The Plant List — A working list for all plant species

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4529 plant name records match your search criteria Quercus. The results are below.

The names found have these generic epithets:

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See "Status", "Confidence level", "Source" for definitions.

Name Status Confi­dence level Source Date supplied
Quercus aaata C.H.Mull. Synonym H WCSP
Quercus abbreviata Vuk. Synonym H WCSP
Quercus abelicea Lam. Synonym H WCSP
Quercus abendanonii Valeton Synonym H WCSP
Quercus abietum Kotschy ex A.DC. Synonym H WCSP
Quercus acapulcensis Trel. Synonym H WCSP
Quercus acatenangensis Trel. Synonym H WCSP
Quercus accessiva Gand. [Invalid] Synonym H WCSP
Quercus accomodata Gand. [Invalid] Synonym H WCSP
Quercus acerifolia (E.J.Palmer) Stoynoff & Hess Accepted H WCSP
Quercus acerifolia Petz. & G.Kirchn. [Invalid] Synonym H WCSP
Quercus acherdophylla Trel. Synonym H WCSP
Quercus achoteana Trel. Synonym H WCSP
Quercus achoteana var. sublanosa Trel. ex Yunck. Synonym L WCSP
Quercus acrodonta Seemen Accepted H WCSP
Quercus acroglandis Kellogg Synonym H WCSP
Quercus aculcingensis Trel. Accepted H WCSP
Quercus acuminata M.Martens & Galeotti [Illegitimate] Synonym H WCSP
Quercus acuminata Roxb. Synonym H WCSP
Quercus acuminata (Michx.) Sarg. [Illegitimate] Synonym H WCSP
Quercus acuminata Endl. [Illegitimate] Synonym H WCSP
Quercus acuminata var. alexanderi Farw. Synonym L WCSP
Quercus acuminatissima (Blume) A.DC. Synonym H WCSP
Quercus acuminatissima Merr. [Illegitimate] Synonym H WCSP
Quercus acuta Buch.-Ham. ex Wall. [Invalid] Synonym H WCSP
Quercus acuta Raf. [Illegitimate] Synonym H WCSP
Quercus acuta Thunb. Accepted H WCSP
Quercus acuta Siebold ex Blume Synonym H WCSP
Quercus acuta var. acutiformis Nakai Synonym L WCSP
Quercus acuta f. acutiformis (Nakai) H.Ohashi Synonym L WCSP
Quercus acuta var. bambusifolia G.Nicholson Synonym L WCSP
Quercus acuta f. lanceolata Hatus. Synonym L WCSP
Quercus acuta var. yanagidae Makino Synonym L WCSP
Quercus acutangula Trel. Accepted H WCSP
Quercus × acutidens Torr. Accepted H WCSP
Quercus acutidentata (Maxim. ex Wenz.) Koidz. Synonym H WCSP
Quercus acutidentata var. latifolia Liou Synonym L WCSP
Quercus acutifolia Née Accepted H WCSP
Quercus acutifolia f. abrupta Trel. Synonym L WCSP
Quercus acutifolia var. bonplandii A.DC. Synonym L WCSP
Quercus acutifolia var. conspersa (Benth.) A.DC. Synonym L WCSP
Quercus acutifolia var. furfuracea (Liebm.) Oerst. Synonym L WCSP
Quercus acutifolia var. longifolia A.DC. Synonym L WCSP
Quercus acutifolia var. microcarpa A.DC. Synonym L WCSP
Quercus acutiglandis Sarg. Synonym H WCSP
Quercus acutiloba Borbás Synonym H WCSP
Quercus acutissima Carruth. Accepted H WCSP
Quercus acutissima subsp. acutissima Synonym L WCSP
Quercus acutissima var. breviopetiolata C.Ho Synonym L WCSP
Quercus acutissima var. chenii (Nakai) Menitsky Synonym L WCSP
Quercus acutissima subsp. chenii (Nakai) A.Camus Synonym L WCSP
Quercus acutissima var. chenii (Nakai) A. Camus Synonym L TRO
Quercus acutissima var. depressinucata H.Wei Jen & R.Q.Gao Synonym L WCSP
Quercus acutissima subsp. kingii Menitsky Accepted L WCSP
Quercus acutissima var. lioui Kozlov Synonym L WCSP
Quercus acutissima var. macrocarpa X.W.Li & Y.Q.Zhuin Synonym L WCSP
Quercus acutissima var. roxburghii (Endl.) Schottky Synonym L WCSP
Quercus acutissima subsp. roxburghii (Endl.) A.Camus Synonym L WCSP
Quercus acutissima var. septentrionalis Liou Synonym L WCSP
Quercus adjecta Gand. [Invalid] Synonym H WCSP
Quercus admixta Gand. [Invalid] Synonym H WCSP
Quercus adriatica Simonk. [Unplaced] Unresolved L WCSP
Quercus adriatica Gand. [Invalid] Synonym H WCSP
Quercus aegilopifolia Boiss. ex Endl. Synonym H WCSP
Quercus aegilops Scop. Synonym H WCSP
Quercus aegilops L. Synonym H WCSP
Quercus aegilops Griseb. Synonym H WCSP
Quercus aegilops Mill. Synonym H WCSP
Quercus aegilops subsp. brantii (Lindl.) A.Camus Synonym L WCSP
Quercus aegilops var. castaneifolia (C.A.Mey.) K.Koch Synonym L WCSP
Quercus aegilops var. ithaburensis (Decne.) Boiss. Synonym L WCSP
Quercus aegilops subsp. ithaburensis (Decne.) Eig Synonym L WCSP
Quercus aegilops subsp. look (Kotschy) A.Camus Synonym L WCSP
Quercus aegilops var. macedonica (A.DC.) Fiori & Paol. Synonym L WCSP
Quercus aegilops var. macrolepis (Kotschy) Boiss. Synonym L WCSP
Quercus aegilops subsp. macrolepis (Kotschy) A.Camus Synonym L WCSP
Quercus aegilops var. oliveriana Tchich. Synonym L WCSP
Quercus aegilops var. pendula Neill Synonym L WCSP
Quercus aegilops subsp. persica (Jaub. & Spach) Blakelock Synonym L WCSP
Quercus aegilops subsp. pyrami (Kotschy) A.Camus Synonym L WCSP
Quercus aegilops var. pyrami (Kotschy) Boiss. Synonym L WCSP
Quercus aegilops var. taygetea Orph. ex A.Camus Synonym L WCSP
Quercus aegilops var. ungeri (Kotschy) Boiss. Synonym L WCSP
Quercus aegilops subsp. ungeri (Kotschy) A.Camus Synonym L WCSP
Quercus aegilops subsp. vallonea (Kotschy) A.Camus Synonym L WCSP
Quercus × aegylopifolia Pers. Synonym H WCSP
Quercus aegylopifolia Boiss. ex A.DC. Synonym H WCSP
Quercus aequivenulosa Trel. Synonym H WCSP
Quercus aerea Trel. Accepted H WCSP
Quercus aesculus Boiss. Synonym H WCSP
Quercus aestivalis Steven Synonym H WCSP
Quercus afares Pomel Accepted H WCSP
Quercus affinis Scheidw. Accepted H WCSP
Quercus affinis M.Martens & Galeotti [Illegitimate] Synonym H WCSP
Quercus affinis f. commutata (Liebm.) Trel. Synonym L WCSP
Quercus affinis f. subintegra (A.DC.) Trel. Synonym L WCSP
Quercus afghanistanensis K.Koch Synonym H WCSP
Quercus africana Barrow Unresolved L WCSP
Quercus agbayi Lavallée [Unplaced] Unresolved L WCSP
Quercus agnostifolia K.Koch Synonym H WCSP
Quercus agrifolia Née Accepted H WCSP
Quercus × agrifolia Trab. [Illegitimate] Synonym H WCSP
Quercus agrifolia var. agrifolia Synonym L TRO
Quercus agrifolia var. berberidifolia (Liebm.) Wenz. Synonym L WCSP
Quercus agrifolia var. frutescens Engelm. Synonym L WCSP
Quercus agrifolia var. oxyadenia (Torr.) J.T.Howell Synonym L WCSP
Quercus agriobalanidea Papaioann. Synonym H WCSP
Quercus aguana Trel. Synonym H WCSP
Quercus × airensis Franco & Vasc. Synonym H WCSP
Quercus aitchisoniana A.Camus Synonym H WCSP
Quercus × aizoon Koehne [Illegitimate] Synonym H WCSP
Quercus ajoensis C.H.Mull. Accepted H WCSP
Quercus ajudaghiensis Steven ex Petzh. & G.Kirchn. Synonym H WCSP
Quercus alamarensis C.H.Mull. Synonym H WCSP
Quercus alamo Benth. Synonym H WCSP
Quercus alamosensis Trel. Synonym H WCSP
Quercus alba L. Accepted H WCSP
Quercus alba f. alba Synonym L TRO
Quercus alba var. gunnisonii Torr. & A.Gray Synonym L WCSP
Quercus alba var. heterophylla Ettingsh. & Krasan Synonym L WCSP
Quercus alba f. latiloba (Sarg.) E.J.Palmer & Steyerm. Synonym L WCSP
Quercus alba var. latiloba Sarg. Synonym L WCSP
Quercus alba var. longigemma Trel. Synonym L WCSP
Quercus alba var. microcarpa A.DC. Synonym L WCSP
Quercus alba var. minor Marshall Synonym L WCSP
Quercus alba var. palustris Marshall Synonym L WCSP
Quercus alba var. pinnatifida Michx. Synonym L WCSP
Quercus alba f. pinnatifida (Michx.) Rehder Synonym L WCSP
Quercus alba var. pubescens (Willd.) Willd. Synonym L WCSP
Quercus alba var. repanda Michx. Synonym L WCSP
Quercus alba f. repanda (Michx.) Trel. Synonym L WCSP
Quercus alba var. ryderi Trel. Synonym L WCSP
Quercus alba var. subcaerulea Pickens & M.Pickens Synonym L WCSP
Quercus alba var. subflavea Pickens & M.Pickens Synonym L WCSP
Quercus alba f. sublyrata Trel. Synonym L WCSP
Quercus alba f. viridis Trel. Synonym L WCSP
Quercus × albescens Rouy ex A.Camus Accepted H WCSP
Quercus albicaulis Chun & W.C.Ko Accepted H WCSP
Quercus albifolia C.H.Mull. Synonym H WCSP
Quercus albocincta Trel. Accepted H WCSP
Quercus alexanderi Britton Synonym H WCSP
Quercus aliena Blume Accepted H WCSP
Quercus aliena J.-G.Jack [Unplaced] Unresolved L WCSP
Quercus aliena var. acutidentata Maxim. ex Wenz. Synonym L WCSP
Quercus aliena var. acutidentata Maxim. ex Franch. & Sav. Synonym L TRO
Quercus aliena var. acutiserrata Maxim. Accepted L WCSP
Quercus aliena var. aliena Synonym L WCSP
Quercus aliena f. alticupuliformis (H.Wei Jen & L.M.Wang) H.Wei Jen & L.M.Wang Synonym L WCSP
Quercus aliena var. alticupuliformis H.Wei Jen & L.M.Wang Accepted L WCSP
Quercus aliena f. calvescens Rehder & E.H.Wilson Synonym L WCSP
Quercus aliena var. griffithii (Hook.f. & Thomson ex Miq.) Schottky Synonym L WCSP
Quercus aliena subsp. griffithii (Hook.f. & Thomson ex Miq.) Phengklai Synonym L WCSP
Quercus aliena var. jeholensis Liou & S.X.Li Synonym L WCSP
Quercus aliena f. jeholensis (Liou & S.X.Li) H.Wei Jen & L.M.Wang Synonym L WCSP
Quercus aliena f. licenti Kozlov Synonym L WCSP
Quercus aliena var. pellucida Blume Accepted L WCSP
Quercus aliena f. pellucida (Blume) Kitam. Synonym L WCSP
Quercus aliena var. pubipes Rehder Synonym L WCSP
Quercus aliena var. rubripes Nakai Synonym L WCSP
Quercus aliena var. shaanxiensis W.H.Zhang Synonym L WCSP
Quercus aliena var. taibaiensis W.H.Zhang Synonym L WCSP
Quercus aliena var. urticifolia (Franch.) Skan Synonym L WCSP
Quercus × alienocrispula H.Ohba [Unplaced] Unresolved L WCSP
Quercus × alienoides Uyeki Synonym H WCSP
Quercus × alienoides var. longissima Uyeki Synonym L WCSP
Quercus × alienoserratoides T.B.Lee Accepted H WCSP
Quercus × allardii Hy Synonym H WCSP
Quercus allardii Hy Unresolved L TRO
Quercus alligata Gand. [Invalid] Synonym H WCSP
Quercus × allorgeana A.Camus Accepted H WCSP
Quercus allorgeana A. Camus Unresolved L TRO
Quercus almaguerensis Bonpl. Synonym H WCSP
Quercus alnifolia Poech Accepted H WCSP
Quercus alnifolia var. argentea Hadjik. & Hand Synonym L WCSP
Quercus alnoides Lavallée [Unplaced] Unresolved L WCSP
Quercus alpescens Trel. Accepted H WCSP
Quercus alpestris Boiss. Synonym H WCSP
Quercus alpestris var. ellipticifolia (Cout.) A.Camus Synonym L WCSP
Quercus alpestris f. glabrata Villar Synonym L WCSP
Quercus alpestris f. glabrescens Villar Synonym L WCSP
Quercus alpestris f. grandifolia C.Vicioso Synonym L WCSP
Quercus alpestris var. microcarpa (Cout.) A.Camus Synonym L WCSP
Quercus alpestris f. peduncularis C.Vicioso Synonym L WCSP
Quercus alpestris var. pedunculata (Cout.) A.Camus Synonym L WCSP
Quercus alpestris var. salicifolia (Cout.) A.Camus Synonym L WCSP
Quercus alpina Endl. Synonym L WCSP
Quercus altissima Petz. & G.Kirchn. Synonym H WCSP
Quercus alvarezensis Trel. Synonym H WCSP
Quercus alveolata Trel. Synonym H WCSP
Quercus × alvordiana Eastw. Accepted H WCSP
Quercus amamiana Hatus. Synonym H WCSP
Quercus ambigens Jord. [Unplaced] Unresolved L WCSP
Quercus ambigua Bonpl. Synonym H WCSP
Quercus ambigua F.Michx. [Illegitimate] Synonym H WCSP
Quercus ambigua Kit. ex Rochel [Illegitimate] Synonym H WCSP
Quercus ambivenulosa Trel. Synonym H WCSP
Quercus amblyodes Gand. [Invalid] Synonym H WCSP
Quercus amblyoprion Woronow ex Maleev Synonym H WCSP
Quercus × ambrozyana Simonk. Synonym H WCSP
Quercus amherstiana Wall. ex Hook.f. Synonym H WCSP
Quercus amissiloba Trel. Synonym H WCSP
Quercus amoenifolia Gand. [Invalid] Synonym H WCSP
Quercus amphioxys Trel. Synonym H WCSP
Quercus amplifolia Guss. Synonym H WCSP
Quercus amplissima Gand. [Invalid] Synonym H WCSP
Quercus ampulleana Gand. [Invalid] Synonym H WCSP
Quercus amygdalifolia Skan Synonym H WCSP
Quercus anatolica O.Schwarz Synonym H WCSP
Quercus × anatolica Sosn. ex Bandin Accepted M TRO
Quercus anceps Korth. Synonym H WCSP
Quercus × anceps E.J.Palmer [Illegitimate] Synonym H WCSP
Quercus × andegavensis Hy Accepted H WCSP
Quercus × andegavensis var. duffourii A.Camus Synonym L WCSP
Quercus × andegavensis var. rechinii Rouy Synonym L WCSP
Quercus andersonii Hook.f. ex C.B.Clarke Synonym H WCSP
Quercus × andresii R.Alonso & al. Accepted H WCSP
Quercus × andrewsii Sarg. Accepted H WCSP
Quercus andromeda Riddell Synonym H WCSP
Quercus andromeda f. nana Trel. Synonym L WCSP
Quercus anglica Gand. [Invalid] Synonym H WCSP
Quercus anglohondurensis C.H.Mull. Synonym H WCSP
Quercus angulizana Raf. Synonym H WCSP
Quercus angustata Blume Synonym H WCSP
Quercus × angustelepidosa Nakai Synonym H WCSP
Quercus angustifolia Sessé & Moc. [Unplaced] Unresolved L WCSP
Quercus angustifolia Siebold ex Lavallée [Unplaced] Unresolved L WCSP
Quercus × angustifolia (Laguna) Villar ex Gonz.Albo Synonym H WCSP
Quercus angustissima Makino Synonym H WCSP
Quercus annenkowii Kauffm. ex Trautv. [Unplaced] Unresolved L WCSP
Quercus annexa Gand. [Invalid] Synonym H WCSP
Quercus annulata Buckley [Illegitimate] Synonym H WCSP
Quercus annulata Korth. [Illegitimate] Synonym H WCSP
Quercus annulata Hook.f. ex A.DC. [Invalid] Synonym H WCSP
Quercus annulata Sm. Accepted H WCSP
Quercus × anselmii Sennen Synonym H WCSP
Quercus anxiosa Gand. [Invalid] Synonym H WCSP
Quercus apanecana Trel. Synonym H WCSP
Quercus apennina Loisel. Synonym H WCSP
Quercus apiculata Djav.-Khoie Synonym H WCSP
Quercus apiophylla E.F.Warb. Synonym H WCSP
Quercus apoensis Elmer Synonym H WCSP
Quercus apoensis var. ulayan Elmer Synonym L WCSP
Quercus appenina Lam. Synonym H WCSP
Quercus appenina subsp. amplifolia (Guss.) Nyman Synonym L WCSP
Quercus appenina var. cylindracea (Guss. ex Parl.) Nyman Synonym L WCSP
Quercus appenina var. rumelica (Griseb. & Schenk) Nyman Synonym L WCSP
Quercus approximata Gand. [Invalid] Synonym H WCSP
Quercus aprica Raf. Synonym H WCSP
Quercus apula Gand. [Invalid] Synonym H WCSP
Quercus aquatica (Lam.) Walter Synonym H WCSP
Quercus aquatica var. attenuata Aiton Synonym L WCSP
Quercus aquatica var. cuneata Aiton Synonym L WCSP
Quercus aquatica var. dentata A.DC. Synonym L WCSP
Quercus aquatica var. elongata Aiton Synonym L WCSP
Quercus aquatica var. heterophylla (F.Michx.) Aiton Synonym L WCSP
Quercus aquatica var. hybrida Chapm. Synonym L WCSP
Quercus aquatica var. indivisa Aiton Synonym L WCSP
Quercus aquatica var. laurifolia (Michx.) A.DC. Synonym L WCSP
Quercus aquatica var. myrtifolia (Willd.) A.DC. Synonym L WCSP
Quercus aquatica var. nana (Willd.) Nutt. Synonym L WCSP
Quercus aquatica var. stipitata A.DC. Synonym L WCSP
Quercus × aquifolia Trab. Synonym H WCSP
Quercus aquifolia Kotschy ex A.DC. Synonym H WCSP
Quercus aquifolioides Rehder & E.H.Wilson Accepted H WCSP
Quercus aquifolioides var. aquifolioides Synonym L TRO
Quercus aquifolioides var. rufescens (Franch.) Rehder & E.H.Wilson Synonym L WCSP
Quercus arachnoidea Trel. Synonym H WCSP
Quercus araxina (Trautv.) Grossh. Synonym H WCSP
Quercus arbutifolia Hickel & A.Camus Accepted H WCSP
Quercus arcaula Buch.-Ham. ex D.Don Synonym H WCSP
Quercus arcaula Buch.-Ham. ex Spreng. Synonym M TRO
Quercus arcaula var. microcalyx (Korth.) Blume Synonym L WCSP
Quercus arcaula var. racemosa Blume Synonym L WCSP
Quercus arcola Buch.-Ham. ex Wall. [Invalid] Synonym H WCSP
Quercus arcuata Kotschy ex A.DC. Synonym H WCSP
Quercus arenaria Borbás Synonym H WCSP
Quercus arenicola Ashe [Unplaced] Unresolved L WCSP
Quercus argentata Korth. Accepted H WCSP
Quercus argentea Morogues Synonym H WCSP
Quercus argyi H. Lév. Synonym M TRO
Quercus argyrophylla Wall. [Invalid] Synonym H WCSP
Quercus argyrotricha A.Camus Accepted H WCSP
Quercus ariifolia Trel. Synonym H WCSP
Quercus arisanensis Hayata Synonym H WCSP
Quercus aristata Hook. & Arn. Accepted H WCSP
Quercus aristigera Trel. Synonym H WCSP
Quercus arizonica Sarg. Accepted H WCSP
Quercus arizonica var. wootonii Trel. Synonym L WCSP
Quercus arkansana Sarg. Accepted H WCSP
Quercus arkansana var. caput-rivuli (Ashe) Ashe Synonym L WCSP
Quercus armata Roxb. Synonym H WCSP
Quercus armata D.Don Synonym H WCSP
Quercus armeniaca Kotschy Synonym H WCSP
Quercus arnasensis Gand. [Invalid] Synonym H WCSP
Quercus arrecta Gand. [Invalid] Synonym H WCSP
Quercus × aruciensis C.Vicioso Synonym H WCSP
Quercus × asheana Little Synonym H WCSP
Quercus × ashei Trel. Accepted H WCSP
Quercus ashei Sterrett [Illegitimate] Synonym H WCSP
Quercus asiatica Borbás [Unplaced] Unresolved L WCSP
Quercus aspera Bosc Synonym H WCSP
Quercus asperata Pers. Synonym H WCSP
Quercus asplenifolia A.DC. Synonym H WCSP
Quercus assimilis Gand. [Invalid] Synonym H WCSP
Quercus asterotricha Borbás & Csató Synonym H WCSP
Quercus asturica Gand. [Invalid] Synonym H WCSP
Quercus asymmetrica Hickel & A.Camus Accepted H WCSP
Quercus × atlantica Ashe Accepted H WCSP
Quercus atrescentirhachis Trel. Synonym H WCSP
Quercus atriglans E.F.Warb. Synonym H WCSP
Quercus × atropatena O.Schwarz & Hess Synonym H WCSP
Quercus atropurpurea K.Koch Synonym H WCSP
Quercus atrosanguinea K.Koch Synonym H WCSP
Quercus atrovirens Sm. Synonym H WCSP
Quercus attenuata Skan Synonym H WCSP
Quercus attenuata Gand. [Invalid] Synonym H WCSP
Quercus aucheri Jaub. & Spach Accepted H WCSP
Quercus × audleyensis A.Henry [Unplaced] Unresolved L WCSP
Quercus augustini Skan Accepted H WCSP
Quercus augustini var. angustifolia A.Camus Synonym L WCSP
Quercus augustini var. rockiana A.Camus Synonym L WCSP
Quercus aurantiaca Trel. Synonym H WCSP
Quercus aurea Wierzb. ex Rchb. [Invalid] Synonym H WCSP
Quercus aurea (Wierzb. ex Rochel) Kotschy [Illegitimate] Synonym H WCSP
Quercus aurea Raf. Synonym H WCSP
Quercus aurea K.Koch [Illegitimate] Synonym H WCSP
Quercus auricoma A.Camus Accepted H WCSP
Quercus aurin Bosc Synonym H WCSP
Quercus australis Link Synonym H WCSP
Quercus australis A.Kern. [Illegitimate] Synonym H WCSP
Quercus austriaca Willd. Synonym H WCSP
Quercus austrina Small Accepted H WCSP
Quercus austrocochinchinensis Hickel & A.Camus Accepted H WCSP
Quercus austroglauca (Y.T.Chang) Y.T.Chang Synonym H WCSP
Quercus authemanii Gand. [Invalid] Synonym H WCSP
Quercus × autumnalis F.M.Vázquez, S.Ramos & Doncel Accepted H WCSP
Quercus × auzandrii Gren. & Godr. Accepted H WCSP
Quercus × auzandrii var. acuta Albert Synonym L WCSP
Quercus × auzandrii var. melillensis A.Camus Synonym L WCSP
Quercus × auzandrii var. reynieri (Albert) A.Camus Synonym L WCSP
Quercus × auzandrii var. subinermis Albert Synonym L WCSP
Quercus auzin Secondat ex Bosc. Synonym H WCSP
Quercus avellaniformis Colmeiro & E.Boutelou Synonym H WCSP
Quercus avellanoides Vuk. Synonym H WCSP
Quercus axillaris E.Fourn. ex Trel. Synonym H WCSP
Quercus axillaris Schur Synonym H WCSP
Quercus bacunensis Vuk. Synonym H WCSP
Quercus × badensis Beck Synonym H WCSP
Quercus × baenitzii A.Camus Accepted H WCSP
Quercus baetica (Webb) Villar Synonym H WCSP
Quercus baetica H.Buek Synonym H WCSP
Quercus balansae Drake Synonym H WCSP
Quercus baldoquinae Trel. Synonym H WCSP
Quercus ballica Gand. [Invalid] Synonym H WCSP
Quercus ballota Desf. Synonym H WCSP
Quercus ballota (Lam.) Nyman Synonym M TRO
Quercus ballota var. grandifolia Colmeiro Synonym L WCSP
Quercus ballota var. obovatifolia Colmeiro Synonym L WCSP
Quercus ballota var. oleoides Welw. Synonym L TRO
Quercus ballota var. rotundifolia (Lam.) Nyman Synonym L WCSP
Quercus baloot Griff. Accepted H WCSP
Quercus balsequillana Trel. Synonym H WCSP
Quercus bambusifolia Fortune [Invalid] Synonym H WCSP
Quercus bambusifolia Hance Synonym H WCSP
Quercus banatica Gand. [Invalid] Synonym H WCSP
Quercus bancana Scheff. Synonym H WCSP
Quercus bancana Kurz Synonym H WCSP
Quercus baneica Djav.-Khoie Synonym H WCSP
Quercus banga Buch.-Ham. ex D.Don Synonym H WCSP
Quercus banga Ham. ex Hook.f. Synonym H WCSP
Quercus baniensis A.Camus Synonym H WCSP
Quercus banisteri Michx. Synonym H WCSP
Quercus banja Endl. Synonym H WCSP
Quercus barbanthera Trel. Synonym H WCSP
Quercus barbanthera var. calva Trel. Synonym L WCSP
Quercus barbeyana Trel. Synonym H WCSP
Quercus barbinervis Benth. Synonym H WCSP
Quercus × barlandensis Borza [Unplaced] Unresolved L WCSP
Quercus × barnova Georgescu & Dobrescu [Unplaced] Unresolved L WCSP
Quercus baronii Skan Accepted H WCSP
Quercus baronii var. baronii Synonym L TRO
Quercus baronii f. capillata Kozlov Synonym L WCSP
Quercus baronii var. capillata (Kozlov) Liou Synonym L WCSP
Quercus baronii var. pendula S.Y.Wang & C.L.Chang Synonym L WCSP
Quercus baruensis C.H.Mull. Synonym H WCSP
Quercus × basaseachicensis C.H.Mull. Accepted H WCSP
Quercus basellata Chun & W.C.Ko Synonym H WCSP
Quercus batavica Gand. [Invalid] Synonym H WCSP
Quercus × battandieri A.Camus Accepted H WCSP
Quercus bavarica Gand. [Invalid] Synonym H WCSP
Quercus baviensis Drake Synonym H WCSP
Quercus bawanglingensis C.C.Huang, Ze X.Li & F.W.Xing [Unplaced] Unresolved L WCSP
Quercus × beadlei Trel. Synonym H WCSP
Quercus × beaumontiana Sarg. Accepted H WCSP
Quercus × bebbiana C.K.Schneid. Accepted H WCSP
Quercus beccariana Benth. Synonym H WCSP
Quercus × beckyae Gaynor Accepted H WCSP
Quercus × bedoi Simonk. & Fekete [Illegitimate] Synonym H WCSP
Quercus bedoi Borbás Synonym H WCSP
Quercus × beguinotii Gavioli Accepted H WCSP
Quercus belgica Gand. [Invalid] Synonym H WCSP
Quercus bella Chun & Tsiang Accepted H WCSP
Quercus bellogradensis Borbás Synonym H WCSP
Quercus bellojocensis Gand. Synonym H WCSP
Quercus bellota Colmeiro & E.Boutelou Synonym L WCSP
Quercus × benderi Baen. Accepted H WCSP
Quercus × benkoi Mátyás Accepted H WCSP
Quercus bennettii Miq. Synonym H WCSP
Quercus benthamii A.DC. Accepted H WCSP
Quercus berberidifolia Liebm. Accepted H WCSP
Quercus × bernardensis W.Wolf Accepted H WCSP
Quercus bertolonii Gand. [Invalid] Synonym H WCSP
Quercus × bertrandii Albert & Reyn. Synonym H WCSP
Quercus × bibbiana Trel. Unresolved L TRO
Quercus bicolor Willd. Accepted H WCSP
Quercus bicolor var. angustifolia Dippel Synonym L WCSP
Quercus bicolor var. cuneiformis Dippel Synonym L WCSP
Quercus bicolor var. lyrata (Walter) Dippel Synonym L WCSP
Quercus bicolor var. michauxii (Nutt.) Chapm. Synonym L WCSP
Quercus bicolor subsp. michauxii (Nutt.) Sarg. Synonym L WCSP
Quercus bicolor var. mollis Nutt. Synonym L WCSP
Quercus bicolor var. platanoides (Lam.) A.DC. Synonym L WCSP
Quercus bicolorata Elmer Synonym H WCSP
Quercus biglandulosa Lavallée [Unplaced] Unresolved L WCSP
Quercus × bimundorum E.J.Palmer Accepted H WCSP
Quercus bipedalis Trel. Synonym H WCSP
Quercus × bivonana Guss. Accepted H WCSP
Quercus blackei S.C.Lee Synonym H WCSP
Quercus blakei Skan Accepted H WCSP
Quercus blakei var. parvifolia Merr. Synonym L WCSP
Quercus blakei var. vaniotii (H.Lév.) Chun Synonym L WCSP
Quercus blancoi A.DC. Synonym H WCSP
Quercus blaoensis A.Camus Synonym H WCSP
Quercus × blufftonensis Trel. Accepted H WCSP
Quercus blumeana Korth. Synonym H WCSP
Quercus blumeana Koord. & Valeton Synonym H WCSP
Quercus bocoynensis C.H.Mull. Synonym H WCSP
Quercus boholensis Merr. Synonym H WCSP
Quercus boissieri Reut. Synonym H WCSP
Quercus boissieri subsp. latifolia (Boiss.) O.Schwarz Synonym L WCSP
Quercus boissieri var. latifolia (Boiss.) Zohary Synonym L WCSP
Quercus boissieri var. microphylla (A.Camus) Zohary Synonym L WCSP
Quercus boissieri subsp. petiolaris (A.DC.) O.Schwarz Synonym L WCSP
Quercus boissieri var. petiolaris (A.DC.) Zohary Synonym L WCSP
Quercus boissieri var. stenophylla (Eig ex A.Camus) Zohary Synonym L WCSP
Quercus boissieri subsp. tauricola (Kotschy) O.Schwarz Synonym L WCSP
Quercus bolanyosensis Trel. Synonym H WCSP
Quercus bombyx K.Koch Synonym H WCSP
Quercus bonplandiana Sweet [Illegitimate] Synonym H WCSP
Quercus boqueronae Trel. Synonym H WCSP
Quercus boquetensis Standl. Synonym H WCSP
Quercus borealis Gand. [Invalid] Synonym H WCSP
Quercus borealis F.Michx. Synonym H WCSP
Quercus borealis f. flabellata (Croizat) Rehder Synonym L WCSP
Quercus borealis var. flabellata Croizat Synonym L WCSP
Quercus borealis var. maxima (Marshall) Sargent Synonym L WCSP
Quercus borealis var. maxima (Marshall) Ashe Synonym L TRO
Quercus borealis var. pilosa (Schur) Simonk. Synonym L WCSP
Quercus borneensis Merr. Synonym H WCSP
Quercus bornmuelleriana O.Schwarz Synonym H WCSP
Quercus borosii Mátyás [Unplaced] Unresolved L WCSP
Quercus borucasana Trel. Synonym H WCSP
Quercus borzii A.Camus Synonym H WCSP
Quercus × bossebovii Hy Synonym H WCSP
Quercus botryocarpa Trel. Synonym H WCSP
Quercus bourgaei Oerst. ex Hemsl. Synonym H WCSP
Quercus bourgaei var. ilicifolia Trel. Synonym L WCSP
Quercus boyacensis Cuatrec. Accepted H WCSP
Quercus boyntonii Beadle Accepted H WCSP
Quercus brachybalanos Kotschy ex A.DC. Synonym H WCSP
Quercus brachycarpa Kotschy ex A.DC. Synonym H WCSP
Quercus brachycarpa Guss. ex Parl. Synonym H WCSP
Quercus brachyclada Seemen Synonym H WCSP
Quercus brachyloba Jord. Synonym H WCSP
Quercus brachylobus Gand. [Invalid] Synonym H WCSP
Quercus brachyphylla Kotschy Synonym H WCSP
Quercus brachyphylloides Vuk. Synonym H WCSP
Quercus brachystachys Benth. Synonym H WCSP
Quercus brachystachys f. caerulea Trel. Synonym L WCSP
Quercus brachystachys f. venulosa Trel. Synonym L WCSP
Quercus braianensis A.Camus Accepted H WCSP
Quercus brandegeei Goldman Accepted H WCSP
Quercus brandisiana Kurz Accepted H WCSP
Quercus brandisii (Vuk.) Vuk. Synonym H WCSP
Quercus brantii Lindl. Accepted H WCSP
Quercus brantii var. belangeri (A.DC.) Zohary Synonym L WCSP
Quercus brantii var. marasiensis Zohary Synonym L WCSP
Quercus brantii var. minuta Zohary Synonym L WCSP
Quercus brantii subsp. oophora (Kotschy) O.Schwarz Synonym L WCSP
Quercus brantii var. oophora (Kotschy) Zohary Synonym L WCSP
Quercus brantii subsp. persica (Jaub. & Spach) O.Schwarz Synonym L WCSP
Quercus brantii var. persica (Jaub. & Spach) Zohary Synonym L WCSP
Quercus brantii var. stenolepis Zohary Synonym L WCSP
Quercus × braunii Borbás Synonym H WCSP
Quercus brayi Small Synonym H WCSP
Quercus brenesii Trel. Accepted H WCSP
Quercus brevicalyx A.Camus Accepted H WCSP
Quercus brevicaudata Skan Synonym H WCSP
Quercus brevifolia Sarg. [Illegitimate] Synonym H WCSP
Quercus brevifolia Kotschy ex A.DC. Synonym H WCSP
Quercus breviloba (Torr.) Sarg. Synonym H WCSP
Quercus breviloba f. argentata Trel. Synonym L WCSP
Quercus breviloba subsp. laceyi (Small) A.Camus Synonym L WCSP
Quercus breviloba f. laceyi (Small) Trel. Synonym L WCSP
Quercus breviloba subsp. pseudocrispata (A.Camus) A.Camus Synonym L WCSP
Quercus breviloba f. san-sabeana (Buckley) Buckley Synonym L WCSP
Quercus brevipedunculata Cariot & St.-Lag. Synonym H WCSP
Quercus brevipedunculata var. pubescens (Willd.) Cariot & St.-Lag. Synonym L WCSP
Quercus brevipes A.Kern. Synonym H WCSP
Quercus brevipes Borbás Synonym H WCSP
Quercus brevipetiolata Scheff. Synonym H WCSP
Quercus breviradiata (W.C.Cheng) C.C.Huang Accepted H WCSP
Quercus brevistyla A.Camus Synonym H WCSP
Quercus breweri Engelm. Synonym H WCSP
Quercus × brittonii W.T.Davis Accepted H WCSP
Quercus brossa Bosc Synonym H WCSP
Quercus broteroi (Cout.) Rivas Mart. & Sáenz de Rivas Synonym H WCSP
Quercus brumalis Gand. [Invalid] Synonym H WCSP
Quercus brunnea H.Lév. Synonym H WCSP
Quercus brutia Ten. Synonym H WCSP
Quercus brutia subsp. haas (Kotschy) O.Schwarz Synonym L WCSP
Quercus brutia subsp. pedunculiflora (K.Koch) O.Schwarz Synonym L WCSP
Quercus brutia var. thomasii (Ten.) Simonk. ex Nyman Synonym L WCSP
Quercus brutiorum Gand. [Invalid] Synonym H WCSP
Quercus bruttia Borbás Synonym H WCSP
Quercus buccarana Vuk. Synonym H WCSP
Quercus buckleyi Nixon & Dorr Accepted H WCSP
Quercus budayana Haberle ex Heuff. Synonym H WCSP
Quercus buddii Merr. Synonym H WCSP
Quercus budensis (Borbás) Borbás Synonym H WCSP
Quercus × budenziana Borbás Synonym H WCSP
Quercus buergeri Blume Synonym H WCSP
Quercus bulgurluensis A.Camus [Unplaced] Unresolved L WCSP
Quercus bullata Seemen Synonym H WCSP
Quercus bulusanensis Elmer [Illegitimate] Synonym H WCSP
Quercus bumelifolia Riddell Synonym H WCSP
Quercus bumelioides Liebm. Synonym H WCSP
Quercus bungeana F.B.Forbes Synonym H WCSP
Quercus × burnetensis Little Accepted H WCSP
Quercus × bushii Sarg. Accepted H WCSP
Quercus × byarsii Sudw. ex Trel. Accepted H WCSP
Quercus byzantina Borbás Synonym H WCSP
Quercus × caduca Trel. Accepted H WCSP
Quercus caeruleocarpa Trel. Synonym H WCSP
Quercus × caesariensis Moldenke Accepted H WCSP
Quercus cagayanensis Merr. Synonym H WCSP
Quercus calabrica Gand. [Invalid] Synonym H WCSP
Quercus calathiformis Skan Synonym H WCSP
Quercus calcarea Troitsky Synonym H WCSP
Quercus calcarea Gand. [Invalid] Synonym H WCSP
Quercus calcicola Gand. [Invalid] Synonym H WCSP
Quercus californica (Torr.) Cooper Synonym H WCSP
Quercus callicarpifolia Griff. Synonym H WCSP
Quercus calliprinos Webb Synonym H WCSP
Quercus calliprinos var. arcuata Kotschy ex A.DC. Synonym L WCSP
Quercus calliprinos var. brachybalanos (Kotschy ex A.DC.) A.DC. Synonym L WCSP
Quercus calliprinos var. consobrina A.DC. Synonym L WCSP
Quercus calliprinos var. dipsacina Kotschy Synonym L WCSP
Quercus calliprinos var. dispar Kotschy Synonym L WCSP
Quercus calliprinos var. eigii A.Camus Synonym L WCSP
Quercus calliprinos var. eucalliprinos A.DC. Synonym L WCSP
Quercus calliprinos var. fenzlii (Kotschy) A.Camus Synonym L WCSP
Quercus calliprinos var. inops (Kotschy ex A.DC.) A.DC. Synonym L WCSP
Quercus calliprinos var. integrifolia (Boiss.) A.Camus Synonym L WCSP
Quercus calliprinos var. leptolepis A.DC. Synonym L WCSP
Quercus calliprinos var. pachybalanos A.DC. Synonym L WCSP
Quercus calliprinos var. palaestina (Kotschy) Zohary Synonym L WCSP
Quercus calliprinos var. palaestrino (Kotschy) Zohary Synonym L TRO
Quercus calliprinos var. puberula Zohary Synonym L WCSP
Quercus calliprinos var. recurvans (Kotschy ex A.DC.) A.Camus Synonym L WCSP
Quercus calliprinos var. rigida (Willd.) A.DC. Synonym L WCSP
Quercus calliprinos var. subaquifolia A.Camus Synonym L WCSP
Quercus calliprinos var. subglobosa Zohary Synonym L WCSP
Quercus calliprinos var. valida A.DC. Synonym L WCSP
Quercus callosa M.Martens ex A.DC. Synonym H WCSP
Quercus callosa Benth. Synonym H WCSP
Quercus calophylla Schltdl. & Cham. Synonym H WCSP
Quercus calophylla f. acuminata (M.Martens & Galeotti) Seem. ex Trel. Synonym L WCSP
Quercus calophylla f. alamo (Benth.) Trel. Synonym L WCSP
Quercus calophylla f. flavida (Liebm.) Trel. Synonym L WCSP
Quercus calophylla f. intermedia (M.Martens & Galeotti) Seem. ex Trel. Synonym L WCSP
Quercus calophylla f. schiedeana Trel. Synonym L WCSP
Quercus calophylla f. willdenowii Trel. Synonym L WCSP
Quercus × calvescens Vuk. Synonym H WCSP
Quercus calycina Poir. Synonym H WCSP
Quercus camata Petz. & G.Kirchn. Synonym H WCSP
Quercus cambodiensis Hickel & A.Camus Synonym H WCSP
Quercus campanariensis Trel. Synonym H WCSP
Quercus × campitica Hadjik. & Hand Accepted H WCSP
Quercus camusiae Trel. ex Hickel & A.Camus Synonym H WCSP
Quercus cana Steud. Synonym H WCSP
Quercus canariensis Willd. Accepted H WCSP
Quercus canariensis var. carpinifolia C.Vicioso Synonym L WCSP
Quercus canariensis var. mirbeckii (Durieu) C.Vicioso Synonym L WCSP
Quercus canariensis var. salzmanniana (Webb) C.Vicioso Synonym L WCSP
Quercus canbyi Trel. Accepted H WCSP
Quercus canbyi f. ascendens Trel. Synonym L WCSP
Quercus canbyi f. attenuata C.H.Mull. Synonym L WCSP
Quercus canbyi f. berlandieri Trel. Synonym L WCSP
Quercus canbyi f. concolor Trel. & C.H.Müll. Synonym L WCSP
Quercus canbyi f. karwinskii (Trel.) C.H.Mull. Synonym L WCSP
Quercus canbyi f. pedunculata C.H.Mull. Synonym L WCSP
Quercus canbyi f. setacea C.H.Mull. Synonym L WCSP
Quercus canbyi f. subovatifolia C.H.Mull. Synonym L WCSP
Quercus canbyi trel x galeanensis C.H. Mull. Unresolved L TRO
Quercus cancellata Trel. Synonym H WCSP
Quercus candicans Née Accepted H WCSP
Quercus candicans f. alligata Trel. Synonym L WCSP
Quercus candicans f. incurva Trel. Synonym L WCSP
Quercus candicans f. michoacana Trel. Synonym L WCSP
Quercus candida Steud. Synonym H WCSP
Quercus candolleana Trel. Synonym H WCSP
Quercus canescens Blume Synonym H WCSP
Quercus canescens var. urticifolia (Blume) Miq. Synonym L WCSP
Quercus × cantabrica C.Vicioso Accepted H WCSP
Quercus cantala Roxb. Unresolved L TRO
Quercus cantleyana King ex Hook.f. Synonym H WCSP
Quercus × capesii W.Wolf Accepted H WCSP
Quercus caput-rivuli Ashe Synonym H WCSP
Quercus caraballoana Fern.-Vill. Synonym H WCSP
Quercus carduchorum K.Koch Synonym H WCSP
Quercus carlesii Hemsl. Synonym H WCSP
Quercus carmenensis C.H.Mull. Accepted H WCSP
Quercus carnerosana Trel. Synonym H WCSP
Quercus carolinae Skan ex Dunn Synonym H WCSP
Quercus carolineana Dippel Synonym H WCSP
Quercus carolinensis Münchh. [Unplaced] Unresolved L WCSP
Quercus × carolinensis Trel. [Illegitimate] Synonym H WCSP
Quercus carpatica Kit. [Unplaced] Unresolved L WCSP
Quercus carpenteri Riddell Synonym H WCSP
Quercus carpinea Kotschy ex A.DC. Synonym H WCSP
Quercus carpinifolia Raf. Synonym H WCSP
Quercus carpinifolia Sennen [Illegitimate] Synonym H WCSP
Quercus carpostachys H.Lév. & Vaniot Synonym H WCSP
Quercus × carrissoana A.Camus Accepted H WCSP
Quercus cassura Buch.-Ham. ex D.Don Synonym H WCSP
Quercus castanea Muhl. [Illegitimate] Synonym H WCSP
Quercus castanea Née Accepted H WCSP
Quercus castanea G.B.Emers. [Illegitimate] Synonym H WCSP
Quercus castanea var. elliptica Trel. Synonym L WCSP
Quercus castanea var. glabrata (Liebm. ex Seem.) A.DC. Synonym L WCSP
Quercus castanea var. integra Oerst. Synonym L WCSP
Quercus castanea var. macrophylla Hampton Synonym L WCSP
Quercus castanea var. mexicana (Bonpl.) A.DC. Synonym L WCSP
Quercus castanea var. prinoides (Willd.) Muhl. ex Engelm. Synonym L WCSP
Quercus castanea var. sublobata A.DC. Synonym L WCSP
Quercus castanea var. tridens (Bonpl.) A.DC. Synonym L WCSP
Quercus castaneifolia Coss. ex J.Gay Synonym H WCSP
Quercus castaneifolia C.A.Mey. Accepted H WCSP
Quercus castaneifolia subsp. afares (Pomel) Maire Synonym L WCSP
Quercus castaneifolia subsp. aitchisoniana A.Camus Synonym L WCSP
Quercus castaneifolia var. glabriuscula A.DC. Synonym L WCSP
Quercus castaneifolia f. incana Trab. Synonym L WCSP
Quercus castaneifolia subsp. incurvata Djav.-Khoie Synonym L WCSP
Quercus castaneifolia var. obtusiloba Freyn Synonym L WCSP
Quercus castaneifolia subsp. subrotundata Djav.-Khoie Synonym L WCSP
Quercus castaneifolia subsp. triangularis Djav.-Khoie Synonym L WCSP
Quercus castaneifolia subsp. undulata Djav.-Khoie Synonym L WCSP
Quercus castaneifolia f. virescens Trab. Synonym L WCSP
Quercus castanicarpa Roxb. Synonym H WCSP
Quercus castaniifolia Pantan. Synonym H WCSP
Quercus castanoides Vuk. Synonym H WCSP
Quercus castanopsifolia Hayata Synonym H WCSP
Quercus castanopsis H.Lév. Synonym H WCSP
Quercus castellana Poir. Synonym L WCSP
Quercus castellana Bosc ex Pers. Synonym H WCSP
Quercus castellarnauiana Vidal Synonym H WCSP
Quercus × castoi Borbás Synonym H WCSP
Quercus × catalaunica Sennen Synonym H WCSP
Quercus × catalaunica Sennen & Pau Synonym H WCSP
Quercus catalaunica Gand. [Invalid] Synonym H WCSP
Quercus catesbaei Michx. Synonym H WCSP
Quercus catesbaei f. rappii (Trel.) A.Camus Synonym L WCSP
Quercus cathayana Seemen Synonym H WCSP
Quercus catungea Buch.-Ham. ex D.Don Synonym H WCSP
Quercus caudata Lindl. ex Wall. [Invalid] Synonym H WCSP
Quercus caudatifolia Merr. Synonym H WCSP
Quercus caudatilimba Merr. Synonym H WCSP
Quercus caudicans Née Unresolved L TRO
Quercus cavaleriei H.Lév. & Vaniot Synonym H WCSP
Quercus cedrorum Kotschy Synonym H WCSP
Quercus cedrosensis C.H.Mull. Accepted H WCSP
Quercus celebica Miq. Synonym H WCSP
Quercus × celtica F.M.Vázquez & al. Accepted H WCSP
Quercus cenomanensis Desf. ex Endl. Synonym H WCSP
Quercus centralis Trel. Synonym H WCSP
Quercus centralis f. heterophylla Trel. Synonym L WCSP
Quercus cepifera H.Lév. [Unplaced] Unresolved L WCSP
Quercus cerifera Trel. Synonym H WCSP
Quercus ceripes Trel. Synonym H WCSP
Quercus cerridolepis O.Schwarz [Unplaced] Unresolved L WCSP
Quercus cerrifolia Villar [Unplaced] Unresolved L WCSP
Quercus × cerrioides Willk. & Costa Accepted H WCSP
Quercus × cerrioides f. peduncularis C.Vicioso Synonym L WCSP
Quercus cerris L. Accepted H WCSP
Quercus cerris Pall. [Illegitimate] Synonym H WCSP
Quercus cerris Blanco [Illegitimate] Synonym H WCSP
Quercus cerris DC. Misapplied H WCSP
Quercus cerris subsp. austriaca (Willd.) Nyman Synonym L WCSP
Quercus cerris var. austriaca (Willd.) Loudon Synonym L WCSP
Quercus cerris subsp. austriaca (Willd.) O. Schwarz Synonym L TRO
Quercus cerris f. balatae Boros ex Mátyás Synonym L WCSP
Quercus cerris f. basi-cuneata Mátyás Synonym L WCSP
Quercus cerris var. bipinnatifida Schur Synonym L WCSP
Quercus cerris var. bithynica A.Camus Synonym L WCSP
Quercus cerris var. caramanica Kotschy Synonym L WCSP
Quercus cerris var. crispa Loudon Synonym L WCSP
Quercus cerris var. crispata (Steven) Hausskn. Synonym L WCSP
Quercus cerris f. cyclloloba Borbás Synonym L WCSP
Quercus cerris var. dentata (P.Watson) Loudon Synonym L WCSP
Quercus cerris var. dentata P. Watson Synonym L TRO
Quercus cerris var. fulhamensis Loudon Synonym L WCSP
Quercus cerris var. gussonei Borzí Synonym L WCSP
Quercus cerris var. haliphlaeos (Lam.) Lam. Synonym L WCSP
Quercus cerris var. heterophylla Loudon Synonym L WCSP
Quercus cerris var. incisa Loudon Synonym L WCSP
Quercus cerris f. laciniatolyrata Mátyás Synonym L WCSP
Quercus cerris f. lancifolia Georgescu & Morariu Synonym L WCSP
Quercus cerris f. leviterlobata Mátyás Synonym L WCSP
Quercus cerris var. longimucronata Hausskn. Synonym L WCSP
Quercus cerris var. lucombeana Loudon Synonym L WCSP
Quercus cerris f. macrophylla Georgescu & Morariu Synonym L WCSP
Quercus cerris var. pendula Neill Synonym L WCSP
Quercus cerris f. pendula (Neill) Asch. & Graebn. Synonym L WCSP
Quercus cerris var. pseudocerris (Boiss.) Boiss. Synonym L WCSP
Quercus cerris f. roborilobata Mátyás Synonym L WCSP
Quercus cerris var. sinuata Schur Synonym L WCSP
Quercus cerris f. sinuatolobata Mátyás Synonym L WCSP
Quercus cerris var. suberosa Loudon Synonym L WCSP
Quercus cerris var. subperennis A.DC. Synonym L WCSP
Quercus cerris var. tomentosa DC. Synonym L WCSP
Quercus cerris var. tournefortii (Willd.) K.Koch Synonym L WCSP
Quercus cerris subsp. tournefortii (Willd.) O.Schwarz Synonym L WCSP
Quercus cerris f. verae-csapodyae Mátyás Synonym L WCSP
Quercus chaberti Gand. [Invalid] Synonym H WCSP
Quercus chainolepis Kotschy ex A.DC. Synonym H WCSP
Quercus championii Benth. Accepted H WCSP
Quercus chapensis Hickel & A.Camus Synonym L WCSP
Quercus chapmanii Sarg. Accepted H WCSP
Quercus charcasana Trel. ex A.Camus Accepted H WCSP
Quercus chartacea Trel. Accepted H WCSP
Quercus × chasei McMinn, Babc. & Righter Synonym H WCSP
Quercus chasei McMinn Accepted M TRO
Quercus chenii Nakai Accepted H WCSP
Quercus chenii var. linanensis M.C.Liu & X.L.Shenin Synonym L WCSP
Quercus chesosensis (Sarg.) C.H.Mull. Synonym H WCSP
Quercus chevalieri Hickel & A.Camus Accepted H WCSP
Quercus chiapasensis Trel. Synonym H WCSP
Quercus chiapasensis f. cuneifolia Trel. Synonym L WCSP
Quercus chiapasensis f. falcilobata Trel. Synonym L WCSP
Quercus chiapasensis f. flagellata Trel. Synonym L WCSP
Quercus chiapasensis f. longipes Trel. Synonym L WCSP
Quercus chiapasensis f. petiolata Trel. Synonym L WCSP
Quercus chiapasensis f. subcuneata Trel. Synonym L WCSP
Quercus chicamolensis Trel. Synonym H WCSP
Quercus chichavacana Trel. Synonym H WCSP
Quercus chichavacana f. oblanceolata C.H.Mull. Synonym L WCSP
Quercus chichavacana f. sublobata C.H.Mull. Synonym L WCSP
Quercus chichavacana f. undulata C.H.Mull. Synonym L WCSP
Quercus chihuahuensis Trel. Accepted H WCSP
Quercus chihuahuensis f. amplifolia Trel. Synonym L WCSP
Quercus chihuahuensis f. microphylloides Trel. Synonym L WCSP
Quercus chihuahuensis f. tenuis Trel. Synonym L WCSP
Quercus chimaltenangana Trel. Accepted H WCSP
Quercus chimaltenangana f. gemmata C.H.Mull. Synonym L WCSP
Quercus chimaltenangensis f. gemmata C.H. Mull. Synonym L TRO
Quercus chinantlensis Liebm. Accepted H WCSP
Quercus chincapin (F.Michx.) Raf. Synonym H WCSP
Quercus chinensis Bunge Synonym H WCSP
Quercus chinensis Abel Synonym H WCSP
Quercus chingii F.P.Metcalf Synonym H WCSP
Quercus chingsiensis Y.T.Chang Synonym H WCSP
Quercus chinquapin Pursh Synonym H WCSP
Quercus chiquihuitillonis Trel. Synonym H WCSP
Quercus chrysocalyx Hickel & A.Camus Accepted H WCSP
Quercus chrysolepis Liebm. Accepted H WCSP
Quercus chrysolepis var. grandis (Jeps.) Jeps. Synonym L WCSP
Quercus chrysolepis f. grandis Jeps. Synonym L WCSP
Quercus chrysolepis f. hansenii Jeps. Synonym L WCSP
Quercus chrysolepis var. hansenii (Jeps.) Jeps. Synonym L WCSP
Quercus chrysolepis f. nana Jeps. Synonym L WCSP
Quercus chrysolepis var. nana (Jeps.) Jeps. Synonym L WCSP
Quercus chrysolepis var. palmeri (Engelm.) Engelm. Synonym L WCSP
Quercus chrysolepis var. pendula (Jeps.) Jeps. Synonym L WCSP
Quercus chrysolepis f. pendula Jeps. Synonym L WCSP
Quercus chrysolepis subsp. tomentella (Engelm.) A.E.Murray Synonym L WCSP
Quercus chrysolepis var. tomentella (Engelm.) A.E.Murray Synonym L WCSP
Quercus chrysolepis var. vacciniifolia (Kellogg) Engelm. Synonym L WCSP
Quercus chrysolepis subsp. vacciniifolia (Kellogg) A.E.Murray Synonym L WCSP
Quercus chrysolepis subsp. wilcoxii (Rydb.) A.E.Murray Synonym L WCSP
Quercus chrysolepis var. wilcoxii (Rydb.) A.E.Murray Synonym L WCSP
Quercus chrysophylla Bonpl. Synonym H WCSP
Quercus chrysophyllus Kellogg Synonym H WCSP
Quercus × chrysopoda Borbás Synonym H WCSP
Quercus chrysotricha A.Camus Accepted H WCSP
Quercus chuhuichupensis C.H.Mull. Synonym H WCSP
Quercus chungii F.P.Metcalf Accepted H WCSP
Quercus chymodon Gand. [Invalid] Synonym H WCSP
Quercus chymophyllla Gand. [Invalid] Synonym H WCSP
Quercus ciliaris C.C.Huang & Y.T.Chang Accepted H WCSP
Quercus cinerea Michx. Synonym H WCSP
Quercus cinerea Raf. [Illegitimate] Synonym H WCSP
Quercus cinerea var. dentatolobata A.DC. Synonym L WCSP
Quercus cinerea f. dentatolobata (A.DC.) Trel. Synonym L WCSP
Quercus cinerea var. humilis (Pursh) A.DC. Synonym L WCSP
Quercus cinerea var. nana A.DC. Synonym L WCSP
Quercus cinerea var. pumila (Walter) M.A.Curtis Synonym L WCSP
Quercus cinnamomea Trel. Synonym H WCSP
Quercus cintrana Welw. ex Nyman Synonym H WCSP
Quercus circinata Née Synonym H WCSP
Quercus circummontana Trel. Synonym H WCSP
Quercus cistetorum Gand. [Invalid] Synonym H WCSP
Quercus citrifolia Liebm. Synonym H WCSP
Quercus classinervia A.DC. Synonym H WCSP
Quercus clathrata Seemen Synonym H WCSP
Quercus cleistocarpa Seemen Synonym H WCSP
Quercus × clementei C.Vicioso Synonym H WCSP
Quercus clementiana King ex Hook.f. Synonym H WCSP
Quercus clementis Merr. Synonym H WCSP
Quercus clivia Dehnh. ex Pasq. [Unplaced] Unresolved L WCSP
Quercus clivicola Trel. & C.H.Müll. Synonym H WCSP
Quercus clivicola f. consanguinea C.H.Mull. Synonym L WCSP
Quercus clivicola f. crenifolia Trel. & C.H.Müll. Synonym L WCSP
Quercus clivicola f. dentata Trel. & C.H.Müll. Synonym L WCSP
Quercus clivicola f. elongata C.H.Mull. Synonym L WCSP
Quercus coahuilensis Nixon & C.H.Müll. Accepted H WCSP
Quercus coccifera L. Accepted H WCSP
Quercus coccifera var. adpressa Albert Synonym L WCSP
Quercus coccifera f. angustifolia Laguna Synonym L WCSP
Quercus coccifera var. auzandrii (Gren. & Godr.) A.DC. Synonym L WCSP
Quercus coccifera var. brachycarpa Willk. Synonym L WCSP
Quercus coccifera f. brevicupulata Trab. Synonym L WCSP
Quercus coccifera f. brevicupulata (Batt. & Trab.) F.M. Vázquez Synonym L TRO
Quercus coccifera subsp. calliprinos (Webb) Holmboe Synonym L WCSP
Quercus coccifera var. calliprinos (Webb) Boiss. Synonym L WCSP
Quercus coccifera var. corcyrensis Sprenger Synonym L WCSP
Quercus coccifera f. crassicupulata Trab. Synonym L WCSP
Quercus coccifera f. crassicupulata (Batt. & Trab.) F.M. Vázquez Synonym L TRO
Quercus coccifera subsp. cryptocarpa Svent. & Marcet Synonym L WCSP
Quercus coccifera f. densispinosa Cout. Synonym L WCSP
Quercus coccifera f. dolichocarpa (A.Camus) F.M.Vázquez Synonym L WCSP
Quercus coccifera var. dolichocarpa A.Camus Synonym L WCSP
Quercus coccifera var. echinata (Trab.) Albert Synonym L WCSP
Quercus coccifera f. echinata Trab. Synonym L WCSP
Quercus coccifera f. exserta Cout. Synonym L WCSP
Quercus coccifera f. imbricata (A.DC.) Trab. Synonym L WCSP
Quercus coccifera var. imbricata A.DC. Synonym L WCSP
Quercus coccifera var. integrifolia Boiss. Synonym L WCSP
Quercus coccifera subsp. kryptocarpa Svent. & Marcet Synonym L WCSP
Quercus coccifera f. lanceolata Cout. Synonym L WCSP
Quercus coccifera f. latifolia Trab. Synonym L WCSP
Quercus coccifera f. laxispinosa Cout. Synonym L WCSP
Quercus coccifera f. macrocarpa (Cout.) F.M.Vázquez Synonym L WCSP
Quercus coccifera var. macrocarpa Cout. Synonym L WCSP
Quercus coccifera subsp. mesto (Boiss.) Nyman Synonym L WCSP
Quercus coccifera f. microphylla Trab. Synonym L WCSP
Quercus coccifera var. ortholepis A.Camus Synonym L WCSP
Quercus coccifera var. palaestina (Kotschy) Boiss. Synonym L WCSP
Quercus coccifera subsp. palaestina (Kotschy) Holmboe Synonym L WCSP
Quercus coccifera subsp. pseudococcifera (Desf.) Holmboe Synonym L WCSP
Quercus coccifera var. pseudococcifera (Desf.) A.DC. Synonym L WCSP
Quercus coccifera f. puberula Cout. Synonym L WCSP
Quercus coccifera var. refracta Albert Synonym L WCSP
Quercus coccifera var. rigida (Willd.) Boiss. Synonym L WCSP
Quercus coccifera subsp. rivasmartinezii Capelo & J.C.Costa Synonym L WCSP
Quercus coccifera var. stenocarpa Albert Synonym L WCSP
Quercus coccifera f. subinclusa Cout. Synonym L WCSP
Quercus coccifera f. subintegrifolia Cout. Synonym L WCSP
Quercus coccifera f. tomentosa (A.DC.) Cout. Synonym L WCSP
Quercus coccifera var. tomentosa A.DC. Synonym L WCSP
Quercus coccifera var. ubrellifera Sprenger Synonym L WCSP
Quercus coccifera var. vera A.DC. Synonym L WCSP
Quercus cocciferoides Hand.-Mazz. Accepted H WCSP
Quercus cocciferoides var. cocciferoides Synonym L WCSP
Quercus cocciferoides var. taliensis (A.Camus) Y.C.Hsu & H.Wei Jen Accepted L WCSP
Quercus coccinata Trel. Synonym H WCSP
Quercus coccinea Münchh. Accepted H WCSP
Quercus coccinea var. ambigua (F.Michx.) A.Gray Synonym L WCSP
Quercus coccinea var. cucullata Petz. & G.Kirchn. Synonym L WCSP
Quercus coccinea var. microcarpa Torr. Synonym L WCSP
Quercus coccinea var. nigrescens A.DC. Synonym L WCSP
Quercus coccinea var. pendula Petz. & G.Kirchn. Synonym L WCSP
Quercus coccinea var. rugelii A.DC. Synonym L WCSP
Quercus coccinea var. tinctoria (Bartram) A.DC. Synonym L WCSP
Quercus coccinea var. tuberculata Sarg. Synonym L WCSP
Quercus coccinea var. undulata Petz. & G.Kirchn. Synonym L WCSP
Quercus coccolobifolia Trel. Synonym H WCSP
Quercus × cocksii Sarg. Accepted H WCSP
Quercus coffeicolor Trel. Accepted H WCSP
Quercus colchica Czeczott Synonym H WCSP
Quercus colimae Trel. Synonym H WCSP
Quercus colimae f. zauzillo Trel. Synonym L WCSP
Quercus collettii King Unresolved L TRO
Quercus collina Schleich. ex Endl. Synonym H WCSP
Quercus collivaga Gand. [Invalid] Synonym H WCSP
Quercus colombiana Cuatrec. Accepted H WCSP
Quercus × coloradensis Ashe [Illegitimate] Synonym H WCSP
Quercus columbaria Vuk. Synonym H WCSP
Quercus × columnaris Laughlin Accepted H WCSP
Quercus × comari Albert Synonym H WCSP
Quercus × comari var. attenuata Albert Synonym L WCSP
Quercus comasaguana Trel. Synonym H WCSP
Quercus comata Lavallée [Unplaced] Unresolved L WCSP
Quercus comayaguana Trel. Synonym H WCSP
Quercus commiserata Gand. [Invalid] Synonym H WCSP
Quercus commutata Liebm. Synonym H WCSP
Quercus companoana Vidal Synonym H WCSP
Quercus compta Seemen Synonym H WCSP
Quercus × comptoniae Sarg. Accepted H WCSP
Quercus comptoniifolia K.Koch Synonym H WCSP
Quercus concentrica Lour. Synonym H WCSP
Quercus concentrica Blanco Synonym H WCSP
Quercus concordia K.Koch Synonym H WCSP
Quercus condensata Schur Synonym H WCSP
Quercus conduplicans Chun Accepted H WCSP
Quercus conferta Kit. Synonym H WCSP
Quercus conferta (Kit.) Vuk. Synonym M TRO
Quercus conferta var. racemosa Hausskn. Synonym L WCSP
Quercus confertifolia Torr. Synonym H WCSP
Quercus confertifolia Bonpl. Synonym H WCSP
Quercus conformis Gand. [Invalid] Synonym H WCSP
Quercus confragosa King ex Hook.f. Synonym H WCSP
Quercus confusa Wooton & Standl. Synonym H WCSP
Quercus congesta C.Presl Accepted H WCSP
Quercus congesta var. acutiloba Guss. Synonym L WCSP
Quercus congesta var. microbalana Lojac. Synonym L WCSP
Quercus congesta var. oblongifolia Lojac. Synonym L WCSP
Quercus congesta var. obtusiloba Guss. Synonym L WCSP
Quercus congetsa var. acutiloba Guss. Synonym L WCSP
Quercus conglomerata Pers. Synonym H WCSP
Quercus conglomerata Trel. [Illegitimate] Synonym H WCSP
Quercus conjugens Trel. Synonym H WCSP
Quercus conobalana Gand. [Invalid] Synonym H WCSP
Quercus conocarpa Náves ex Fern.-Vill. [Illegitimate] Synonym H WCSP
Quercus conocarpa Oudem. Synonym H WCSP
Quercus consobrina Kotschy ex A.DC. Synonym H WCSP
Quercus consociata Trel. Synonym H WCSP
Quercus conspersa Benth. Accepted H WCSP
Quercus conspersa f. caudata Trel. Synonym L WCSP
Quercus conspersa f. ovatifolia Trel. Synonym L WCSP
Quercus convallata Trel. Accepted H WCSP
Quercus conzattii Trel. Accepted H WCSP
Quercus cookii Loudon Synonym L WCSP
Quercus cooperta Blanco Synonym H WCSP
Quercus copelandii Elmer Synonym H WCSP
Quercus copeyensis C.H.Mull. Accepted H WCSP
Quercus × corcyrensis A.Camus Unresolved L WCSP
Quercus cordata M.Martens & Galeotti Synonym H WCSP
Quercus cordifolia Trel. Synonym H WCSP
Quercus coreana Nakai Synonym H WCSP
Quercus coriacea Bechst. Synonym H WCSP
Quercus coriascens Gand. [Invalid] Synonym H WCSP
Quercus coriifolia Vuk. Synonym H WCSP
Quercus cornea Lour. Synonym H WCSP
Quercus cornea var. konishii (Hayata) Hayata Synonym L WCSP
Quercus cornelius-mulleri Nixon & K.P.Steele Accepted H WCSP
Quercus coronensis Schur Synonym H WCSP
Quercus correpta Trel. Synonym H WCSP
Quercus corrugata Hook. Synonym H WCSP
Quercus corrugata var. granulifera Trel. Synonym L WCSP
Quercus corrugata var. ipalensis Trel. Synonym L WCSP
Quercus corrugata var. microcarpa Wenz. Synonym L WCSP
Quercus cortesii Liebm. Accepted H WCSP
Quercus corticosa Raf. Synonym H WCSP
Quercus corymbifolia Ehrenb. ex Boiss. Synonym H WCSP
Quercus × coscojosuberiformis Baonza Accepted H WCSP
Quercus × costae C.Vicioso Synonym H WCSP
Quercus costaricensis Liebm. Accepted H WCSP
Quercus costaricensis f. kuntzei Trel. Synonym L WCSP
Quercus costata Blume Synonym H WCSP
Quercus costata Náves ex Fern.-Vill. Synonym H WCSP
Quercus costata var. convexa Blume Synonym L WCSP
Quercus costata var. subrecurvata Blume Synonym L WCSP
Quercus × coutinhoi Samp. Accepted H WCSP
Quercus × coutinhoi f. duriensis Franco & Vasc. Synonym L WCSP
Quercus crassifolia Bonpl. Accepted H WCSP
Quercus crassifolia Benth. Synonym H WCSP
Quercus crassifolia var. errans (Trel.) E.F.Warb. Synonym L WCSP
Quercus crassilamellata (Gamble) A.Camus Synonym H WCSP
Quercus crassinervia Blume Synonym H WCSP
Quercus crassipes Bonpl. Accepted H WCSP
Quercus crassipes var. angustifolia Bonpl. Synonym L WCSP
Quercus crassipocula Torr. Synonym H WCSP
Quercus crassiuscula Gand. [Invalid] Synonym H WCSP
Quercus crassivenosa Trel. Synonym H WCSP
Quercus × cravenensis Little Accepted H WCSP
Quercus crenata Lam. Accepted H WCSP
Quercus crenatifolia Trel. Synonym H WCSP
Quercus crenifolia Gand. [Invalid] Synonym H WCSP
Quercus cretensis Lam. ex Steud. Synonym H WCSP
Quercus cretica Bald. Synonym H WCSP
Quercus cretica Raulin ex A.DC. [Invalid] Synonym H WCSP
Quercus crinita Lam. Synonym H WCSP
Quercus crispa Vuk. Synonym H WCSP
Quercus crispa K.Koch Synonym L WCSP
Quercus crispa Steud. Synonym H WCSP
Quercus crispata Steven Synonym H WCSP
Quercus crispifolia Trel. Accepted H WCSP
Quercus crispipilis Trel. Accepted H WCSP
Quercus crispipilis var. pannosifolia (C.H.Mull.) C.H.Mull. Synonym L WCSP
Quercus crispula Blume Synonym H WCSP
Quercus crispula var. grosseserrata (Blume) Miq. Synonym L WCSP
Quercus crispula var. horikawae H.Ohba Synonym L WCSP
Quercus crispula var. manshurica Koidz. Synonym L WCSP
Quercus crispula var. sachalinensis Koidz. Synonym L WCSP
Quercus crispulimongolica Nakai [Illegitimate] Synonym H WCSP
Quercus × crispulimongolica Nakai Synonym M TRO
Quercus × crispuloides Uyeki Synonym H WCSP
Quercus × crispuloserrata (Sugim.) M.Kikuchi Synonym L WCSP
Quercus croatica Gand. [Invalid] Synonym H WCSP
Quercus croatica Vuk. Synonym H WCSP
Quercus cryptoneuron H.Lév. Synonym H WCSP
Quercus × csatoi Borbás Unresolved L WCSP
Quercus cuajimalpana Trel. Synonym H WCSP
Quercus cualensis L.M.González Accepted H WCSP
Quercus cubana A.Rich. Accepted H WCSP
Quercus cuneata Roxb. ex Wall. [Invalid] Synonym H WCSP
Quercus cuneata Wangenh. Synonym H WCSP
Quercus cuneata Dippel [Illegitimate] Synonym H WCSP
Quercus cuneata var. falcata (Michx.) Dippel Synonym L WCSP
Quercus cuneifolia Liebm. [Illegitimate] Synonym H WCSP
Quercus cuneifolia Raf. Synonym H WCSP
Quercus cunisecta Borbás Synonym H WCSP
Quercus cupaniana Guss. Synonym H WCSP
Quercus cuprea K.Koch Synonym H WCSP
Quercus cupreata Trel. & C.H.Müll. Synonym H WCSP
Quercus cupreata f. serrata Trel. & C.H.Müll. Synonym L WCSP
Quercus cupressoides K.Koch Synonym H WCSP
Quercus cupulatus Gilib. [Invalid] Synonym H WCSP
Quercus curranii Merr. Synonym H WCSP
Quercus curtisii King ex Hook.f. Synonym H WCSP
Quercus cuspidata Thunb. Synonym H WCSP
Quercus cuspidata Thunb. ex Murray Synonym M TRO
Quercus cuspidata var. angustifolia G.Nicholson Synonym L WCSP
Quercus cuspidata var. latifolia G.Nicholson Synonym L WCSP
Quercus cuspidata var. pusilla Blume Synonym L WCSP
Quercus cuspidata var. sinensis A.DC. Synonym L WCSP
Quercus cuspidata var. variegata G.Nicholson Synonym L WCSP
Quercus cyclobalanoides Trel. Synonym H WCSP
Quercus cyclophora Endl. Synonym H WCSP
Quercus cyclophylla Welw. ex Nyman Synonym L WCSP
Quercus cylindracea Guss. ex Parl. Synonym H WCSP
Quercus cypri Kotschy ex A.DC. Synonym H WCSP
Quercus cypria Jaub. & Spach Synonym H WCSP
Quercus cyrtocarpa Drake Synonym H WCSP
Quercus cyrtopoda Miq. Synonym H WCSP
Quercus cyrtorhyncha Miq. Synonym H WCSP
Quercus dacica Gand. [Invalid] Synonym H WCSP
Quercus × dacica Borbás Synonym H WCSP
Quercus daichangensis A.Camus [Spelling variant] Synonym H WCSP
Quercus daimingshanensis (S.K.Lee) C.C.Huang Accepted H WCSP
Quercus daimio K.Koch Synonym H WCSP
Quercus dalbertisii F.Muell. Synonym H WCSP
Quercus dalechampii Ten. Accepted H WCSP
Quercus dalechampii var. angulata Lojac. Synonym L WCSP
Quercus dalechampii f. apatini (Erdesi) Erdesi Synonym L WCSP
Quercus dalechampii var. aurea (Wierzb. ex Rochel) Mátyás Synonym L WCSP
Quercus dalechampii var. breviloba Lojac. Synonym L WCSP
Quercus dalechampii var. cochleata Lojac. Synonym L WCSP
Quercus dalechampii var. grandifolia Lojac. Synonym L WCSP
Quercus dalechampii var. hungarica (Hubeny) Soó Synonym L WCSP
Quercus dalechampii f. lancifolia Mátyás Synonym L WCSP
Quercus dalechampii var. mecrobalana Lojac. Synonym L WCSP
Quercus dalechampii var. pallida Lojac. Synonym L WCSP
Quercus dalechampii var. parvifolia Lojac. Synonym L WCSP
Quercus dalechampii f. piersii Mátyás Synonym L WCSP
Quercus dalechampii var. pulchella Lojac. Synonym L WCSP
Quercus dalechampii f. rubens Mátyás Synonym L WCSP
Quercus dalmatica Radic Synonym H WCSP
Quercus dalmatica subsp. biokovensis Radic Synonym L WCSP
Quercus dalmatica var. biokovensis Radic Synonym L WCSP
Quercus dalmatica f. biokovensis Radic Synonym L WCSP
Quercus dalmatica var. fratris-marci Radic Synonym L WCSP
Quercus dalmatica f. fratris-marci Radic Synonym L WCSP
Quercus dalmatica var. fratris-zorani Radic Synonym L WCSP
Quercus dalmatica f. fratris-zorani Radic Synonym L WCSP
Quercus dalmatica subsp. parathalassias Radic Synonym L WCSP
Quercus dalmatica f. parathalassias Radic Synonym L WCSP
Quercus dankiaensis A.Camus Accepted H WCSP
Quercus danubialis Gand. [Invalid] Synonym H WCSP
Quercus daphnoidea Blume Synonym H WCSP
Quercus dasystachya Miq. Synonym H WCSP
Quercus davidsoniae Standl. Synonym H WCSP
Quercus dawsonii Trel. Synonym H WCSP
Quercus dealbata Hook.f. & Thomson ex Miq. Synonym H WCSP
Quercus dealbata Wall. [Invalid] Synonym H WCSP
Quercus dealbata Royle [Invalid] Synonym H WCSP
Quercus dealbata var. mannii King Synonym L WCSP
Quercus × deamii Trel. Accepted H WCSP
Quercus debaryana Warb. Synonym H WCSP
Quercus decipiens Behlen Synonym H WCSP
Quercus decipiens M.Martens & Galeotti Synonym H WCSP
Quercus delavayi Franch. Accepted H WCSP
Quercus × deleiensis A.Camus Accepted H WCSP
Quercus delgadoana S.Valencia, Nixon & L.M.Kelly Accepted H WCSP
Quercus delicatula Chun & Tsiang Accepted H WCSP
Quercus deliquescens C.H.Mull. Accepted H WCSP
Quercus × demareei Ashe Accepted H WCSP
Quercus densiflora Hook. & Arn. Synonym H WCSP
Quercus densiflora var. echinoides (R.Br.ter) Sarg. Synonym L WCSP
Quercus densiflora var. hartwegii A.DC. Synonym L WCSP
Quercus densiflora var. montana Mayr Synonym L WCSP
Quercus densifolia Gand. [Invalid] Synonym H WCSP
Quercus densifolia Abel [Unplaced] Unresolved L WCSP
Quercus dentata P.Watson [Illegitimate] Synonym H WCSP
Quercus dentata Bartram [Illegitimate] Synonym H WCSP
Quercus dentata Thunb. Accepted H WCSP
Quercus dentata subsp. dentata Synonym L WCSP
Quercus dentata var. fallax Nakai Synonym L WCSP
Quercus dentata f. fallax (Nakai) W.Lee Synonym L WCSP
Quercus dentata f. grandifolia (Koidz.) Kitag. Synonym L WCSP
Quercus dentata var. grandifolia Koidz. Synonym L WCSP
Quercus dentata subsp. koreana (Nakai) A.Camus Synonym L WCSP
Quercus dentata var. laciniata Makino Synonym L WCSP
Quercus dentata var. maccormickii (Carruth.) Skan Synonym L WCSP
Quercus dentata var. oxyloba Franch. Synonym L WCSP
Quercus dentata var. pinnatifida (Franch. & Sav.) Matsum. Synonym L WCSP
Quercus dentata f. pinnatifida (Franch. & Sav.) Kitam. & T.Horik. Synonym L WCSP
Quercus dentata var. pinnatiloba Makino Synonym L WCSP
Quercus dentata var. skworzovii Kozlov Synonym L WCSP
Quercus dentata subsp. stewardii (Rehder) A.Camus Accepted L WCSP
Quercus dentata var. wrightii A.DC. Synonym L WCSP
Quercus dentata subsp. yunnanensis (Franch.) Menitsky Accepted L WCSP
Quercus dentata var. yunnanensis (Franch.) A.Camus Synonym L WCSP
Quercus dentatoides Liou Synonym H WCSP
Quercus × dentatomongolica Nakai Synonym H WCSP
Quercus × dentatoserratoides T.B.Lee Synonym H WCSP
Quercus dentosa Lindl. ex Wall. [Invalid] Synonym H WCSP
Quercus × denudata Albert Synonym H WCSP
Quercus depressa Blume Synonym H WCSP
Quercus depressa Bonpl. Accepted H WCSP
Quercus depressa Roxb. [Illegitimate] Synonym H WCSP
Quercus depressipes Trel. Accepted H WCSP
Quercus derelicta Gand. [Invalid] Synonym H WCSP
Quercus derrumbaderoensis C.H.Mull. Synonym H WCSP
Quercus deserticola Trel. Accepted H WCSP
Quercus deserticola var. incisa Trel. Synonym L WCSP
Quercus desiderabillis Gand. [Invalid] Synonym H WCSP
Quercus × desmotricha O.Schwarz Synonym H WCSP
Quercus × desmotricha var. sennenii (A.Camus) C.Vicioso Synonym L WCSP
Quercus × devensis Simonk. Unresolved L WCSP
Quercus devia Goldman Accepted H WCSP
Quercus dielsiana Seemen ex Diels Synonym H WCSP
Quercus diepenhorstii Miq. Synonym H WCSP
Quercus × digenea Borbás [Unplaced] Unresolved L WCSP
Quercus digitata Sudw. Synonym H WCSP
Quercus dilacerata Hickel & A.Camus Synonym H WCSP
Quercus dilacerata Lavallée [Unplaced] Unresolved L WCSP
Quercus dilatata A.Kern. Synonym H WCSP
Quercus dilatata Raf. Synonym H WCSP
Quercus dilatata Lindl. ex A.DC. [Illegitimate] Synonym H WCSP
Quercus dilatata Royle [Invalid] Synonym H WCSP
Quercus dilatata var. yunnanensis Schottky Synonym L WCSP
Quercus dimidiens Gand. [Invalid] Synonym H WCSP
Quercus dinghuensis C.C.Huang Accepted H WCSP
Quercus × diosdadoi F.M.Vázquez & al. Accepted H WCSP
Quercus dipsacina Kotschy ex A.DC. Synonym H WCSP
Quercus disciformis Chun & Tsiang Accepted H WCSP
Quercus discocarpa Hance Synonym H WCSP
Quercus discolor Aiton Synonym H WCSP
Quercus discolor var. banisteri (Michx.) Spach Synonym L WCSP
Quercus discolor var. bicolor (Willd.) Hampton Synonym L WCSP
Quercus discredens Gand. [Invalid] Synonym H WCSP
Quercus × discreta Laughlin Accepted H WCSP
Quercus dispar Chun & Tsiang [Illegitimate] Synonym H WCSP
Quercus dispar Kotschy ex A.DC. Synonym H WCSP
Quercus dispar Raf. Synonym H WCSP
Quercus dissecta K.Koch Synonym H WCSP
Quercus divaricata Lindl. ex Wall. [Unplaced] Unresolved L WCSP
Quercus diversicolor Trel. Synonym H WCSP
Quercus diversicolor var. mearnsii Trel. Synonym L WCSP
Quercus diversicolor var. socorronis Trel. Synonym L WCSP
Quercus diversifolia Née Accepted H WCSP
Quercus diversifrons Borbás Synonym H WCSP
Quercus × diversiloba Tharp ex A.Camus Accepted H WCSP
Quercus djiringensis A.Camus [Unplaced] Unresolved L WCSP
Quercus dodonaeifolia Hayata Synonym H WCSP
Quercus doichangensis A.Camus Synonym H WCSP
Quercus dolichocarpa Seemen Synonym H WCSP
Quercus dolicholepis A.Camus Accepted H WCSP
Quercus dolicholepis var. dolicholepis Synonym L TRO
Quercus dolicholepis var. elliptica (Y.C.Hsu & H.Wei Jen) Y.C.Hsu & H.Wei Jen Synonym L WCSP
Quercus dolichopus E.F.Warb. Synonym H WCSP
Quercus dolichostyla A.Camus Synonym H WCSP
Quercus donarium Nakai Synonym H WCSP
Quercus dongfangensis C.C.Huang, F.W.Xing & Ze X.Li Accepted H WCSP
Quercus dongfangensis C.C. Huang, F.W. Xing & Z.X. Li Synonym M TRO
Quercus donnaiensis A.Camus Synonym H WCSP
Quercus donnell-smithii Trel. Synonym H WCSP
Quercus douglasii Hook. & Arn. Accepted H WCSP
Quercus douglasii var. gambelii (Nutt.) A.DC. Synonym L WCSP
Quercus douglasii var. neaie (Liebm.) A.DC. Synonym L WCSP
Quercus douglasii var. novomexicana A.DC. Synonym L WCSP
Quercus douglasii var. ransomii (Kellogg) Beissn. Synonym L WCSP
Quercus druidica Gand. [Invalid] Synonym H WCSP
Quercus drumensis Gand. [Invalid] Synonym H WCSP
Quercus × drummondii Liebm. Accepted H WCSP
Quercus dshorochensis K.Koch Synonym H WCSP
Quercus dshorochensis var. liwanensis K.Koch Synonym L WCSP
Quercus dubia L. [Unplaced] Unresolved L WCSP
Quercus × dubia Trel. [Illegitimate] Synonym H WCSP
Quercus dubia Lindl. ex Wall. [Invalid] Synonym H WCSP
Quercus × dubia Ashe Accepted M TRO
Quercus dugesii (Trel.) A.Nelson Synonym H WCSP
Quercus dumetorum Gand. [Invalid] Synonym H WCSP
Quercus dumosa Nutt. Accepted H WCSP
Quercus dumosa var. acutidens (Torr.) Wenz. Synonym L WCSP
Quercus dumosa var. alvordiana (Eastw.) Jeps. Synonym L WCSP
Quercus dumosa f. berberidifolia (Liebm.) Trel. Synonym L WCSP
Quercus dumosa var. bullata Engelm. Synonym L WCSP
Quercus dumosa f. crispata Trel. Synonym L WCSP
Quercus dumosa f. diversifolia Trel. Synonym L WCSP
Quercus dumosa subsp. durata (Jeps.) A.Camus Synonym L WCSP
Quercus dumosa var. elegantula (Greene) Jeps. Synonym L WCSP
Quercus dumosa f. insularis Trel. Synonym L WCSP
Quercus dumosa var. kinseliae C.H.Mull. Synonym L WCSP
Quercus dumosa f. linearis Trel. Synonym L WCSP
Quercus dumosa var. linearis (Trel.) A.Camus Synonym L WCSP
Quercus dumosa f. longigemma Trel. Synonym L WCSP
Quercus dumosa subsp. macdonaldii (Greene & Kellogg) A.Camus Synonym L WCSP
Quercus dumosa var. macdonaldii (Greene & Kellogg) Jeps. Synonym L WCSP
Quercus dumosa var. macdonaldii (Greene & Kellogg) Trel. Synonym L TRO
Quercus dumosa f. microcarpa Trel. Synonym L WCSP
Quercus dumosa var. munita Greene Synonym L WCSP
Quercus dumosa f. myrtifolia Trel. Synonym L WCSP
Quercus dumosa var. polycarpa Greene Synonym L WCSP
Quercus dumosa f. populifolia Trel. Synonym L WCSP
Quercus dumosa var. populifolia (Trel.) A.Camus Synonym L WCSP
Quercus dumosa var. revoluta Sarg. Synonym L WCSP
Quercus dumosa subsp. turbinella (Greene) A.E.Murray Synonym L WCSP
Quercus dumosa var. turbinella (Greene) Jeps. Synonym L WCSP
Quercus dunniana H.Lév. Unresolved L WCSP
Quercus dunnii Kellogg ex Curran Synonym H WCSP
Quercus durandii Buckley Synonym H WCSP
Quercus durandii var. austrina (Small) E.J.Palmer Synonym L WCSP
Quercus durandii var. breviloba (Torr.) E.J.Palmer Synonym L WCSP
Quercus durandii var. san-sabeana (Buckley) Buckley Synonym L WCSP
Quercus durangensis Trel. Synonym H WCSP
Quercus durata Jeps. Accepted H WCSP
Quercus durata var. durata Synonym L WCSP
Quercus duratifolia C.H.Mull. Synonym H WCSP
Quercus duraznillo Trel. Synonym H WCSP
Quercus duraznillo f. bullata Trel. Synonym L WCSP
Quercus duraznillo f. cochutensis Trel. Synonym L WCSP
Quercus duraznillo f. pinetorum Trel. Synonym L WCSP
Quercus durifolia Seemen ex Loes. Accepted H WCSP
Quercus durinus Raf. Synonym H WCSP
Quercus dussaudii Hickel & A.Camus Synonym H WCSP
Quercus × dysophylla Benth. Accepted H WCSP
Quercus eastwoodiae Rydb. Synonym H WCSP
Quercus eboracensis Gand. [Invalid] Synonym H WCSP
Quercus echinacea Torr. Synonym H WCSP
Quercus echinata Lam. Synonym H WCSP
Quercus echinata A.DC. Synonym H WCSP
Quercus echinata Salisb. [Illegitimate] Synonym H WCSP
Quercus echinifera Merr. Synonym H WCSP
Quercus echinoides R.Br.ter Synonym H WCSP
Quercus edithiae Skan Accepted H WCSP
Quercus eduardi Trel. Accepted H WCSP
Quercus eduardi f. cespitifera Trel. Synonym L WCSP
Quercus edulis Makino Synonym H WCSP
Quercus edwardsiae C.H.Mull. Accepted H WCSP
Quercus × egglestonii Trel. Accepted H WCSP
Quercus ehrenbergii Kotschy Synonym H WCSP
Quercus eichleri Wenz. Synonym H WCSP
Quercus elaeagnifolia Seemen Synonym H WCSP
Quercus elegans Lojac. [Unplaced] Unresolved L WCSP
Quercus elegans Blume Synonym H WCSP
Quercus elegantula Gand. [Invalid] Synonym H WCSP
Quercus elephantum Hance Synonym H WCSP
Quercus elevaticostata (Q.F.Zheng) C.C.Huang Accepted H WCSP
Quercus elizabethiae Tutcher Synonym H WCSP
Quercus elliottii Wilbur Synonym H WCSP
Quercus ellipsoidalis E.J.Hill Accepted H WCSP
Quercus ellipsoidalis var. coccinioides Farw. Synonym L WCSP
Quercus ellipsoidalis f. ellipsoidalis Synonym L TRO
Quercus ellipsoidalis f. heterophylla Trel. Synonym L WCSP
Quercus ellipsoidalis f. incurva Trel. Synonym L WCSP
Quercus ellipsoidalis var. kaposianensis J.W.Moore Synonym L WCSP
Quercus ellipsoidea Jord. [Unplaced] Unresolved L WCSP
Quercus elliptica Née Accepted H WCSP
Quercus elliptica Liebm. ex A.DC. [Invalid] Synonym H WCSP
Quercus elliptica var. microcarpa A.DC. Synonym L WCSP
Quercus elmeri Merr. Accepted H WCSP
Quercus elongata Muhl. Synonym H WCSP
Quercus emarginulata Gand. [Invalid] Synonym H WCSP
Quercus eminens Gand. [Invalid] Synonym H WCSP
Quercus emoryi Porter & Coult. [Illegitimate] Synonym H WCSP
Quercus emoryi Torr. Accepted H WCSP
Quercus encleisocarpa Korth. Synonym H WCSP
Quercus encleisocarpa var. aperta H.W.Kung ex Hook.f. Synonym L WCSP
Quercus encleisocarpa var. divergens A.DC. Synonym L WCSP
Quercus endemica C.H.Mull. Synonym H WCSP
Quercus endlichiana Trel. Synonym H WCSP
Quercus endlichiana f. minor C.H.Mull. Synonym L WCSP
Quercus endlichiana f. serrata C.H.Mull. Synonym L WCSP
Quercus endresii Trel. Synonym H WCSP
Quercus engelmannii Greene Accepted H WCSP
Quercus engleriana Seemen Accepted H WCSP
Quercus epileuca Trel. Synonym H WCSP
Quercus × eplingii C.H.Mull. Accepted H WCSP
Quercus erioclada A.Camus Synonym H WCSP
Quercus × erioneura Borbás Synonym H WCSP
Quercus × ermolenkoi Badalov [Unplaced] Unresolved L WCSP
Quercus errans Trel. Synonym H WCSP
Quercus errans f. graciliramis C.H.Mull. Synonym L WCSP
Quercus erubescens Trel. Synonym H WCSP
Quercus erucifolia Steven Synonym H WCSP
Quercus erucifolia var. imeretina (Steven ex Woronow) O.Schwarz Synonym L WCSP
Quercus erucifolia subsp. longipes (Steven) O.Schwarz Synonym L WCSP
Quercus erucifolia subsp. pinnatipartita (Boiss.) O.Schwarz Synonym L WCSP
Quercus erythrochlamys Gand. [Invalid] Synonym H WCSP
Quercus erythrolepis (Vuk.) Vuk. Synonym H WCSP
Quercus erythroneura Vuk. Synonym H WCSP
Quercus esculenta K.Koch Synonym H WCSP
Quercus esculiformis O.Schwarz Synonym H WCSP
Quercus esculus Pollini [Illegitimate] Synonym H WCSP
Quercus esculus L. Synonym H WCSP
Quercus esculus var. velutina Griseb. Synonym L WCSP
Quercus esesmilensis Tucker & C.H.Müll. Synonym H WCSP
Quercus × esperanzae Trel. Synonym H WCSP
Quercus esthonica Gand. [Invalid] Synonym H WCSP
Quercus estremadurensis O.Schwarz Synonym H WCSP
Quercus ettingeri Vuk. Synonym H WCSP
Quercus euboica Papaioann. Synonym H WCSP
Quercus eugeniifolia Liebm. Synonym H WCSP
Quercus eugeniifolia f. petiolata Trel. Synonym L WCSP
Quercus eumorpha Kurz Accepted H WCSP
Quercus eumorpha subsp. yaiensis Menitsky Synonym L WCSP
Quercus ewyckii Korth. Synonym H WCSP
Quercus ewyckii var. latifolia King ex Hook.f. Synonym L WCSP
Quercus × exacta Trel. Accepted H WCSP
Quercus exaristata Trel. Synonym H WCSP
Quercus excelsa Liebm. Synonym H WCSP
Quercus × exoniensis Lodd. ex Sweet Synonym H WCSP
Quercus expansa Poir. Synonym L WCSP
Quercus extensa (Schur) Schur Synonym H WCSP
Quercus eyrei Champ. ex Benth. Synonym H WCSP
Quercus faberi Hance Unresolved L TRO
Quercus fabrei Hance Accepted H WCSP
Quercus fagifolia K.Koch Synonym L WCSP
Quercus fagiformis Jungh. Synonym H WCSP
Quercus faginea Ten. [Illegitimate] Synonym H WCSP
Quercus faginea Lam. Accepted H WCSP
Quercus faginea subsp. alpestris (Boiss.) Maire Synonym L WCSP
Quercus faginea var. baetica (Webb) Samp. Synonym L WCSP
Quercus faginea subsp. baetica (Webb) Maire Synonym L WCSP
Quercus faginea f. brevicupulata (Cout.) F.M.Vázquez Synonym L WCSP
Quercus faginea var. brevicupulata (Cout.) A.Camus Synonym L WCSP
Quercus faginea var. broteroi (Cout.) A.Camus Synonym L WCSP
Quercus faginea subsp. broteroi (Cout.) A.Camus Accepted L WCSP
Quercus faginea var. bullata (Cout.) A.Camus Synonym L WCSP
Quercus faginea subsp. faginea Synonym L WCSP
Quercus faginea subsp. lusitanica (Lam.) Maire Synonym L WCSP
Quercus faginea f. macrobalanus (Sennen ex A.Camus) F.M.Vázquez Synonym L WCSP
Quercus faginea var. macrobalanus Sennen ex A.Camus Synonym L WCSP
Quercus faginea var. maroccana (Braun-Blanq. & Maire) Jahand. & Maire Synonym L WCSP
Quercus faginea var. maroccana (Braun-Blanq. & Maire) A.Camus Synonym L WCSP
Quercus faginea var. microphylla (Trab.) Maire & Saccardy Synonym L WCSP
Quercus faginea var. oscensis P.Monts. Synonym L WCSP
Quercus faginea var. pedunculata (Cout.) A.Camus Synonym L WCSP
Quercus faginea var. salzmannaniana (Webb) Samp. Synonym L TRO
Quercus faginea var. salzmanniana (Webb) Samp. Synonym L WCSP
Quercus faginea var. spinifolius Sennen ex A.Camus Synonym L WCSP
Quercus faginea var. spinosa Maire & Trab. Synonym L WCSP
Quercus faginea var. submembranacea (Cout.) A.Camus Synonym L WCSP
Quercus faginea var. subocculata (Cout.) A.Camus Synonym L WCSP
Quercus faginea f. suboccultata (Cout.) F.M.Vázquez Synonym L WCSP
Quercus faginea var. subpinnatifida (Cout.) A.Camus Synonym L WCSP
Quercus faginea var. tlemcenensis (A.DC.) Jahand. & Maire Synonym L WCSP
Quercus faginea subsp. tlemcenensis (A.DC.) Maire & Weiller ex Greuter & Burdet Synonym L WCSP
Quercus × fagineomirbeckii Villar Accepted H WCSP
Quercus fagx fagineomirbeckii Villar Unresolved L TRO
Quercus falcata Michx. Accepted H WCSP
Quercus falcata f. angustior E.J.Palmer & Steyerm. Synonym L WCSP
Quercus falcata f. cuneata Trel. Synonym L WCSP
Quercus falcata var. falcata Synonym L TRO
Quercus falcata f. houbae Trel. Synonym L WCSP
Quercus falcata var. leucophylla (Ashe) E.J.Palmer & Steyerm. Synonym L WCSP
Quercus falcata var. ludoviciana A.DC. Synonym L WCSP
Quercus falcata f. obovata Trel. Synonym L WCSP
Quercus falcata var. pagodifolia Elliott Synonym L WCSP
Quercus falcata subsp. pagodifolia (Elliott) A.E.Murray Synonym L WCSP
Quercus falcata var. subintegra Engelm. Synonym L WCSP
Quercus falcata var. triloba (Michx.) Nutt. Synonym L WCSP
Quercus falcata f. triloba (Michx.) E.J.Palmer & Steyerm. Synonym L WCSP
Quercus falconeri Kurz Synonym H WCSP
Quercus falkenbergensis Booth ex Loudon Synonym H WCSP
Quercus fallax Gand. [Invalid] Synonym H WCSP
Quercus × fallax E.J.Palmer Synonym H WCSP
Quercus × fangshanensis Liou Accepted H WCSP
Quercus fapannsii Lavallée [Unplaced] Unresolved L WCSP
Quercus fargesii Franch. Synonym H WCSP
Quercus farinosa Vuk. Synonym H WCSP
Quercus farinulenta Hance Synonym H WCSP
Quercus farnetto Ten. Synonym H WCSP
Quercus farnetto subsp. conferta (Kit.) Nyman Synonym L WCSP
Quercus fastigiata Lam. Synonym H WCSP
Quercus × faxonii Trel. Accepted H WCSP
Quercus × feketei Simonk. Synonym H WCSP
Quercus felipensis Trel. Synonym H WCSP
Quercus femina Mill. Synonym H WCSP
Quercus fenchengensis H.Wei Jen & L.M. Wang Accepted M TRO
Quercus × fendleri Liebm. Synonym H WCSP
Quercus fenestrata Roxb. Synonym H WCSP
Quercus fenestrata var. acuminata (Roxb.) Wenz. Synonym L WCSP
Quercus fenestrata var. dealbata (Hook.f. & Thomson ex Miq.) Wenz. Synonym L WCSP
Quercus fennessii A.DC. Synonym H WCSP
Quercus fenzeliana (A.Camus) Merr. Synonym H WCSP
Quercus fenzlii Kotschy Synonym H WCSP
Quercus × fernaldii Trel. Accepted H WCSP
Quercus fernandezii Vidal Synonym H WCSP
Quercus × fernowii Trel. Accepted H WCSP
Quercus ferox Roxb. Synonym H WCSP
Quercus × ferreirae A.Camus Synonym H WCSP
Quercus ferruginea F.Michx. Synonym H WCSP
Quercus × filialis Little Accepted H WCSP
Quercus filicifolia A.DC. Synonym H WCSP
Quercus filiformis Muhl. ex A.DC. [Invalid] Synonym H WCSP
Quercus filiformis C.H.Mull. Synonym H WCSP
Quercus filipendula Schloss. & Vuk. Synonym H WCSP
Quercus fimbriata Y.C.Hsu & H.Wei Jen Accepted H WCSP
Quercus × firmurensis Hy Accepted H WCSP
Quercus fissa Champ. ex Benth. Synonym H WCSP
Quercus flagellifera Trel. Synonym H WCSP
Quercus flava Née ex Spreng. Synonym H WCSP
Quercus flavescens Hickel & A.Camus Synonym H WCSP
Quercus flavida Liebm. Synonym H WCSP
Quercus fleuryi Hickel & A.Camus Synonym H WCSP
Quercus floccosa Liebm. Accepted H WCSP
Quercus flocculenta C.H.Mull. Accepted H WCSP
Quercus flocculenta f. incisa C.H.Mull. Synonym L WCSP
Quercus flocculenta f. oblongifolia C.H.Mull. Synonym L WCSP
Quercus floribunda Lindl. ex A.Camus Accepted H WCSP
Quercus floridana Shuttlew. ex A.DC. Synonym H WCSP
Quercus foemida Mill. Synonym H WCSP
Quercus fokienensis Nakai Synonym H WCSP
Quercus × fontana Laughlin Accepted H WCSP
Quercus × fontanesii Guss. Accepted H WCSP
Quercus × fontqueri O.Schwarz Accepted H WCSP
Quercus × fontqueri var. aspleniifolia C.Vicioso Synonym L WCSP
Quercus fooningensis Hu & W.C.Cheng Synonym H WCSP
Quercus fordiana Hemsl. Synonym H WCSP
Quercus fordii (Loudon) Carr Synonym L WCSP
Quercus formosana Skan Synonym H WCSP
Quercus × fournieri Trel. Synonym H WCSP
Quercus fragifera Franch. Synonym H WCSP
Quercus fragnus A.Longo Synonym H WCSP
Quercus frainetto Ten. Accepted H WCSP
Quercus frainetto var. conferta (Kit.) Mátyás [Illegitimate] Synonym L WCSP
Quercus frainetto var. conferta (Kit.) A.DC. Synonym L WCSP
Quercus frainetto f. hubenyana Mátyás Synonym L WCSP
Quercus frainetto var. hungarica (Hubeny) Borbás Synonym L WCSP
Quercus frainetto var. insularis Borzí Synonym L WCSP
Quercus frainetto var. racemosa Asch. & Graebn. Synonym L WCSP
Quercus frainetto var. spectabilis (Kit. ex Simonk.) Kit. Synonym L WCSP
Quercus franchetiana H. Lév. Synonym M TRO
Quercus franchetii Skan Accepted H WCSP
Quercus frondosa Mill. Synonym H WCSP
Quercus frondosa Steud. Synonym H WCSP
Quercus fructipendula Schrank Synonym H WCSP
Quercus fructiseptata A.Camus Synonym H WCSP
Quercus frutetorum Gand. [Invalid] Synonym H WCSP
Quercus frutex Trel. Accepted H WCSP
Quercus frutex var. uhdeana Trel. Synonym L WCSP
Quercus fruticosa Brot. Synonym H WCSP
Quercus fruticosa var. pedunculata (Cout.) A.Camus Synonym L WCSP
Quercus fruticosa var. prasina Bosc Synonym L WCSP
Quercus fruticosa var. subinclusa (Cout.) A.Camus Synonym L WCSP
Quercus fuhsingensis Y.T.Chang Synonym H WCSP
Quercus × fulhamensis Steud. Synonym H WCSP
Quercus × fulhamensis var. lucombeana (Loudon) Zabel Synonym L WCSP
Quercus fuliginosa Chun & W.C.Ko Accepted H WCSP
Quercus fulva Liebm. Accepted H WCSP
Quercus fulvescens Kellogg Synonym H WCSP
Quercus fulviseriacus (Y.C.Hsu & D.M.Wang) Govaerts Synonym H WCSP
Quercus fulvisericeous (Y.C. Hsu & D.M. Wang) Z.K. Zhou Accepted M TRO
Quercus funebris H.Lév. ex Nakai Synonym H WCSP
Quercus furfuracea Liebm. Accepted H WCSP
Quercus fusca Raf. Synonym H WCSP
Quercus × fuscata Lojac. [Unplaced] Unresolved L WCSP
Quercus fusiformis Small Accepted H WCSP
Quercus gaharuensis Soepadmo Accepted H WCSP
Quercus galeanensis C.H.Mull. Accepted H WCSP
Quercus galeottii M.Martens & Galeotti Synonym H WCSP
Quercus × gallaecica Llamas, Lence & Acedo Accepted H WCSP
Quercus gallica Gand. [Invalid] Synonym H WCSP
Quercus gambelii Liebm. Synonym H WCSP
Quercus gambelii Nutt. Accepted H WCSP
Quercus gambelii var. bonina S.L.Welsh Synonym L WCSP
Quercus gambelii var. fendleri (Liebm.) A.Nelson Synonym L WCSP
Quercus gambelii var. gunnisonii (Torr. & A.Gray) Wenz. Synonym L WCSP
Quercus gambelii var. novomexicana (A.DC.) Garrett Synonym L WCSP
Quercus gambelii var. utahensis (A.DC.) Garrett Synonym L WCSP
Quercus gambelii subsp. vreelandii (Rydb.) A.Camus Synonym L WCSP
Quercus gambelii var. vreelandii (Rydb.) A.Camus Synonym L WCSP
Quercus gambleana A.Camus Accepted H WCSP
Quercus × ganderi C.B.Wolf Accepted H WCSP
Quercus × garlandensis E.J.Palmer Accepted H WCSP
Quercus garrettiana Craib Synonym H WCSP
Quercus garryana Douglas ex Hook. Accepted H WCSP
Quercus garryana var. breweri (Engelm.) Jeps. Synonym L WCSP
Quercus garryana subsp. breweri (Engelm.) A.E.Murray Synonym L WCSP
Quercus garryana var. fruticosa (Engelm.) Govaerts Accepted L WCSP
Quercus garryana var. garryana Synonym L WCSP
Quercus garryana var. jacobi (R.Br.ter) Zabel Synonym L WCSP
Quercus garryana var. semota Jeps. Accepted L WCSP
Quercus garryana subsp. semota (Jeps.) A.E.Murray Synonym L WCSP
Quercus geltowiensis K.Koch Synonym H WCSP
Quercus gemelliflora Blume Accepted H WCSP
Quercus geminata Hickel & A.Camus [Illegitimate] Synonym H WCSP
Quercus geminata Small Accepted H WCSP
Quercus geminata var. grandifolia (Sarg.) Trel. Synonym L WCSP
Quercus geminata f. maritima (Michx.) Trel. Synonym L WCSP
Quercus geminata var. reasoneri A.Camus Synonym L WCSP
Quercus geminata f. rolfsii (Small) Trel. Synonym L WCSP
Quercus geminata var. succulenta (Small) Trel. Synonym L WCSP
Quercus gemmata Trel. Synonym H WCSP
Quercus genabii K.Koch Synonym H WCSP
Quercus gentryi C.H.Mull. Accepted H WCSP
Quercus georgiana M.A.Curtis Accepted H WCSP
Quercus germana Schltdl. & Cham. Accepted H WCSP
Quercus germana var. echinata Trel. Synonym L WCSP
Quercus germana var. lemmonii Trel. Synonym L WCSP
Quercus germana subsp. subsquarrosa A.Camus Synonym L WCSP
Quercus germanica Lasch Synonym H WCSP
Quercus germanica var. longipedunculata Lasch Synonym L WCSP
Quercus germanica var. macrobalana Lasch Synonym L WCSP
Quercus germanica var. pinnatifida Lasch Synonym L WCSP
Quercus germanica f. puberula Lasch Synonym L WCSP
Quercus × getica Morariu [Unplaced] Unresolved L WCSP
Quercus ghiesbreghtii M.Martens & Galeotti Accepted H WCSP
Quercus gibraltarica K.Koch Synonym H WCSP
Quercus × giffordii Trel. Accepted H WCSP
Quercus gilliana Rehder & E.H.Wilson Accepted H WCSP
Quercus gilva Blume Accepted H WCSP
Quercus glaberrima Blume Synonym H WCSP
Quercus glabra F.Buerger ex Blume [Illegitimate] Synonym H WCSP
Quercus glabra Buch.-Ham. ex Wall. [Invalid] Synonym H WCSP
Quercus glabra Blanco [Illegitimate] Synonym H WCSP
Quercus glabra Siebold & Zucc. [Illegitimate] Synonym H WCSP
Quercus glabra Thunb. Synonym H WCSP
Quercus glabra var. micrococca Blume Synonym L WCSP
Quercus glabra var. sublepidota Blume Synonym L WCSP
Quercus × glabrata Borbás [Illegitimate] Synonym H WCSP
Quercus × glabrescens A.Kern. [Illegitimate] Synonym H WCSP
Quercus glabrescens Benth. Accepted H WCSP
Quercus glabrescens Seemen [Illegitimate] Synonym H WCSP
Quercus glabrescens var. integrifolia Liebm. ex A.DC. Synonym L WCSP
Quercus glabrescens var. radlkoferiana (Trel.) A.Camus Synonym L WCSP
Quercus glabriculupa Barnett Unresolved L TRO
Quercus glabricupula Barnett Synonym H WCSP
Quercus glandulifera Blume Synonym H WCSP
Quercus glandulifera var. brevipetiolata (A.DC.) Nakai Synonym L WCSP
Quercus glandulifera var. donarium (Nakai) A.Camus Synonym L WCSP
Quercus glandulifera var. glanduligera (Franch.) Nakai Synonym L WCSP
Quercus glandulifera var. inaequaliserrata Blume Synonym L WCSP
Quercus glandulifera var. major Seem. ex Nakai Synonym L WCSP
Quercus glandulifera var. polymorpha Blume Synonym L WCSP
Quercus glandulifera var. stellatopilosa W.H.Zhang Synonym L WCSP
Quercus glandulifera var. subattenuata Blume Synonym L WCSP
Quercus glandulifera var. subcrenata Blume Synonym L WCSP
Quercus glandulifera var. tomentosa B.C.Ding & T.B.Chao Synonym L WCSP
Quercus glareosa Gand. [Invalid] Synonym H WCSP
Quercus glauca Martrin-Donos & Timb.-Lagr. [Illegitimate] Synonym L WCSP
Quercus glauca F.Buerger ex Blume [Illegitimate] Synonym H WCSP
Quercus glauca Thunb. Accepted H WCSP
Quercus glauca Bosc ex Loisel. Synonym H WCSP
Quercus glauca var. amamiana (Hatus.) Hatus. ex H.Ohba Synonym L WCSP
Quercus glauca var. amamiana (Hatus.) Hatus. Synonym L TRO
Quercus glauca subsp. annulata (Sm.) A.Camus Synonym L WCSP
Quercus glauca var. caesia Blume Synonym L WCSP
Quercus glauca var. elongata Honda Synonym L WCSP
Quercus glauca subsp. euglauca A. Camus Synonym L TRO
Quercus glauca var. gracilis (Rehder & E.H.Wilson) A.Camus Synonym L WCSP
Quercus glauca f. gracilis Rehder & E.H.Wilson Synonym L WCSP
Quercus glauca var. hypargyrea Seemen ex Diels Synonym L WCSP
Quercus glauca var. kuyuensis J.C.Liao Synonym L WCSP
Quercus glauca f. lacera (Blume) Kitam. Synonym L WCSP
Quercus glauca var. lacera (Blume) Matsum. Synonym L WCSP
Quercus glauca var. linearifolia Koidz. Synonym L WCSP
Quercus glauca var. lineata Franch. Synonym L WCSP
Quercus glauca var. longinux (Hayata) Menitsky Synonym L WCSP
Quercus glauca subsp. longinux (Hayata) Menitsky Synonym L WCSP
Quercus glauca var. micrococca Maxim. ex Franch. & Sav. Synonym L WCSP
Quercus glauca var. nakaoi Kitam. & T.Horik. Synonym L WCSP
Quercus glauca var. podocupula C.F.Shen Synonym L WCSP
Quercus glauca var. salicina (Blume) Menitsky Synonym L WCSP
Quercus glauca subsp. schottkyana (Rehder & E.H.Wilson) Menitsky Synonym L WCSP
Quercus glauca var. stenophylla Blume Synonym L WCSP
Quercus glauca var. stricta Makino Synonym L WCSP
Quercus glauca f. subintegrifolia Y. Ling Synonym L TRO
Quercus glauca var. villosa Skan Synonym L WCSP
Quercus glaucescens Bonpl. Accepted H WCSP
Quercus glaucina Gand. [Invalid] Synonym H WCSP
Quercus glaucoides M.Martens & Galeotti Accepted H WCSP
Quercus glaucophylla Seemen ex Loes. Synonym H WCSP
Quercus glaucophylla f. lobata C.H.Mull. Synonym L WCSP
Quercus glaucophylla f. longifolia C.H.Mull. Synonym L WCSP
Quercus glaucophylla f. macropetiolata C.H.Mull. Synonym L WCSP
Quercus glaucophylla var. subrotundifolia C.H.Mull. Synonym L WCSP
Quercus glaucophylla f. tlacolulana Trel. Synonym L WCSP
Quercus globosa (T.P.Lin & T.S.Liu) J.C.Liao Synonym H WCSP
Quercus globularis Djav.-Khoie Synonym H WCSP
Quercus glomerata Roxb. [Unplaced] Unresolved L WCSP
Quercus glomerata Wall. [Invalid] Synonym H WCSP
Quercus glutinosa Blume Synonym H WCSP
Quercus goedelii Balansa & Kotschy ex A.DC. Synonym H WCSP
Quercus gomeziana A.Camus Accepted H WCSP
Quercus gonoloba Raf. Synonym H WCSP
Quercus gothica Gand. [Invalid] Synonym H WCSP
Quercus gracilenta Chun Accepted H WCSP
Quercus graciliformis C.H.Mull. Synonym H WCSP
Quercus graciliformis var. parvilobata C.H.Mull. Synonym L WCSP
Quercus graciliformis f. parvilobata (C.H.Mull.) C.H.Mull. Synonym L WCSP
Quercus gracilior C.H.Mull. Accepted H WCSP
Quercus gracilipes Miq. Synonym H WCSP
Quercus graciliramis C.H.Mull. Synonym H WCSP
Quercus gracilis Korth. Synonym H WCSP
Quercus gracilis (Rehder & E.H.Wilson) Wuzhi [Illegitimate] Synonym H WCSP
Quercus gracilis Lange [Illegitimate] Synonym L WCSP
Quercus graeca Kotschy Synonym H WCSP
Quercus grahamii Benth. Synonym H WCSP
Quercus grahamii f. brevipes Trel. Synonym L WCSP
Quercus grahamii var. coyulana Trel. Synonym L WCSP
Quercus grahamii var. nelsonii Trel. Synonym L WCSP
Quercus gramuntia L. Synonym L WCSP
Quercus × grandidentata Ewan Accepted H WCSP
Quercus grandifolia D.Don Synonym H WCSP
Quercus grandifrons King ex Hook.f. Synonym H WCSP
Quercus grandis Liebm. Synonym H WCSP
Quercus grandis Gand. [Invalid] Synonym H WCSP
Quercus grandis var. tenuipes Trel. Synonym L WCSP
Quercus granitica Gand. [Invalid] Synonym H WCSP
Quercus granulata Raf. Synonym H WCSP
Quercus granulata Liebm. [Illegitimate] Synonym H WCSP
Quercus gravesii Sudw. Accepted H WCSP
Quercus grecescui Gand. [Invalid] Synonym H WCSP
Quercus greeneana Hansen [Unplaced] Unresolved L WCSP
Quercus greggii (A.DC.) Trel. Accepted H WCSP
Quercus greggii f. subglabra C.H.Mull. Synonym L WCSP
Quercus griffithii Hook.f. & Thomson ex Miq. Accepted H WCSP
Quercus griffithii var. glanduligera Franch. Synonym L WCSP
Quercus griffithii var. urticifolia Franch. Synonym L WCSP
Quercus grisea Liebm. Accepted H WCSP
Quercus grisebachii Kotschy, Mattei & Bald. Synonym H WCSP
Quercus grosseserrata Blume Synonym H WCSP
Quercus grosseserrata Kotschy ex Wenz. Synonym H WCSP
Quercus grosseserrata f. longifolia Nakai Synonym L WCSP
Quercus grosseserrata f. macrocarpa Nakai Synonym L WCSP
Quercus × guadalupensis Sarg. Accepted H WCSP
Quercus guatimalensis A.DC. Synonym H WCSP
Quercus guayabalana Trel. Synonym H WCSP
Quercus × guerangeri Hy Synonym H WCSP
Quercus gulielmitreleasei C.H.Mull. Accepted H WCSP
Quercus gulliveri F.Muell. Synonym H WCSP
Quercus gunnisonii Rydb. Synonym H WCSP
Quercus guppyi F.Muell. Unresolved L WCSP
Quercus gussonei (Borzí) Brullo Accepted H WCSP
Quercus guyavifolia H.Lév. Accepted H WCSP
Quercus haas Kotschy Synonym H WCSP
Quercus haas var. atrichoclados Borbás & Bornm. Synonym L WCSP
Quercus haas var. pinnatipartita Formánek Synonym L WCSP
Quercus haematophlebia Trel. Synonym H WCSP
Quercus haerens Gand. [Invalid] Synonym H WCSP
Quercus × hahnii Trel. Synonym H WCSP
Quercus hainanensis Merr. Synonym H WCSP
Quercus hainanica C.C.Huang & Y.T.Chang ex Govaerts & Frodin Accepted H WCSP
Quercus haliphlaeos Lam. Synonym H WCSP
Quercus × haliphleos Guss. Synonym H WCSP
Quercus hallieri Seemen Synonym H WCSP
Quercus halophila Gand. [Invalid] Synonym H WCSP
Quercus hancei Benth. Synonym H WCSP
Quercus handeliana A.Camus Accepted H WCSP
Quercus × harbisonii Sarg. Accepted H WCSP
Quercus × hariotii Hy ex Harr. & Guyét. Unresolved L WCSP
Quercus harlandii Hance ex Walp. Synonym H WCSP
Quercus harlandii var. integrifolia Dunn Synonym L WCSP
Quercus harmsiana Trel. Synonym H WCSP
Quercus hartmanii Trel. Synonym H WCSP
Quercus hartwegii Benth. Synonym H WCSP
Quercus hartwegii f. glabrata Trel. Synonym L WCSP
Quercus hartwissiana Steven Accepted H WCSP
Quercus hartwissiana f. macrocarpa Medw. Synonym L WCSP
Quercus hartwissiana var. macrocarpa (Medw.) A.Camus Synonym L WCSP
Quercus hartwissiana f. typica Medw. [Invalid] Synonym L WCSP
Quercus hasseltii Korth. ex Miq. Synonym H WCSP
Quercus hastata Liebm. Synonym H WCSP
Quercus × hastingsii Sarg. Accepted H WCSP
Quercus havardii Rydb. Accepted H WCSP
Quercus havardii var. tuckeri S.L.Welsh Synonym L WCSP
Quercus havilandii Stapf Synonym H WCSP
Quercus × hawkinsiae Sudw. Accepted H WCSP
Quercus × haynaldiana Simonk. Accepted H WCSP
Quercus hedjazii Djav.-Khoie Synonym H WCSP
Quercus hefleriana A. DC. Synonym M TRO
Quercus helferiana A.DC. Accepted H WCSP
Quercus heliciformis Seemen Synonym H WCSP
Quercus helvetica Gand. [Invalid] Synonym H WCSP
Quercus × helvetica Thell. Accepted H WCSP
Quercus hemipteroides C.H.Mull. Synonym H WCSP
Quercus hemisphaerica Drake [Illegitimate] Synonym H WCSP
Quercus hemisphaerica Bartram ex Willd. Accepted H WCSP
Quercus hemisphaerica Endl. [Illegitimate] Synonym H WCSP
Quercus hemisphaerica var. maritima (Michx.) C.H.Mull. Synonym L WCSP
Quercus hemisphaerica var. nana (Willd.) Nutt. Synonym L WCSP
Quercus hendersoniana A.Camus Synonym L WCSP
Quercus × henriquesii Franco & Vasc. Synonym H WCSP
Quercus henryi Seemen Synonym H WCSP
Quercus hentzei Petz. & G.Kirchn. Synonym H WCSP
Quercus × herculis Borbás Synonym H WCSP
Quercus herculis Borbás Unresolved L TRO
Quercus heteroloba Raf. Synonym H WCSP
Quercus heterophylla Vuk. [Illegitimate] Synonym H WCSP
Quercus heterophylla A.DC. Synonym H WCSP
Quercus heterophylla Raf. [Illegitimate] Synonym H WCSP
Quercus × heterophylla F.Michx. Accepted H WCSP
Quercus × heuffelii Simonk. Synonym H WCSP
Quercus × hickelii A.Camus [Unplaced] Unresolved L WCSP
Quercus hilldebrandii (Hook.f.) A.Camus Synonym L WCSP
Quercus × hillii Trel. Synonym H WCSP
Quercus himalayana Bahadur Synonym H WCSP
Quercus hinckleyi C.H.Mull. Accepted H WCSP
Quercus hindsiana Benth. ex Dippel Synonym H WCSP
Quercus hindsii Benth. Synonym H WCSP
Quercus hintonii E.F.Warb. Accepted H WCSP
Quercus hintoniorum Nixon & C.H.Müll. Accepted H WCSP
Quercus hirsuta Lindl. ex Wall. [Invalid] Synonym H WCSP
Quercus hirsutula Blume Synonym H WCSP
Quercus hirtifolia M.L.Vázquez, S.Valencia & Nixon Accepted H WCSP
Quercus hispanica Willk. [Illegitimate] Synonym H WCSP
Quercus × hispanica Lam. Accepted H WCSP
Quercus × hispanica var. crispa (Loudon) Rehder Synonym L WCSP
Quercus × hispanica var. dentata (P.Watson) Rehder Synonym L WCSP
Quercus × hispanica var. diversifolia (G.Nicholson) Rehder Synonym L WCSP
Quercus × hispanica var. gussonei (A.DC.) A.Camus Synonym L WCSP
Quercus × hispanica var. heterophylla (Loudon) Rehder Synonym L WCSP
Quercus × hispanica var. latifolia Rehder Synonym L WCSP
Quercus × hispanica var. lucombeana (Loudon) Rehder Synonym L WCSP
Quercus × hispanica var. pseudosuber (Santi) A.Camus Synonym L WCSP
Quercus × hispanica var. suberosa (Gand.) Loudon Synonym L WCSP
Quercus hodginsii Lodd. ex Steud. [Invalid] Synonym H WCSP
Quercus hohenackeri Gand. [Invalid] Synonym H WCSP
Quercus × hollickii C.K.Schneid. [Illegitimate] Synonym H WCSP
Quercus holosericea Blume Synonym H WCSP
Quercus hondae Makino Accepted H WCSP
Quercus hondurensis Trel. Synonym H WCSP
Quercus × hopeiensis Liou Accepted H WCSP
Quercus horizontalis Dippel Synonym H WCSP
Quercus horsfieldii Miq. Synonym H WCSP
Quercus horsfieldii var. longifolia Miq. Synonym L WCSP
Quercus houstoniana C.H.Mull. Synonym H WCSP
Quercus × howellii Tucker Accepted H WCSP
Quercus hsiensiui Chun & W.C.Ko Synonym H WCSP
Quercus hudsoniana Dippel Synonym H WCSP
Quercus huguetiana (Franco & G.López) Rivas Mart. Synonym H WCSP
Quercus hui Chun Synonym H WCSP
Quercus huitamalcana Trel. Synonym H WCSP
Quercus humboldtii Kotschy ex A.DC. Synonym H WCSP
Quercus humboldtii Bonpl. Accepted H WCSP
Quercus humboldtii var. lehmanniana Hieron. ex Trel. Synonym L WCSP
Quercus × humidicola E.J.Palmer Accepted H WCSP
Quercus humilis DC. [Illegitimate] Synonym H WCSP
Quercus humilis Mill. Synonym H WCSP
Quercus humilis Lam. [Illegitimate] Synonym H WCSP
Quercus humilis Walter [Illegitimate] Synonym H WCSP
Quercus humilis f. brachycarpa (Guss. ex Parl.) F.M.Vázquez Synonym L WCSP
Quercus humilis f. globulosa (Vuk.) F.M.Vázquez Synonym L WCSP
Quercus humilis subsp. lanuginosa (Lam.) Franco & G.López Synonym L WCSP
Quercus humilis f. leptobalanus (Guss.) F.M.Vázquez Synonym L WCSP
Quercus humilis f. microcarpa F.M.Vázquez Synonym L WCSP
Quercus humilis f. oxycarpa (Raddi) F.M.Vázquez Synonym L WCSP
Quercus humilis f. parviglandis (Vuk.) F.M.Vázquez Synonym L WCSP
Quercus humilis f. pedunculata Cout. Synonym L WCSP
Quercus humilis f. rostrata (Vuk.) F.M.Vázquez Synonym L WCSP
Quercus humilis f. subcrenatolobata Cout. Synonym L WCSP
Quercus humilis var. subinclusa Cout. Synonym L WCSP
Quercus humilis subsp. subpyrenaica (Villar) Rivas Mart. & al. Synonym L WCSP
Quercus humilis f. vulgaris Cout. [Invalid] Synonym L WCSP
Quercus humosa Blume Synonym H WCSP
Quercus hunanensis Hand.-Mazz. Synonym H WCSP
Quercus hungarica Hubeny Synonym H WCSP
Quercus × hybrida Houba [Illegitimate] Synonym H WCSP
Quercus × hybrida Bechst. [Illegitimate] Synonym H WCSP
Quercus hybrida Small [Unplaced] Unresolved L WCSP
Quercus hybrida Brot. Synonym H WCSP
Quercus hyemalis Steven Synonym H WCSP
Quercus hypargyrea (Seemen ex Diels) C.C.Huang & Y.T.Chang Synonym H WCSP
Quercus hypochrysa Steven Synonym H WCSP
Quercus hypoleuca Engelm. [Illegitimate] Synonym H WCSP
Quercus hypoleuca Gand. [Invalid] Synonym H WCSP
Quercus hypoleuca Kotschy ex A.DC. Synonym H WCSP
Quercus hypoleuca Miq. Synonym H WCSP
Quercus hypoleucoides A.Camus Accepted H WCSP
Quercus hypophaea Hayata Accepted H WCSP
Quercus × hypophaeos Booth ex Koehne [Unplaced] Unresolved L WCSP
Quercus hypophlaeos Petz. & G.Kirchn. Synonym H WCSP
Quercus hypophoenicea Seemen Synonym H WCSP
Quercus hypoxantha Trel. Accepted H WCSP
Quercus hystrix Korth. Synonym H WCSP
Quercus hystrix var. longispica Gamble Synonym L WCSP
Quercus hystrix var. mappacea (Korth.) Merr. Synonym L WCSP
Quercus iberica Steven ex M.Bieb. Synonym H WCSP
Quercus iberica var. kozlowskyi (Woronow ex Grossh.) Gagnidze Synonym L WCSP
Quercus ibicis Kotschy ex A.DC. Synonym H WCSP
Quercus ichangensis Nakai ex A.Camus Synonym H WCSP
Quercus ichnusae Mossa, Bacch. & Brullo Accepted H WCSP
Quercus idonea Goldman Synonym H WCSP
Quercus × idzuensis Makino Unresolved L TRO
Quercus ignaciensis C.H.Mull. Accepted H WCSP
Quercus ijamahoso Siebold ex Miq. Unresolved L WCSP
Quercus ilex L. Accepted L WCSP
Quercus ilex Lour. Synonym H WCSP
Quercus ilex var. acrodonta (Seemen) Skan Synonym L WCSP
Quercus ilex f. ambigua (Albert) C.Vicioso Synonym L WCSP
Quercus ilex var. ambigua Albert Synonym L WCSP
Quercus ilex var. angustifolia Lam. Synonym L WCSP
Quercus ilex var. aperta Martrin-Donos & Timb.-Lagr. Synonym L WCSP
Quercus ilex var. argentata Martrin-Donos & Timb.-Lagr. Synonym L WCSP
Quercus ilex var. avellaniformis (Colmeiro & E.Boutelou) Cout. Synonym L WCSP
Quercus ilex f. avellaniformis (Colmeiro & E.Boutelou) Trab. Synonym L WCSP
Quercus ilex var. ballota (Desf.) A.DC. Synonym L WCSP
Quercus ilex subsp. ballota (Desf.) Samp. Synonym L WCSP
Quercus ilex f. ballota (Desf.) Trab. Synonym L WCSP
Quercus ilex subsp. ballota (Desf.) Bonafé Synonym L TRO
Quercus ilex var. brachycalyx Borzí Synonym L WCSP
Quercus ilex f. brevicupulata Laguna Synonym L WCSP
Quercus ilex var. brevicupulata (Laguna) C.Vicioso Synonym L WCSP
Quercus ilex var. bullata (Seemen) Franch. Synonym L WCSP
Quercus ilex var. calcycina (Poir.) C. Vicioso Synonym L TRO
Quercus ilex var. calycina (Poir.) Laguna Synonym L WCSP
Quercus ilex var. cerasifolia Albert Synonym L WCSP
Quercus ilex var. conocarpa Ten. Synonym L WCSP
Quercus ilex var. constricta Ten. Synonym L WCSP
Quercus ilex var. cordifolia Albert Synonym L WCSP
Quercus ilex f. crassicupulata Cout. Synonym L WCSP
Quercus ilex var. crispa Lodd. Synonym L WCSP
Quercus ilex var. crispata Albert Synonym L WCSP
Quercus ilex var. cylindrocarpa Ten. Synonym L WCSP
Quercus ilex var. denudata Ten. Synonym L WCSP
Quercus ilex var. depressa Albert Synonym L WCSP
Quercus ilex var. diversifolia G.Nicholson Synonym L WCSP
Quercus ilex var. dolichocalyx C.Vicioso [Illegitimate] Synonym L WCSP
Quercus ilex var. elegans Albert Synonym L WCSP
Quercus ilex var. ellipticifolia Albert Synonym L WCSP
Quercus ilex var. eucalyptoides Lojac. Synonym L WCSP
Quercus ilex var. expansa (Poir.) A.Camus Synonym L WCSP
Quercus ilex var. fagifolia Lodd. Synonym L WCSP
Quercus ilex var. fagifolia Sprenger Synonym L WCSP
Quercus ilex var. fimbriata Ten. Synonym L WCSP
Quercus ilex var. fordii Loudon Synonym L WCSP
Quercus ilex var. geminiflora Ten. Synonym L WCSP
Quercus ilex var. genabii Bean Synonym L WCSP
Quercus ilex var. genuina Cout. [Invalid] Synonym L WCSP
Quercus ilex var. glaucocaesia Martrin-Donos & Timb.-Lagr. Synonym L WCSP
Quercus ilex var. gracilis Laguna Synonym L WCSP
Quercus ilex subsp. gracilis Rivas Mart. & Sáenz de Rivas Synonym L WCSP
Quercus ilex var. gramunita (L.) Loudon Synonym L WCSP
Quercus ilex var. grandifolia (Colmeiro) C.Vicioso Synonym L WCSP
Quercus ilex var. integrifolia Lodd. Synonym L WCSP
Quercus ilex var. intermedia Ten. Synonym L WCSP
Quercus ilex var. lanceolata Kotschy Synonym L WCSP
Quercus ilex var. latifolia Lodd. Synonym L WCSP
Quercus ilex var. laurifolia Laguna Synonym L WCSP
Quercus ilex var. longifolia Lodd. Synonym L WCSP
Quercus ilex var. macrocarpa Albert Synonym L WCSP
Quercus ilex f. macrocarpa Cout. Synonym L WCSP
Quercus ilex f. macrophylla Villar Synonym L WCSP
Quercus ilex var. macrophylla Ten. Synonym L WCSP
Quercus ilex var. marcetii (Pau) C.Vicioso Synonym L WCSP
Quercus ilex var. microbalana Borzí Synonym L WCSP
Quercus ilex var. microcarpa Gand. ex A.Camus Synonym L WCSP
Quercus ilex f. microphylla Trab. Synonym L WCSP
Quercus ilex var. mirabilis Albert Synonym L WCSP
Quercus ilex subsp. montserratensis Svent. & Marcet Synonym L WCSP
Quercus ilex var. myrtifolia Albert Synonym L WCSP
Quercus ilex f. obesa (Albert) F.M.Vázquez Synonym L WCSP
Quercus ilex var. obesa Albert Synonym L WCSP
Quercus ilex var. oblongifolia Lam. Synonym L WCSP
Quercus ilex var. obovatifolia (Colmeiro) C.Vicioso Synonym L WCSP
Quercus ilex var. oleifolia Ten. Synonym L WCSP
Quercus ilex f. oleoides Cout. Synonym L WCSP
Quercus ilex var. oleoides (Cout.) Albert Synonym L WCSP
Quercus ilex var. oosperma Albert Synonym L WCSP
Quercus ilex var. operculata Ten. Synonym L WCSP
Quercus ilex var. ovatiacutifolia Albert Synonym L WCSP
Quercus ilex var. ovifolia Albert Synonym L WCSP
Quercus ilex var. parvifolia Borzí Synonym L WCSP
Quercus ilex var. pendula Trab. Synonym L WCSP
Quercus ilex f. pendula (Trab.) Trab. Synonym L WCSP
Quercus ilex var. phillyreoides (A.Gray) Franch. Synonym L WCSP
Quercus ilex var. pisiformis Albert Synonym L WCSP
Quercus ilex var. plicata (Rouy) A.Camus Synonym L WCSP
Quercus ilex var. polycarpa Ten. Synonym L WCSP
Quercus ilex var. reducta Albert Synonym L WCSP
Quercus ilex subsp. refugiorum Radic Synonym L WCSP
Quercus ilex var. refugiorum Radic Synonym L WCSP
Quercus ilex var. revoluta Martrin-Donos & Timb.-Lagr. Synonym L WCSP
Quercus ilex var. revoluta Albert [Illegitimate] Synonym L WCSP
Quercus ilex var. rhododendrifolia Murr Synonym L WCSP
Quercus ilex var. rostrata Martrin-Donos & Timb.-Lagr. Synonym L WCSP
Quercus ilex subsp. rotundifolia (Lam.) O.Schwarz ex Tab.Morais Synonym L WCSP
Quercus ilex var. rotundifolia (Lam.) Trab. Synonym L WCSP
Quercus ilex f. rotundifolia (Lam.) Trab. Synonym L WCSP
Quercus ilex var. rufescens Franch. Synonym L WCSP
Quercus ilex var. salicifolia Borzí Synonym L WCSP
Quercus ilex var. serratifolia Albert Synonym L WCSP
Quercus ilex var. sinuosifolia Albert Synonym L WCSP
Quercus ilex var. smilax (L.) Asch. & Graebn. Synonym L WCSP
Quercus ilex var. sphaerocarpa Ten. Synonym L WCSP
Quercus ilex var. spinifolia Albert Synonym L WCSP
Quercus ilex var. spinosa (David) Franch. Synonym L WCSP
Quercus ilex var. spinulosa Albert Synonym L WCSP
Quercus ilex f. stenocarpa (Albert) F.M.Vázquez Synonym L WCSP
Quercus ilex var. stenocarpa Albert Synonym L WCSP
Quercus ilex var. strangulata Ten. Synonym L WCSP
Quercus ilex var. subocculata Ten. Synonym L WCSP
Quercus ilex var. subrevoluta A.Camus Synonym L WCSP
Quercus ilex var. subsphaerocarpa Albert Synonym L WCSP
Quercus ilex var. turbinata Martrin-Donos & Timb.-Lagr. Synonym L WCSP
Quercus ilex var. undulata Ten. Synonym L WCSP
Quercus ilex var. undulata Albert Synonym L WCSP
Quercus ilex f. urceolata (Martrin-Donos & Timb.-Lagr.) F.M.Vázquez Synonym L WCSP
Quercus ilex var. urceolata Martrin-Donos & Timb.-Lagr. Synonym L WCSP
Quercus ilex f. vulgaris Cout. [Invalid] Synonym L WCSP
Quercus ilexoides Raf. Synonym H WCSP
Quercus ilicifolia Wangenh. Accepted H WCSP
Quercus ilicifolia Koord. & Valeton ex Seemen Synonym H WCSP
Quercus ilicifolia Salisb. [Illegitimate] Synonym L WCSP
Quercus ilicifolia var. georgiana A.Wood Synonym L WCSP
Quercus ilicifolius Griff. Synonym H WCSP
Quercus × ilicococcinea Saporta Synonym H WCSP
Quercus ilicoides David Synonym H WCSP
Quercus × illesiana Mátyás Synonym H WCSP
Quercus iltisii L.M.González Accepted H WCSP
Quercus imbricaria Michx. Accepted H WCSP
Quercus imbricaria var. inaequalifolia Kuntze Synonym L WCSP
Quercus imbricaria var. spinulosa A.DC. Synonym L WCSP
Quercus imbricariifolia Trel. Synonym H WCSP
Quercus imbricata Buch.-Ham. ex D.Don Synonym H WCSP
Quercus imeretina Steven ex Woronow Synonym H WCSP
Quercus immodica Gand. [Invalid] Synonym H WCSP
Quercus imperialis Seemen Synonym H WCSP
Quercus implicata Gand. [Invalid] Synonym H WCSP
Quercus imponens Gand. [Invalid] Synonym H WCSP
Quercus impressa Trel. Synonym H WCSP
Quercus impressivena Hayata Synonym H WCSP
Quercus × inaequalis E.J.Palmer & Steyerm. [Illegitimate] Synonym H WCSP
Quercus inaequalis Watelet [Unplaced] Unresolved L WCSP
Quercus incana Bartram Accepted H WCSP
Quercus incana Roxb. [Illegitimate] Synonym H WCSP
Quercus incarnata Trel. Synonym H WCSP
Quercus incarnata f. ampla Trel. Synonym L WCSP
Quercus incarnata f. grosseserrata Trel. Synonym L WCSP
Quercus incarnata f. longa Trel. Synonym L WCSP
Quercus × incisa Steud. [Invalid] Synonym H WCSP
Quercus × incomita E.J.Palmer Accepted H WCSP
Quercus × inconstans E.J.Palmer Accepted H WCSP
Quercus incrassata Trel. Synonym H WCSP
Quercus indica (Roxb. ex Lindl.) Drake Synonym H WCSP
Quercus indifferens Gand. [Invalid] Synonym H WCSP
Quercus induta Blume Synonym H WCSP
Quercus induta var. microcarpa A.DC. Synonym L WCSP
Quercus inermis Ehrenb. ex Kotschy Synonym H WCSP
Quercus infectoria G.Olivier Accepted H WCSP
Quercus infectoria var. boissieri (Reut.) Gürke Synonym L WCSP
Quercus infectoria subsp. boissieri (Reut.) O.Schwarz Synonym L WCSP
Quercus infectoria subsp. glabra O.Schwarz Synonym L WCSP
Quercus infectoria f. grossedentata Wenz. Synonym L WCSP
Quercus infectoria subsp. infectoria Synonym L WCSP
Quercus infectoria var. insularis A.Camus Synonym L WCSP
Quercus infectoria var. latifolia (Boiss.) A.Camus Synonym L WCSP
Quercus infectoria var. leptocarpa Wenz. Synonym L WCSP
Quercus infectoria var. microphylla A.Camus Synonym L WCSP
Quercus infectoria subsp. mirbeckii (Durieu) Nyman Synonym L WCSP
Quercus infectoria subsp. petiolaris (A.DC.) O.Schwarz Synonym L WCSP
Quercus infectoria var. petiolaris (A.DC.) Hand.-Mazz. Synonym L WCSP
Quercus infectoria subsp. puberula O.Schwarz Synonym L WCSP
Quercus infectoria var. stenophylla Eig ex A.Camus Synonym L WCSP
Quercus infectoria var. syriaca (Kotschy) J.Thiébaut Synonym L WCSP
Quercus infectoria var. veneris (A.Kern.) H.Lindb. Synonym L WCSP
Quercus infectoria subsp. veneris (A.Kern.) Meikle Accepted L WCSP
Quercus infralutea Trel. Synonym H WCSP
Quercus innuncupata Trel. Synonym H WCSP
Quercus inopina Ashe Accepted H WCSP
Quercus inops Kotschy ex A.DC. Synonym H WCSP
Quercus inops Gand. [Invalid] Synonym H WCSP
Quercus insignis M.Martens & Galeotti Accepted H WCSP
Quercus insignis subsp. oocarpa (Liebm.) A.E.Murray Synonym L WCSP
Quercus insignis var. oocarpa (Liebm.) A.E.Murray Synonym L WCSP
Quercus insignis var. pilarius (Trel.) A.E.Murray Synonym L WCSP
Quercus insignis subsp. pilarius (Trel.) A.E.Murray Synonym L WCSP
Quercus insignis var. strombocarpoides Liebm. Synonym L WCSP
Quercus insularis Gand. [Invalid] Synonym H WCSP
Quercus insularis Chun & P.C.Tam [Illegitimate] Synonym H WCSP
Quercus insularis Borzí Synonym H WCSP
Quercus × integrata Albert Synonym H WCSP
Quercus integrifolia Steud. Synonym L WCSP
Quercus × intercedens Beck Synonym H WCSP
Quercus × intermedia Boenn. ex Rchb. Synonym H WCSP
Quercus intermedia M.Martens & Galeotti Synonym H WCSP
Quercus interruptella Gand. [Invalid] Synonym H WCSP
Quercus intricata Trel. Accepted H WCSP
Quercus intricata f. angusta Trel. Synonym L WCSP
Quercus intricata f. erratica Trel. Synonym L WCSP
Quercus intricata f. ovata Trel. Synonym L WCSP
Quercus × introgressa P.M.Thomson Accepted H WCSP
Quercus invaginata Trel. Accepted H WCSP
Quercus inversa Lindl. & Paxton Synonym H WCSP
Quercus ipes HU Unresolved L TRO
Quercus irazuensis Kuntze Synonym H WCSP
Quercus irregularis Djav.-Khoie Synonym H WCSP
Quercus irwinii Hance Synonym H WCSP
Quercus isodes Gand. [Invalid] Synonym H WCSP
Quercus iteaphylla Hance Synonym H WCSP
Quercus ithaburensis Decne. Accepted H WCSP
Quercus ithaburensis var. calliprinoides Zohary Synonym L WCSP
Quercus ithaburensis var. dolicholepis Zohary Synonym L WCSP
Quercus ithaburensis subsp. ithaburensis Synonym L WCSP
Quercus ithaburensis subsp. macrolepis (Kotschy) Hedge & Yalt. Accepted L WCSP
Quercus ithaburensis var. subcalva Zohary Synonym L WCSP
Quercus ithaburensis var. subinclusa Zohary Synonym L WCSP
Quercus × jackiana C.K.Schneid. Accepted H WCSP
Quercus jacobi R.Br.ter Synonym H WCSP
Quercus jactata Gand. [Invalid] Synonym H WCSP
Quercus × jahandiezii A.Camus Synonym H WCSP
Quercus jahnii Simonk. [Unplaced] Unresolved L WCSP
Quercus jaliscensis Trel. Synonym H WCSP
Quercus jamabuwa Siebold ex Miq. Unresolved L WCSP
Quercus jaralensis Trel. Synonym H WCSP
Quercus jaralensis f. berlandieri Trel. Synonym L WCSP
Quercus javanica (Blume) Drake Synonym H WCSP
Quercus javensis (Blume) Miq. Synonym H WCSP
Quercus jenkinsiana Benth. ex Hook.f. Synonym H WCSP
Quercus jenkinsii Benth. Synonym H WCSP
Quercus jenseniana Hand.-Mazz. Accepted H WCSP
Quercus jinpinensis (Y.C.Hsu & H.Wei Jen) C.C.Huang Accepted H WCSP
Quercus john-tuckeri Nixon & C.H.Müll. Accepted H WCSP
Quercus × jolonensis Sarg. Accepted H WCSP
Quercus jonesii Trel. Accepted H WCSP
Quercus × joorii Trel. Accepted H WCSP
Quercus jordanae Villanueva Synonym H WCSP
Quercus jucunda Gand. [Invalid] Synonym H WCSP
Quercus juergensenii Liebm. Accepted H WCSP
Quercus juncta Gand. [Invalid] Synonym H WCSP
Quercus junghuhnii Miq. Synonym H WCSP
Quercus jurgensii A. DC. Unresolved L TRO
Quercus juvenilis Gand. [Invalid] Synonym H WCSP
Quercus × kabylica Trab. Accepted H WCSP
Quercus kajan Miq. Synonym H WCSP
Quercus kamroopii D.Don [Unplaced] Unresolved L WCSP
Quercus kamroopii var. thomsoniana (A.DC.) V.Singh & P.Singh Synonym L WCSP
Quercus kanehirai Nakai Synonym H WCSP
Quercus × kanitziana Borbás Unresolved L WCSP
Quercus × kanitziana f. apatini Erdesi Synonym L WCSP
Quercus karduchorum K.Koch ex Dippel Synonym H WCSP
Quercus karwinskii Trel. Synonym H WCSP
Quercus kasaimok H.Lév. ex Nakai Synonym H WCSP
Quercus kassanogluanensis Kotschy Synonym H WCSP
Quercus kawakamii Hayata Synonym H WCSP
Quercus keizo-kishimae Yanagita Synonym H WCSP
Quercus kelloggii Newb. Accepted H WCSP
Quercus kerangasensis Soepadmo Accepted H WCSP
Quercus × kerneri Simonk. Accepted H WCSP
Quercus kerrii Craib Accepted H WCSP
Quercus kerrii var. pubescens Barnett Synonym L WCSP
Quercus × kewensis Osborn [Unplaced] Unresolved L WCSP
Quercus kinabaluensis Soepadmo Accepted H WCSP
Quercus kingiana Craib Accepted H WCSP
Quercus × kinseliae (C.H.Mull.) Nixon & C.H.Müll. Accepted H WCSP
Quercus kirinensis Nakai Synonym H WCSP
Quercus kiukiangensis (Y.T.Chang) Y.T.Chang Accepted H WCSP
Quercus kiukiangensis var. kiukiangensis Synonym L WCSP
Quercus kiukiangensis var. xizangensis (Y.C.Hsu & H.Wei Jen) Z.K.Zhou & H.Sun Accepted L WCSP
Quercus × kiusiana (Nakai) H.Ohba Accepted H WCSP
Quercus × knoblochii C.H.Mull. Accepted H WCSP
Quercus kochiana O.Schwarz Synonym H WCSP
Quercus kodaihoensis Hayata Synonym H WCSP
Quercus × koehnei Ambrozy ex C.K.Schneid. Synonym L WCSP
Quercus × kokaiensis A.Camus [Illegitimate] Synonym H WCSP
Quercus × komarovii A.Camus Synonym H WCSP
Quercus kongshanensis Y.C.Hsu & H.Wei Jen Accepted H WCSP
Quercus konishii Hayata Synonym H WCSP
Quercus kontumensis A.Camus Synonym H WCSP
Quercus koordersii Seemen Synonym H WCSP
Quercus × koreana Nakai Synonym H WCSP
Quercus kormesina Lavallée [Unplaced] Unresolved L WCSP
Quercus korthalsii Endl. Synonym H WCSP
Quercus korthalsii Blume [Illegitimate] Synonym H WCSP
Quercus korthalsii var. hystrix (Korth.) Blume Synonym L WCSP
Quercus korthalsii var. kajan Blume Synonym L WCSP
Quercus korthalsii var. mappacea (Korth.) Blume Synonym L WCSP
Quercus korthalsii var. pachyphylla Blume Synonym L WCSP
Quercus kotschyana O.Schwarz Accepted H WCSP
Quercus kouangsiensis A.Camus Accepted H WCSP
Quercus kovatsiana Gand. [Invalid] Synonym H WCSP
Quercus kozloviana Liou Synonym H WCSP
Quercus kozlowskyi Woronow ex Grossh. Synonym H WCSP
Quercus kunstleri King ex Hook.f. Synonym H WCSP
Quercus kunzei Gand. [Invalid] Synonym H WCSP
Quercus kurdica Wenz. Synonym H WCSP
Quercus kurzii Hance Synonym H WCSP
Quercus kusaiensis H.Lév. ex Rehder Synonym H WCSP
Quercus lacera Blume Synonym H WCSP
Quercus laceyi Small Accepted H WCSP
Quercus laciniata Vuk. [Unplaced] Unresolved L WCSP
Quercus laciniata Lodd. Synonym H WCSP
Quercus lacinifolia Vuk. Synonym H WCSP
Quercus laciniosa Boreau Synonym H WCSP
Quercus laeta Liebm. Accepted H WCSP
Quercus laeta f. heterophylla Trel. Synonym L WCSP
Quercus laevigata Blume Synonym H WCSP
Quercus laevis Walter Accepted H WCSP
Quercus laevis f. lineariloba Trel. Synonym L WCSP
Quercus laevis f. rappii Trel. Synonym L WCSP
Quercus lamellata Roxb. Synonym H WCSP
Quercus lamelloides C.C.Huang Synonym H WCSP
Quercus lamellosa Sm. Accepted H WCSP
Quercus lamellosa var. lamellosa Synonym L WCSP
Quercus lamellosa var. nigrinervis (Hu) Z.K.Zhou & H.Sun Accepted L WCSP
Quercus lampadaria (Gamble) Burkill Synonym H WCSP
Quercus lamponga Miq. Synonym H WCSP
Quercus lamponga var. ewyckioides Gamble Synonym L WCSP
Quercus lamprophyllos K.Koch Synonym H WCSP
Quercus lanata Sm. Accepted H WCSP
Quercus lanata var. incana Wenz. Synonym L WCSP
Quercus lanata subsp. lanata Synonym L WCSP
Quercus lanata var. leiocarpa A.Camus Synonym L WCSP
Quercus lanata subsp. leiocarpa (A.Camus) Menitsky Accepted L WCSP
Quercus lanceifolia Roxb. [Illegitimate] Synonym H WCSP
Quercus lanceolata M.Martens & Galeotti ex A.DC. [Illegitimate] Synonym H WCSP
Quercus lanceolata Bonpl. Synonym H WCSP
Quercus lanceolata S.Z.Qu & W.H.Zhang [Illegitimate] Synonym H WCSP
Quercus lanceolata var. undulatodentata A.DC. Synonym L WCSP
Quercus lancifolia Schltdl. & Cham. Accepted H WCSP
Quercus lancifolia Benth. [Illegitimate] Synonym H WCSP
Quercus lancifolia Liebm. ex A.DC. Synonym H WCSP
Quercus lancifolia var. monocarpa Wenz. Synonym L WCSP
Quercus lancifolia f. pilosiuscula Wenz. Synonym L WCSP
Quercus lanciloba Gand. [Invalid] Synonym H WCSP
Quercus langbianensis Hickel & A.Camus Accepted H WCSP
Quercus langbianensis subsp. cambodiensis (Hickel & A.Camus) Menitsky Synonym L WCSP
Quercus langlassei Trel. Synonym H WCSP
Quercus languinosa var. leptobalana (Guss.) Gürke Unresolved L TRO
Quercus lanigera M.Martens & Galeotti Synonym H WCSP
Quercus lanigera f. sideroxyloides Trel. Synonym L WCSP
Quercus lanuginosa Franch. [Illegitimate] Synonym H WCSP
Quercus lanuginosa (Lam.) Thuill. [Illegitimate] Synonym H WCSP
Quercus lanuginosa Beck [Illegitimate] Synonym H WCSP
Quercus lanuginosa Lam. [Illegitimate] Synonym H WCSP
Quercus lanuginosa D.Don [Illegitimate] Synonym H WCSP
Quercus lanuginosa var. amplifolia (Guss.) Borzí Synonym L WCSP
Quercus lanuginosa var. asperata (Pers.) Gürke Synonym L WCSP
Quercus lanuginosa var. australis Wenz. Synonym L WCSP
Quercus lanuginosa var. bacunensis (Vuk.) Gürke Synonym L WCSP
Quercus lanuginosa var. bedoi Nyman Synonym L WCSP
Quercus lanuginosa var. brachycarpa Guss. Synonym L WCSP
Quercus lanuginosa subsp. brachyphylla (Kotschy) Nyman Synonym L WCSP
Quercus lanuginosa var. brachyphylla (Kotschy) Gürke Synonym L WCSP
Quercus lanuginosa subsp. brachyphylla (Kotschy) A. Camus Synonym L TRO
Quercus lanuginosa var. brandisii (Vuk.) Gürke Synonym L WCSP
Quercus lanuginosa var. brevicalyx C.Vicioso Synonym L WCSP
Quercus lanuginosa var. budayana (Haberle ex Heuff.) Nyman Synonym L WCSP
Quercus lanuginosa var. cerrioides (Willk. & Costa) A.Camus Synonym L WCSP
Quercus lanuginosa subsp. cerrioides (Willk. & Costa) Nyman Synonym L WCSP
Quercus lanuginosa var. congesta (C.Presl) Gürke Synonym L WCSP
Quercus lanuginosa subsp. congesta (C.Presl) Nyman Synonym L WCSP
Quercus lanuginosa var. conglomerata (Pers.) Nyman Synonym L WCSP
Quercus lanuginosa subsp. crispata (Steven) Nyman Synonym L WCSP
Quercus lanuginosa subsp. crispata (Steven) A. Camus Synonym L TRO
Quercus lanuginosa var. croatica (Vuk.) Gürke Synonym L WCSP
Quercus lanuginosa var. cupaniana (Guss.) A.Camus Synonym L WCSP
Quercus lanuginosa subsp. dalechampii (Ten.) A.Camus Synonym L WCSP
Quercus lanuginosa var. dissecta (Vuk.) Asch. & Graebn. Synonym L WCSP
Quercus lanuginosa var. erythrolepis (Vuk.) Gürke Synonym L WCSP
Quercus lanuginosa var. faginea Nyman Synonym L WCSP
Quercus lanuginosa var. globulosa (Vuk.) Gürke Synonym L WCSP
Quercus lanuginosa var. glomerata (Lam.) Asch. & Graebn. Synonym L WCSP
Quercus lanuginosa var. gussonei Borzí Synonym L WCSP
Quercus lanuginosa subsp. haynaldiana (Simonk.) Nyman Synonym L WCSP
Quercus lanuginosa var. heterophylla Gürke Synonym L WCSP
Quercus lanuginosa var. lacera (Vuk.) Gürke Synonym L WCSP
Quercus lanuginosa var. lacinifolia (Vuk.) Gürke Synonym L WCSP
Quercus lanuginosa var. laciniosa (Boreau) Nyman Synonym L WCSP
Quercus lanuginosa var. laciniosa (Boreau) A. Camus Synonym L TRO
Quercus lanuginosa var. lamarckiana Issler Synonym L WCSP
Quercus lanuginosa var. leptobalanus (Guss.) Gürke Synonym L WCSP
Quercus lanuginosa var. macrocarpa Tod., Asch. & Graebn. Synonym L WCSP
Quercus lanuginosa var. macrolepis (Borzí) Gürke Synonym L WCSP
Quercus lanuginosa subsp. medwediewii A.Camus Synonym L WCSP
Quercus lanuginosa var. microbalanos (Boreau) Schur Synonym L WCSP
Quercus lanuginosa var. microcarpa Borzí Synonym L WCSP
Quercus lanuginosa var. microlepis (Vuk.) Gürke Synonym L WCSP
Quercus lanuginosa f. microphylla Gavioli Synonym L WCSP
Quercus lanuginosa var. montana (Tod.) A.Camus Synonym L WCSP
Quercus lanuginosa var. oblongata (Tod.) A.Camus Synonym L WCSP
Quercus lanuginosa var. oxycarpa (Raddi) Nyman Synonym L WCSP
Quercus lanuginosa var. oxycarpa (Raddi) Gürke Synonym L TRO
Quercus lanuginosa subsp. palensis (Palassou) A.Camus Synonym L WCSP
Quercus lanuginosa var. parviglandis (Vuk.) Asch. & Graebn. Synonym L WCSP
Quercus lanuginosa var. pendula (Neill) L.H.Bailey Synonym L WCSP
Quercus lanuginosa f. pichleri Beck Synonym L WCSP
Quercus lanuginosa var. polycarpa Schur Synonym L WCSP
Quercus lanuginosa var. provincialis A.Camus Synonym L WCSP
Quercus lanuginosa var. pusilla (Vuk.) Gürke Synonym L WCSP
Quercus lanuginosa var. rostrata (Vuk.) Gürke Synonym L WCSP
Quercus lanuginosa var. rufa (Vuk.) Gürke Synonym L WCSP
Quercus lanuginosa var. sectifolia (Vuk.) Gürke Synonym L WCSP
Quercus lanuginosa var. sennenii A.Camus Synonym L WCSP
Quercus lanuginosa var. spicata Tourlet Synonym L WCSP
Quercus lanuginosa var. stenolepis (Vuk.) Gürke Synonym L WCSP
Quercus lanuginosa var. stenophylla C.Vicioso Synonym L WCSP
Quercus lanuginosa var. streimii (Heuff.) Nyman Synonym L WCSP
Quercus lanuginosa var. suberoides (Debeaux) A.Camus Synonym L WCSP
Quercus lanuginosa var. subspicata A.Camus Synonym L WCSP
Quercus lanuginosa var. sulcata (Vuk.) Gürke Synonym L WCSP
Quercus lanuginosa var. tenorei (A.DC.) C.K.Schneid. Synonym L WCSP
Quercus lanuginosa var. tortulosa (Vuk.) Gürke Synonym L WCSP
Quercus lanuginosa var. undulata (Kit.) A.Camus Synonym L WCSP
Quercus lanuginosa var. virgiliana (Ten.) A.Camus Synonym L WCSP
Quercus laotica A.Camus Synonym H WCSP
Quercus lappacea (Roxb.) Rehder [Invalid] Synonym H WCSP
Quercus lappacea Roxb. Synonym H WCSP
Quercus lasistan Kotschy ex A.DC. Synonym H WCSP
Quercus latifida Gand. [Invalid] Synonym H WCSP
Quercus latifolia Steud. Synonym H WCSP
Quercus laurei Coutange Synonym L WCSP
Quercus laurifolia Michx. Accepted H WCSP
Quercus laurifolia Miq. Synonym H WCSP
Quercus laurifolia var. acuta Willd. Synonym L WCSP
Quercus laurifolia f. dentata Trel. Synonym L WCSP
Quercus laurifolia var. hybrida Michx. Synonym L WCSP
Quercus laurifolia var. maritima (Michx.) A.E.Murray Synonym L WCSP
Quercus laurifolia subsp. maritima (Michx.) A.E.Murray Synonym L WCSP
Quercus laurifolia f. obovatifolia (Sarg.) Trel. Synonym L WCSP
Quercus laurifolia var. obtusa Willd. Synonym L WCSP
Quercus laurifolia var. rhombica (Sarg.) Trel. Synonym L WCSP
Quercus laurifolia var. tridentata Sarg. Synonym L WCSP
Quercus laurina M.Martens & Galeotti [Illegitimate] Synonym H WCSP
Quercus laurina Liebm. ex A.DC. Synonym H WCSP
Quercus laurina Bonpl. Accepted H WCSP
Quercus laurina var. barbinervis (Benth.) Wenz. Synonym L WCSP
Quercus laurina var. major (A.DC.) Wenz. Synonym L WCSP
Quercus laurina var. ocoteifolia (Liebm.) Wenz. Synonym L WCSP
Quercus laurina var. podocarpa (A.DC.) Wenz. Synonym L WCSP
Quercus lauterbachii Seemen Synonym H WCSP
Quercus laxa Liebm. Accepted H WCSP
Quercus laxiflora Lindl. ex Wall. [Invalid] Synonym H WCSP
Quercus × leana Nutt. Accepted H WCSP
Quercus lecomteana Trel. Synonym H WCSP
Quercus × legionensis C.Vicioso Synonym H WCSP
Quercus leiodermis Ashe Synonym H WCSP
Quercus leiophylla A.DC. Accepted H WCSP
Quercus leiophylla f. subintegra Trel. Synonym L WCSP
Quercus lenticellata Barnett Accepted H WCSP
Quercus lentula Gand. [Invalid] Synonym H WCSP
Quercus lephrella Gand. [Invalid] Synonym H WCSP
Quercus lepidocarpa Hayata Synonym H WCSP
Quercus leptobalanus Guss. Synonym H WCSP
Quercus leptocarpa Vuk. [Unplaced] Unresolved L WCSP
Quercus leptocarpa Jord. [Unplaced] Unresolved L WCSP
Quercus leptocarpos Kotschy ex Boiss. Synonym H WCSP
Quercus leptogyne Korth. Synonym H WCSP
Quercus leptophylla Rydb. Synonym H WCSP
Quercus × lesueuri C.H.Mull. Synonym H WCSP
Quercus leucifolia Schltdl. & Cham. Unresolved L TRO
Quercus leucocarpa Hook.f. & Thomson ex Wenz. Synonym H WCSP
Quercus leucoclada Gand. [Invalid] Synonym H WCSP
Quercus leucophylla (Ashe) Ashe Synonym H WCSP
Quercus leucotrichophora A.Camus ex Bahadur [Illegitimate] Synonym H WCSP
Quercus leucotrichophora A.Camus Synonym H WCSP
Quercus lezermaniana Bosc ex Poir. [Unplaced] Unresolved L WCSP
Quercus liaoi C.F.Shen Accepted H WCSP
Quercus liaotungensis Koidz. Synonym H WCSP
Quercus liaotungensis f. capillata Kozlov Synonym L WCSP
Quercus liaotungensis f. funebris Nakai Synonym L WCSP
Quercus liaotungensis f. glabra Nakai Synonym L WCSP
Quercus liaotungensis var. heterophylla A.Camus Synonym L WCSP
Quercus liaotungensis f. undulatifolia Nakai Synonym L WCSP
Quercus × libanerris Boom [Unplaced] Unresolved L WCSP
Quercus libani G.Olivier Accepted H WCSP
Quercus libani f. deflexa Zohary Synonym L WCSP
Quercus libani var. eigii (A.Camus) Zohary Synonym L WCSP
Quercus libani var. inermis Zohary Synonym L WCSP
Quercus libani var. pinnata Hand.-Mazz. Synonym L WCSP
Quercus libani var. regia (Lindl.) Boiss. Synonym L WCSP
Quercus libani var. vesca (Kotschy) Boiss. Synonym L WCSP
Quercus liboensis Z.K.Zhou Accepted H WCSP
Quercus lichuanensis W.C. Cheng Synonym M TRO
Quercus liebmannii Oerst. ex Trel. Accepted H WCSP
Quercus liebmannii f. brevipes Trel. Synonym L WCSP
Quercus ligustica Gand. [Invalid] Synonym H WCSP
Quercus limitanea Gand. [Invalid] Synonym H WCSP
Quercus lindenii A.DC. Synonym H WCSP
Quercus lindleyana Wall. ex A.DC. Synonym H WCSP
Quercus lineata Miq. Synonym H WCSP
Quercus lineata Blume Accepted L WCSP
Quercus lineata var. fargesii (Franch.) Skan Synonym L WCSP
Quercus lineata var. grandifolia Skan Synonym L WCSP
Quercus lineata var. heterochroa Miq. Synonym L WCSP
Quercus lineata var. hilldebrandii Hook.f. Synonym L WCSP
Quercus lineata var. lobbii (Ettingsh.) Wenz. Synonym L WCSP
Quercus lineata var. macrophylla Seemen Synonym L WCSP
Quercus lineata var. merkusii (Endl.) Wenz. Synonym L WCSP
Quercus lineata var. oxyodon (Miq.) Wenz. Synonym L WCSP
Quercus lineata var. oxyrhyncha (Miq.) Seem. Synonym L WCSP
Quercus lineata var. thomsoniana (A.DC.) Wenz. Synonym L WCSP
Quercus linguifolia Liebm. Synonym H WCSP
Quercus lipacon Elmer Synonym H WCSP
Quercus listeri King Synonym H WCSP
Quercus litiginosa Gand. [Invalid] Synonym H WCSP
Quercus litoralis Blume Unresolved L WCSP
Quercus litorea Gand. [Invalid] Synonym H WCSP
Quercus litseifolia Hance Synonym H WCSP
Quercus litseoides Dunn Accepted H WCSP
Quercus × livermorensis C.H.Mull. Synonym H WCSP
Quercus llanosii A.DC. Synonym H WCSP
Quercus lobata Née Accepted H WCSP
Quercus lobata f. argillora Jeps. Synonym L WCSP
Quercus lobata var. argillora (Jeps.) Jeps. Synonym L WCSP
Quercus lobata var. breweri (Engelm.) Wenz. Synonym L WCSP
Quercus lobata var. fruticosa Engelm. Synonym L WCSP
Quercus lobata var. hindsii (Benth.) Wenz. Synonym L WCSP
Quercus lobata var. insperata (Jeps.) Jeps. Synonym L WCSP
Quercus lobata f. insperata Jeps. Synonym L WCSP
Quercus lobata var. rarita Jeps. Synonym L WCSP
Quercus lobata subsp. turbinata (Jeps.) A.E.Murray Synonym L WCSP
Quercus lobata var. turbinata Jeps. Synonym L WCSP
Quercus lobata var. walteri Jeps. Synonym L WCSP
Quercus lobata subsp. walteri (Jeps.) A.E.Murray Synonym L WCSP
Quercus lobbii Ettingsh. Accepted H WCSP
Quercus lobbii (Hook. f. & Thomson ex Wenz.) A. Camus Synonym M TRO
Quercus lobulata Sol. ex Sm. Synonym H WCSP
Quercus lodicosa O.E.Warb. & E.F.Warb. Accepted H WCSP
Quercus loeseneri Trel. Synonym H WCSP
Quercus longaeva Salisb. [Illegitimate] Synonym H WCSP
Quercus longiaristata Gand. [Invalid] Synonym H WCSP
Quercus longicaudata Hayata Synonym H WCSP
Quercus longifolia Liebm. [Illegitimate] Synonym H WCSP
Quercus longifolia Raf. Synonym H WCSP
Quercus × longifolia K.Koch [Invalid] Synonym H WCSP
Quercus longifolia C. Koch Synonym M TRO
Quercus longiglanda Torr. & Frém. Synonym H WCSP
Quercus longiglandis Vuk. Synonym H WCSP
Quercus longiglans Debeaux Synonym H WCSP
Quercus longinux Hayata Accepted H WCSP
Quercus longinux var. kanehirai (Nakai) J.C.Liao Synonym L WCSP
Quercus longinux var. kuoi (J.C.Liao) C.F.Shen Synonym L WCSP
Quercus longinux var. pseudomyrsinifolia (Hayata) J.C.Liao Synonym L WCSP
Quercus longipedunculata Cariot & St.-Lag. Synonym H WCSP
Quercus longipes Hu [Illegitimate] Synonym H WCSP
Quercus longipes Steven Synonym H WCSP
Quercus longipetiolata Schur Synonym H WCSP
Quercus longispica (Hand.-Mazz.) A.Camus Accepted H WCSP
Quercus longistyla Barnett Synonym H WCSP
Quercus look Kotschy Accepted H WCSP
Quercus lorentii Hochst. [Unplaced] Unresolved L WCSP
Quercus lotungensis Chun & W.C.Ko Synonym H WCSP
Quercus louettii Dippel Synonym H WCSP
Quercus loureiroi Hance Synonym H WCSP
Quercus × lowellii Sarg. [Invalid] Synonym H WCSP
Quercus lowii King Accepted H WCSP
Quercus lowilliamsii C.H.Mull. Synonym H WCSP
Quercus × lucana Gavioli Accepted H WCSP
Quercus lucida Roxb. Synonym H WCSP
Quercus × lucombeana (Loudon) K.Koch Synonym H WCSP
Quercus × lucombeana (Loudon) A. Henry Synonym M TRO
Quercus × lucombeana var. crispa (Loudon) K.Koch Synonym L WCSP
Quercus × lucombeana var. diversifolia (G.Nicholson) A.Henry Synonym L WCSP
Quercus lucombeana var. fulhamensis (Loudon) A. Henry Synonym L TRO
Quercus × lucombeana var. heterophylla (Loudon) A.Henry Synonym L WCSP
Quercus lucorum Vuk. Synonym H WCSP
Quercus ludens Gand. [Invalid] Synonym H WCSP
Quercus × ludoviciana Sarg. Accepted H WCSP
Quercus × ludoviciana var. microcarpa (Dippel) Rehder Synonym L WCSP
Quercus × ludoviciana var. subfalcata (Trel.) Rehder Synonym L WCSP
Quercus lugdunensis Gand. [Invalid] Synonym H WCSP
Quercus lumbea Blume Unresolved L TRO
Quercus lunglingensis Hu Synonym H WCSP
Quercus lungmaiensis (Hu) C.C.Huang & Y.T.Chang Accepted H WCSP
Quercus lusitanica Lam. Accepted H WCSP
Quercus lusitanica subsp. alpestris (Boiss.) Nyman Synonym L WCSP
Quercus lusitanica var. alpestris (Boiss.) Cout. Synonym L WCSP
Quercus lusitanica subsp. alpestris (Boiss.) Mouill. Synonym L TRO
Quercus lusitanica var. baetica Webb Synonym L WCSP
Quercus lusitanica subsp. baetica (Webb) A.DC. Synonym L WCSP
Quercus lusitanica var. boissieri (Reut.) A.DC. Synonym L WCSP
Quercus lusitanica f. brevicupulata Cout. Synonym L WCSP
Quercus lusitanica subsp. broteroi (Cout.) Mouill. Synonym L WCSP
Quercus lusitanica var. broteroi Cout. Synonym L WCSP
Quercus lusitanica f. bullata Cout. Synonym L WCSP
Quercus lusitanica subsp. cerrioides (Willk. & Costa) O.Schwarz Synonym L WCSP
Quercus lusitanica f. ellipticifolia Cout. Synonym L WCSP
Quercus lusitanica var. fagifolia Jahand. & Maire Synonym L WCSP
Quercus lusitanica subsp. faginea (Lam.) A.DC. Synonym L WCSP
Quercus lusitanica f. humilis Cout. Synonym L WCSP
Quercus lusitanica var. humilis (Lam.) Elwes & A.Henry Synonym L WCSP
Quercus lusitanica var. hybrida (Brot.) Nyman Synonym L WCSP
Quercus lusitanica var. infectoria (G.Olivier) A.DC. Synonym L WCSP
Quercus lusitanica subsp. infectoria (G.Olivier) Mouill. Synonym L WCSP
Quercus lusitanica var. lanceolata C.Vicioso Synonym L WCSP
Quercus lusitanica var. latifolia Boiss. Synonym L WCSP
Quercus lusitanica var. leptocarpa A.DC. Synonym L WCSP
Quercus lusitanica var. macrobalanus (Sennen ex A.Camus) C.Vicioso Synonym L WCSP
Quercus lusitanica f. macrophylla Cout. Synonym L WCSP
Quercus lusitanica var. maroccana Braun-Blanq. & Maire Synonym L WCSP
Quercus lusitanica f. microcarpa Cout. Synonym L WCSP
Quercus lusitanica f. microphylla Cout. Synonym L WCSP
Quercus lusitanica subsp. mirbeckii (Durieu) Ball Synonym L WCSP
Quercus lusitanica var. mirbeckii (Durieu) A.DC. Synonym L WCSP
Quercus lusitanica var. mirbeckii (Durieu) Cout. Synonym L TRO
Quercus lusitanica f. obtusidens C.Vicioso Synonym L WCSP
Quercus lusitanica subsp. orientalis A.DC. Synonym L WCSP
Quercus lusitanica f. pedunculata Cout. Synonym L WCSP
Quercus lusitanica var. pedunculata (Cout.) C.Vicioso Synonym L WCSP
Quercus lusitanica var. petiolaris (A.DC.) A.DC. Synonym L WCSP
Quercus lusitanica var. rhiphaea Pau & Font Quer Synonym L WCSP
Quercus lusitanica f. salicifolia Cout. Synonym L WCSP
Quercus lusitanica var. salicifolia (Cout.) C.Vicioso Synonym L WCSP
Quercus lusitanica var. salzmanniana Webb Synonym L WCSP
Quercus lusitanica var. stenoglandis C.Vicioso Synonym L WCSP
Quercus lusitanica f. subinclusa (Cout.) F.M.Vázquez Synonym L WCSP
Quercus lusitanica var. subinclusa (Cout.) F.M.Vázquez, S.Ramos & S.García Synonym L WCSP
Quercus lusitanica f. sublobata Cout. Synonym L WCSP
Quercus lusitanica f. submembranacea Cout. Synonym L WCSP
Quercus lusitanica var. submembranacea (Cout.) C.Vicioso Synonym L WCSP
Quercus lusitanica f. subocculata Cout. Synonym L WCSP
Quercus lusitanica var. subocculata (Cout.) C.Vicioso Synonym L WCSP
Quercus lusitanica f. subpinnatifida Cout. Synonym L WCSP
Quercus lusitanica f. subsuberosa Cout. Synonym L WCSP
Quercus lusitanica var. syriaca (Kotschy) A.DC. Synonym L WCSP
Quercus lusitanica var. valentina (Cav.) A.DC. Synonym L WCSP
Quercus lusitanica subsp. valentina (Cav.) O.Schwarz Synonym L WCSP
Quercus lusitanica subsp. veneris (A.Kern.) Holmboe Synonym L WCSP
Quercus lusitanica f. vulgaris Cout. [Invalid] Synonym L WCSP
Quercus lusitanicus var. alpestris (Boiss.) Cout. Synonym L TRO
Quercus lutea Née Synonym H WCSP
Quercus lutescens M.Martens & Galeotti Synonym H WCSP
Quercus luzoniensis Merr. Synonym H WCSP
Quercus lyauteyi Sennen [Unplaced] Unresolved L WCSP
Quercus lycoperdon Skan Synonym H WCSP
Quercus lyoniifolia W.C. Cheng Synonym M TRO
Quercus lyrata Walter Accepted H WCSP
Quercus lyrata Spreng. Synonym H WCSP
Quercus lyrata f. viridis Walter Synonym L TRO
Quercus mabesae Merr. Synonym H WCSP
Quercus × maccormickii Carruth. Accepted H WCSP
Quercus maccormickii Carruth. Synonym M TRO
Quercus × maccormickomongolica T.B.Lee Synonym H WCSP
Quercus × maccormickoserrata T.B.Lee Accepted H WCSP
Quercus × macdanielii T.L.Green & W.J.Hess [Unplaced] Unresolved L WCSP
Quercus × macdonaldii Greene & Kellogg Accepted H WCSP
Quercus macdonaldii Greene & Kellogg Unresolved L TRO
Quercus × macdonaldii var. elegantula Greene Synonym L WCSP
Quercus macdougallii Martínez Accepted H WCSP
Quercus macedonica A.DC. Synonym H WCSP
Quercus mackiana Hook. Synonym H WCSP
Quercus × macnabiana Sudw. Accepted H WCSP
Quercus macranthera Fisch. & C.A.Mey. ex Hohen. Accepted H WCSP
Quercus macranthera subsp. macranthera Synonym L WCSP
Quercus macranthera subsp. syspirensis (K.Koch) Menitsky Accepted L WCSP
Quercus macranthera var. syspirensis (K.Koch) Wenz. Synonym L WCSP
Quercus macrobalana Gand. [Invalid] Synonym H WCSP
Quercus macrocalyx Hickel & A.Camus Accepted H WCSP
Quercus macrocalyx var. tomentosa Metcalf Synonym L WCSP
Quercus macrocarpa Endl. [Illegitimate] Synonym H WCSP
Quercus macrocarpa Michx. Accepted H WCSP
Quercus macrocarpa var. abbreviata A.DC. Synonym L WCSP
Quercus macrocarpa var. alata Coleman Synonym L WCSP
Quercus macrocarpa f. appressa Trel. Synonym L WCSP
Quercus macrocarpa f. depressa (Nutt.) Trel. Synonym L WCSP
Quercus macrocarpa var. depressa (Nutt.) Engelm. Accepted L WCSP
Quercus macrocarpa var. macrocarpa Synonym L WCSP
Quercus macrocarpa var. minor A.DC. Synonym L WCSP
Quercus macrocarpa f. olivaeformis (F. Michx.) A. Gray Synonym L TRO
Quercus macrocarpa f. oliviformis (F.Michx.) Trel. Synonym L WCSP
Quercus macrocarpa var. oliviformis (F.Michx.) A.Gray Synonym L WCSP
Quercus macrocarpa subsp. oliviformis (F.Michx.) A.Camus Synonym L WCSP
Quercus macrocarpa f. orbiculata Trel. Synonym L WCSP
Quercus macrolepis Kotschy Synonym H WCSP
Quercus macrolepis subsp. ithaburensis (Decne.) Browicz Synonym L WCSP
Quercus macrolepis var. ortholepis Zohary Synonym L WCSP
Quercus macrolepis var. vallonea (Kotschy) Zohary Synonym L WCSP
Quercus macroloba Gand. [Invalid] Synonym H WCSP
Quercus macrophylla Miq. [Illegitimate] Synonym H WCSP
Quercus macrophylla Née Synonym H WCSP
Quercus macrophylla var. rugosa (Née) Wenz. Synonym L WCSP
Quercus macrostipulata Guss. ex Parl. Synonym H WCSP
Quercus macvaughii Spellenb. Accepted H WCSP
Quercus madritensis Gand. [Invalid] Synonym H WCSP
Quercus magistri Gand. [Invalid] Synonym H WCSP
Quercus magnifica Dippel [Invalid] Synonym H WCSP
Quercus magnifica Brandis Synonym H WCSP
Quercus magnoliifolia Née Accepted H WCSP
Quercus magnoliifolia var. lutea (Née) A.DC. Synonym L WCSP
Quercus magnoliifolia var. macrophylla (Née) A.DC. Synonym L WCSP
Quercus magnosquamata Djav.-Khoie Synonym H WCSP
Quercus × mahonii E.J.Palmer Unresolved L WCSP
Quercus maingayi Benth. Synonym H WCSP
Quercus maingayi (Schottky) Burkill [Illegitimate] Synonym H WCSP
Quercus mairei H.Lév. Synonym H WCSP
Quercus × mairei A.Camus [Illegitimate] Synonym H WCSP
Quercus × major Nakai Accepted H WCSP
Quercus major (A.DC.) Trel. Synonym H WCSP
Quercus malacophylla (Schur) Schur Synonym H WCSP
Quercus malacophylla var. asterotricha Borbás Synonym L WCSP
Quercus malacotricha A.Camus Synonym H WCSP
Quercus malifolia Trel. Synonym H WCSP
Quercus malinaltepecana Trel. Synonym H WCSP
Quercus mandanensis Rydb. Synonym H WCSP
Quercus × mannifera Lindl. Accepted H WCSP
Quercus manzanillana Trel. Accepted H WCSP
Quercus mappacea Korth. Synonym H WCSP
Quercus mappacea var. hystrix (Korth.) Miq. Synonym L WCSP
Quercus marcetii Pau Synonym L WCSP
Quercus margarettae (Ashe) Small Accepted H WCSP
Quercus margarettae f. intermedia Trel. Synonym L WCSP
Quercus margarettae var. paludosa (Sarg.) Ashe Synonym L WCSP
Quercus margarettae f. peltieri Trel. Synonym L WCSP
Quercus margarettae var. stolonifera (Sarg.) Ashe Synonym L WCSP
Quercus marginata Blume Synonym H WCSP
Quercus × marianica C.Vicioso Synonym H WCSP
Quercus marilandica (L.) Münchh. Accepted H WCSP
Quercus marilandica f. aequilobata Trel. Synonym L WCSP
Quercus marilandica var. ashei Sudw. Synonym L WCSP
Quercus marilandica f. cuneata (Wangenh.) Trel. Synonym L WCSP
Quercus marilandica f. incisa Trel. Synonym L WCSP
Quercus marilandica f. integrifolia (Marshall) Trel. Synonym L WCSP
Quercus marilandica f. obovata Trel. Synonym L WCSP
Quercus marilandica f. paucidentata Trel. Synonym L WCSP
Quercus marilandica f. quinqueloba (A.DC.) Trel. Synonym L WCSP
Quercus marilandica f. sublyrata Trel. Synonym L WCSP
Quercus marilandica f. subquinqueloba Trel. Synonym L WCSP
Quercus marilandica f. subtypica Trel. Synonym L WCSP
Quercus marilandica f. truncata Trel. Synonym L WCSP
Quercus maritima Gand. [Invalid] Synonym H WCSP
Quercus maritima Raf. Synonym H WCSP
Quercus maritima (Michx.) Willd. Synonym H WCSP
Quercus marlipoensis Hu & W.C.Cheng Accepted H WCSP
Quercus marmarophila Gand. [Invalid] Synonym H WCSP
Quercus maroccana (Braun-Blanq. & Maire) Villar Synonym H WCSP
Quercus marshii C.H.Mull. Synonym H WCSP
Quercus martensiana Trel. Synonym H WCSP
Quercus martensiana f. berlandieri Trel. Synonym L WCSP
Quercus martensiana f. perplexans Trel. Synonym L WCSP
Quercus martinezii C.H.Mull. Accepted H WCSP
Quercus marylandica Du Roi Synonym H WCSP
Quercus mas Thore Synonym H WCSP
Quercus massana Ehrenb. ex Wenz. Synonym H WCSP
Quercus matagalpana Trel. Synonym H WCSP
Quercus matasii Siebold Synonym H WCSP
Quercus maxima (Marshall) Ashe Synonym H WCSP
Quercus mayor Trel. Unresolved L TRO
Quercus media Wooton & Standl. Synonym H WCSP
Quercus mediocris Gand. [Invalid] Synonym H WCSP
Quercus mediterranea Gand. [Invalid] Synonym H WCSP
Quercus × megaleia Laughlin Accepted H WCSP
Quercus megalobos Gand. [Invalid] Synonym H WCSP
Quercus megalocarpa A.Camus Synonym H WCSP
Quercus megas Gand. [Invalid] Synonym H WCSP
Quercus meihuashanensis (Q.F.Zheng) C.C.Huang Accepted H WCSP
Quercus × mellichampii Trel. Accepted H WCSP
Quercus mellifera Ocampo-Paus [Unplaced] Unresolved L WCSP
Quercus memorabilis Gand. [Invalid] Synonym H WCSP
Quercus menadoensis Koord. Synonym H WCSP
Quercus menesiensis Kit. Synonym H WCSP
Quercus meridionalis Liou Synonym H WCSP
Quercus meridionalis Gand. [Invalid] Synonym H WCSP
Quercus meridionalis var. chungnanensis Liou Synonym L WCSP
Quercus merkusii Endl. Synonym H WCSP
Quercus merrillii Seemen Accepted H WCSP
Quercus merrittii Merr. Synonym H WCSP
Quercus mespilifolia Wall. ex A.DC. Accepted H WCSP
Quercus mespilifolia Wallr. Synonym M TRO
Quercus mespilifolia var. borneensis Heine Synonym L WCSP
Quercus mespilifolia var. pubescens Barnett ex Smitinand & Phengklai Synonym L WCSP
Quercus mespilifolioides A.Camus [Illegitimate] Synonym H WCSP
Quercus messanensis Gand. [Invalid] Synonym H WCSP
Quercus mestensis Bondev & Gancev Synonym H WCSP
Quercus mesto Boiss. Synonym H WCSP
Quercus × mestoides Reyn. Synonym H WCSP
Quercus mexicana Bonpl. Accepted H WCSP
Quercus mexicana Benth. Synonym H WCSP
Quercus mexicana f. angustifolia (Bonpl.) Trel. Synonym L WCSP
Quercus mexicana f. bonplandii Trel. Synonym L WCSP
Quercus mexicana var. confertifolia (Bonpl.) Wenz. Synonym L WCSP
Quercus mexicana f. confertifolia (Bonpl.) Trel. Synonym L WCSP
Quercus mexicana f. glabrata (Liebm. ex Seem.) Trel. Synonym L WCSP
Quercus mexicana var. glabrata Liebm. ex Seem. Synonym L WCSP
Quercus mexicana f. lanulosa Trel. Synonym L WCSP
Quercus mexicana f. perfertilis Trel. Synonym L WCSP
Quercus michauxii Nutt. Accepted H WCSP
Quercus microbalanos Boreau Synonym H WCSP
Quercus microcalyx Korth. Synonym H WCSP
Quercus microcarpa Lapeyr. Synonym H WCSP
Quercus microcarpa Morogues [Illegitimate] Synonym H WCSP
Quercus microcarpa Liebm. [Illegitimate] Synonym H WCSP
Quercus microcarya Small Synonym H WCSP
Quercus microchlamys Jord. [Unplaced] Unresolved L WCSP
Quercus microlepis Vuk. Synonym H WCSP
Quercus microlepis Trel. & C.H.Müll. Synonym H WCSP
Quercus microphylla J.Thiébaut Synonym H WCSP
Quercus microphylla Née Accepted H WCSP
Quercus microphylla var. crispata A.DC. Synonym L WCSP
Quercus microphylla var. uhdeana (Trel.) A.Camus Synonym L WCSP
Quercus miguelitensis Trel. Synonym H WCSP
Quercus milroyi Purkayastha Synonym H WCSP
Quercus minaae Lojac. Synonym H WCSP
Quercus minahassae Koord. Synonym H WCSP
Quercus mindanaensis Elmer Synonym H WCSP
Quercus minima (Sarg.) Small Accepted H WCSP
Quercus minima f. pygmaea (Sarg.) Trel. Synonym L WCSP
Quercus minima var. pygmaea (Sarg.) A.Camus Synonym L WCSP
Quercus minima f. reasoneri Trel. Synonym L WCSP
Quercus minor (Marshall) Sarg. Synonym H WCSP
Quercus minor Gand. [Invalid] Synonym H WCSP
Quercus minor Ridl. Synonym H WCSP
Quercus minor var. margarettae Ashe Synonym L WCSP
Quercus miqueliana Scheff. Synonym H WCSP
Quercus miquihuanensis Nixon & C.H.Müll. Accepted H WCSP
Quercus mirbeckii Durieu Synonym H WCSP
Quercus mirbeckii f. angustifolia Trab. Synonym L WCSP
Quercus mirbeckii f. brevipetiolata Trab. Synonym L WCSP
Quercus mirbeckii f. fagifolia Trab. Synonym L WCSP
Quercus mirbeckii f. microphylla Trab. Synonym L WCSP
Quercus mirbeckii var. spinosa (Maire & Trab.) A.Camus Synonym L WCSP
Quercus mirbeckii f. subpedunculata Trab. Synonym L WCSP
Quercus mirbeckii f. tlemcenensis (A.DC.) Trab. Synonym L WCSP
Quercus mississippiensis Ashe Synonym H WCSP
Quercus missouriensis Ashe Synonym H WCSP
Quercus mitis Banks ex Lowe Synonym H WCSP
Quercus mixta Reyn. [Illegitimate] Synonym L WCSP
Quercus × mixta Vill. ex Colm. Synonym H WCSP
Quercus mixta A.DC. Synonym H WCSP
Quercus mixtecana Trel. Synonym H WCSP
Quercus miyabei Kawak. ex Hayata Synonym H WCSP
Quercus miyagii Koidz. Accepted H WCSP
Quercus moderata Gand. [Invalid] Synonym H WCSP
Quercus × moesiaca Borbás Synonym H WCSP
Quercus mohriana Buckley ex Rydb. Accepted H WCSP
Quercus molinae C.H.Mull. Synonym H WCSP
Quercus × molleri A.Camus Synonym H WCSP
Quercus mollis Raf. Synonym H WCSP
Quercus mollis M.Martens & Galeotti [Illegitimate] Synonym H WCSP
Quercus molucca L. Synonym H WCSP
Quercus molucca Blanco Synonym H WCSP
Quercus mongolica Fisch. ex Ledeb. Accepted H WCSP
Quercus mongolica subsp. crispula (Blume) Menitsky Accepted L WCSP
Quercus mongolica var. crispula (Blume) H.Ohashi Synonym L WCSP
Quercus mongolica var. grosseserrata (Blume) Rehder & E.H.Wilson Synonym L WCSP
Quercus mongolica var. kirinensis (Nakai) Kitag. Synonym L WCSP
Quercus mongolica var. laciniata Nakai Synonym L WCSP
Quercus mongolica var. liaotungensis (Koidz.) Nakai Synonym L WCSP
Quercus mongolica f. longifolia (Nakai) Kitam. & T.Horik. Synonym L WCSP
Quercus mongolica var. macrocarpa H.Wei Jen & L.M.Wang Synonym L WCSP
Quercus mongolica f. macrocarpa (Nakai) Kitam. & T.Horik. Synonym L WCSP
Quercus mongolica var. manshurica (Koidz.) Nakai Synonym L WCSP
Quercus mongolica subsp. mongolica Synonym L WCSP
Quercus mongolica var. mongolica Synonym L TRO
Quercus mongolica var. tomentosa (Nakai) A.Camus Synonym L WCSP
Quercus mongolica f. tomentosa Nakai Synonym L WCSP
Quercus mongolica var. typica Nakai [Invalid] Synonym L WCSP
Quercus × mongolicodentata Nakai Accepted H WCSP
Quercus mongolika Fisch. ex Ledeb. Unresolved L TRO
Quercus monimotricha (Hand.-Mazz.) Hand.-Mazz. Accepted H WCSP
Quercus monnula Y.C.Hsu & H.Wei Jen Accepted H WCSP
Quercus monorensis Simonk. Synonym H WCSP
Quercus monserratensis C.H.Mull. Synonym H WCSP
Quercus montana Willd. Accepted H WCSP
Quercus monterreyensis Trel. & C.H.Müll. Synonym H WCSP
Quercus monticola King [Illegitimate] Synonym H WCSP
Quercus monticola Petz. & G.Kirchn. Synonym H WCSP
Quercus montivaga Gand. [Invalid] Synonym H WCSP
Quercus montserratensis (Svent. & Marcet) Svent. & Marcet Synonym L WCSP
Quercus × montserratii C.Vicioso Unresolved L WCSP
Quercus moravica Gand. [Invalid] Synonym H WCSP
Quercus × moreha Trel. [Illegitimate] Synonym H WCSP
Quercus × morehus Kellogg Accepted H WCSP
Quercus moreliana Trel. Synonym H WCSP
Quercus morii Hayata Accepted H WCSP
Quercus × morisii Borzí Accepted H WCSP
Quercus × morisii f. mixta Franco & Vasc. Synonym L WCSP
Quercus motuoensis C.C.Huang Accepted H WCSP
Quercus moulei Hance Synonym H WCSP
Quercus × moultonensis Ashe Accepted H WCSP
Quercus mucronata Willd. Synonym H WCSP
Quercus muehlenbergii Engelm. Accepted H WCSP
Quercus muehlenbergii f. alexanderi (Britton) Trel. Synonym L WCSP
Quercus muehlenbergii var. alexanderi (Farw.) Farw. Synonym L WCSP
Quercus muehlenbergii var. brayi (Small) Sarg. Synonym L WCSP
Quercus muehlenbergii var. humilis (Marshall) Britton Synonym L WCSP
Quercus muehlenbergii f. muehlenbergii Synonym L TRO
Quercus muliensis Hu Synonym H WCSP
Quercus mulleri Martínez Accepted H WCSP
Quercus multinervis (W.C.Cheng & T.Hong) Govaerts Accepted H WCSP
Quercus × munzii Tucker Accepted H WCSP
Quercus murbeckii Sennen Synonym L WCSP
Quercus muricata Palau ex Willk. & Lange Synonym H WCSP
Quercus muricata Roxb. Synonym H WCSP
Quercus × mutabilis E.J.Palmer & Steyerm. Accepted H WCSP
Quercus muzaura Balsamaki Synonym H WCSP
Quercus myricifolia Hu & W.C.Cheng Synonym H WCSP
Quercus myrsinifolia Blume Accepted H WCSP
Quercus myrsinifolia var. sacifolia Makino Synonym L WCSP
Quercus myrsinifolia var. salicifolia Makino Synonym L TRO
Quercus myrtifolia Willd. Accepted H WCSP
Quercus myrtifolia f. ampla Trel. Synonym L WCSP
Quercus naiadarum Hance Synonym H WCSP
Quercus nana Willd. Synonym H WCSP
Quercus nana (Marshall) Sarg. [Illegitimate] Synonym H WCSP
Quercus nanchuanica C.C.Huang [Unplaced] Unresolved L WCSP
Quercus nantoensis Hayata Synonym H WCSP
Quercus nara A.DC. Synonym H WCSP
Quercus nariakii Hayata Synonym H WCSP
Quercus natalis Gand. [Invalid] Synonym H WCSP
Quercus neaei Liebm. Synonym H WCSP
Quercus nebulosa Gand. [Invalid] Synonym H WCSP
Quercus nectandrifolia Liebm. Synonym H WCSP
Quercus neglecta (Schottky) Koidz. Synonym H WCSP
Quercus nemoralis Chun Synonym H WCSP
Quercus neoashei Bush Synonym H WCSP
Quercus neoglandulifera Nakai Synonym H WCSP
Quercus neoglandulosa Nakai Synonym H WCSP
Quercus × neoheuffelii Borbás Synonym H WCSP
Quercus × neomairei A.Camus Accepted H WCSP
Quercus × neomairei f. transmontana Franco & Vasc. Synonym L WCSP
Quercus × neopalmeri Sudw. Accepted H WCSP
Quercus neoplatyphylla A.Camus Synonym H WCSP
Quercus neostuxbergii Koidz. Synonym H WCSP
Quercus × neotharpii A.Camus Accepted H WCSP
Quercus × neotharpii var. perdurandii A.Camus Synonym L WCSP
Quercus × neotharpii f. perdurandii A.Camus Synonym L WCSP
Quercus × neotharpii var. perstellata A.Camus Synonym L WCSP
Quercus × neotharpii var. pervirginiana A.Camus Synonym L WCSP
Quercus nepaulensis Desf. Synonym H WCSP
Quercus neriifolia Seemen Synonym H WCSP
Quercus nescensis Gand. [Invalid] Synonym H WCSP
Quercus × nessiana E.J.Palmer [Unplaced] Unresolved L WCSP
Quercus neumannii Lavallée [Unplaced] Unresolved L WCSP
Quercus neurophylla Miq. Synonym H WCSP
Quercus nicotrae Lojac. Synonym H WCSP
Quercus nieuwenhuisii Seemen Synonym H WCSP
Quercus nigra L. Accepted H WCSP
Quercus nigra var. aquatica Lam. Synonym L WCSP
Quercus nigra var. digitata Marshall Synonym L WCSP
Quercus nigra var. falcata (Michx.) Kuntze Synonym L WCSP
Quercus nigra f. hemisphaerica (Bartram ex Willd.) Trel. Synonym L WCSP
Quercus nigra var. heterophylla Aiton Synonym L WCSP
Quercus nigra var. ilicifolia Kuntze Synonym L WCSP
Quercus nigra var. integrifolia Marshall Synonym L WCSP
Quercus nigra var. marilandica L. Synonym L WCSP
Quercus nigra var. megacarpa Ashe Synonym L WCSP
Quercus nigra f. microcarya (Small) Trel. Synonym L WCSP
Quercus nigra var. microcarya (Small) Trel. Synonym L WCSP
Quercus nigra f. microcarya (Small) Sarg. Synonym L WCSP
Quercus nigra f. nigra Synonym L TRO
Quercus nigra var. nigra Synonym L TRO
Quercus nigra var. plenocarpa Trel. Synonym L WCSP
Quercus nigra f. plenocarpa Trel. Synonym L WCSP
Quercus nigra var. pumila Marshall Synonym L WCSP
Quercus nigra var. quinqueloba A.DC. Synonym L WCSP
Quercus nigra var. saxicola Trel. Synonym L WCSP
Quercus nigra f. saxicola Trel. Synonym L WCSP
Quercus nigra var. tridentata A.DC. Synonym L WCSP
Quercus nigra var. tridentifera Sarg. Synonym L WCSP
Quercus nigra f. tridentifera (Sarg.) Trel. Synonym L WCSP
Quercus nigra var. triloba (Michx.) Kuntze Synonym L WCSP
Quercus nigrescens Raf. Synonym H WCSP
Quercus nigricans K.Koch Synonym H WCSP
Quercus nigrirhachis Trel. Synonym H WCSP
Quercus ningangensis (W.C.Cheng & Y.C.Hsu) C.C.Huang Accepted H WCSP
Quercus ningqiangensis S.Z.Qu & W.H.Zhang Accepted H WCSP
Quercus × nipponica Koidz. Accepted H WCSP
Quercus nitens M.Martens & Galeotti Synonym H WCSP
Quercus nitens var. major A.DC. Synonym L WCSP
Quercus nitens var. ocoteifolia (Liebm.) A.DC. Synonym L WCSP
Quercus nitens var. podocarpa A.DC. Synonym L WCSP
Quercus nitens var. subintegra A.DC. Synonym L WCSP
Quercus nitescens Rydb. Synonym H WCSP
Quercus nitida M.Martens & Galeotti [Illegitimate] Synonym H WCSP
Quercus nitida Blume [Illegitimate] Synonym H WCSP
Quercus nitida Raf. Synonym H WCSP
Quercus nitidissima Trel. Synonym H WCSP
Quercus nitidula Gand. [Invalid] Synonym H WCSP
Quercus nivea King Accepted H WCSP
Quercus nixoniana S.Valencia & Lozada-Pérez Accepted H WCSP
Quercus nobilis Mast. Synonym H WCSP
Quercus nobilis K.Koch Synonym H WCSP
Quercus nordafricana Villar Synonym H WCSP
Quercus noultonensis Ashe Unresolved L TRO
Quercus novagrenobii Lavallée [Unplaced] Unresolved L WCSP
Quercus novi-orleani Petzold & Kirchner Unresolved L TRO
Quercus noviaureliani Lavallée [Unplaced] Unresolved L WCSP
Quercus noviorleani Petz. & G.Kirchn. Synonym H WCSP
Quercus novomexicana (A.DC.) Rydb. Synonym H WCSP
Quercus novomexicana var. andrewsii Trel. Synonym L WCSP
Quercus novomexicana var. nitescens (Rydb.) A.Camus Synonym L WCSP
Quercus nubium Hand.-Mazz. Synonym H WCSP
Quercus nudinervis Liebm. Synonym H WCSP
Quercus × numantina Ceballos & C.Vicioso Synonym H WCSP
Quercus numantina Ceballos & Vicioso Unresolved L TRO
Quercus × numidica Trab. Synonym H WCSP
Quercus nuttallii E.J.Palmer Synonym H WCSP
Quercus nuttallii var. cachensis E.J.Palmer Synonym L WCSP
Quercus oajacana Liebm. Synonym H WCSP
Quercus obconicus Z.K.Zhou [Illegitimate] Synonym H WCSP
Quercus obliquinervia Merr. Synonym H WCSP
Quercus oblita Gand. [Invalid] Synonym H WCSP
Quercus oblonga K.Koch Synonym L WCSP
Quercus oblongata D.Don Accepted H WCSP
Quercus oblongata Gand. [Invalid] Synonym H WCSP
Quercus oblongifolia R.Br.ter [Illegitimate] Synonym H WCSP
Quercus oblongifolia Torr. Accepted H WCSP
Quercus oblongifolia var. brevilobata Torr. Synonym L WCSP
Quercus oblongifolia var. pallidinervis Trel. Synonym L WCSP
Quercus obovalifolia E.Fourn. ex Trel. Synonym H WCSP
Quercus obovata Bunge Synonym H WCSP
Quercus obovatifolia C.C.Huang Synonym H WCSP
Quercus obscura Seemen Synonym H WCSP
Quercus obscura Trel. [Illegitimate] Synonym H WCSP
Quercus obscura var. perpusilla Trel. Synonym L WCSP
Quercus obscurirhachis Trel. Synonym H WCSP
Quercus obtecta Poir. [Unplaced] Unresolved L WCSP
Quercus obtenta Gand. [Invalid] Synonym H WCSP
Quercus obtusa (Willd.) Ashe Synonym H WCSP
Quercus obtusa Sarg. Synonym H WCSP
Quercus obtusa (Willd.) Pursh Synonym M TRO
Quercus obtusa var. obovatifolia (Sarg.) Ashe Synonym L WCSP
Quercus obtusanthera Trel. Accepted H WCSP
Quercus obtusata Bonpl. Accepted H WCSP
Quercus obtusata var. hartwegii (Benth.) A.DC. Synonym L WCSP
Quercus obtusata var. pandurata (Bonpl.) A.DC. Synonym L WCSP
Quercus obtusifolia Rydb. Synonym H WCSP
Quercus obtusifolia D.Don Synonym H WCSP
Quercus obtusifolia var. breviloba Torr. Synonym L WCSP
Quercus obtusiloba Michx. Synonym H WCSP
Quercus obtusiloba var. depressa Nutt. Synonym L WCSP
Quercus obtusiloba var. parvifolia Chapm. Synonym L WCSP
Quercus obtusissima Gand. [Invalid] Synonym H WCSP
Quercus obtusiuscula Gand. [Invalid] Synonym H WCSP
Quercus occidentalis Gay Synonym H WCSP
Quercus ochracea Morogues Synonym H WCSP
Quercus ochracea (Schottky) Merr. Synonym H WCSP
Quercus ochroesthes E.F.Warb. Synonym H WCSP
Quercus ocoteifolia Liebm. Accepted H WCSP
Quercus ocoteifolia f. confusa Trel. Synonym L WCSP
Quercus ocoteifolia f. podocarpa (A.DC.) Trel. Synonym L WCSP
Quercus ocreata Jungh. ex Miq. Unresolved L WCSP
Quercus oelandica Gand. [Invalid] Synonym H WCSP
Quercus oerstediana R.Br.ter Synonym H WCSP
Quercus oglethorpensis W.H.Duncan Accepted H WCSP
Quercus oidocarpa Korth. Accepted H WCSP
Quercus oleoides Schltdl. & Cham. Accepted H WCSP
Quercus oleoides var. australis Trel. Synonym L WCSP
Quercus oleoides var. lutescens (M.Martens & Galeotti) A.Camus Synonym L WCSP
Quercus oleoides f. lutescens (M.Martens & Galeotti) Trel. Synonym L WCSP
Quercus oleoides var. quaterna C.H.Mull. Synonym L WCSP
Quercus oleoides subsp. sagrana (Nutt.) Borhidi Synonym L WCSP
Quercus oleoides var. sagrana (Nutt.) C.H.Mull. Synonym L WCSP
Quercus oligodes Raf. Synonym H WCSP
Quercus oligodonta Seemen ex Loes. [Illegitimate] Synonym H WCSP
Quercus oligoneura Korth. Synonym H WCSP
Quercus oliviformis F.Michx. Synonym H WCSP
Quercus olla Kurz Synonym H WCSP
Quercus omalokos Korth. Synonym H WCSP
Quercus omissa A.DC. Synonym H WCSP
Quercus oocarpa Liebm. Accepted H WCSP
Quercus oogyne Miq. Synonym H WCSP
Quercus oophora Kotschy Synonym H WCSP
Quercus opaca Trel. Accepted H WCSP
Quercus ophiosquamata Djav.-Khoie Synonym H WCSP
Quercus orbiculata Trel. Synonym H WCSP
Quercus × organensis Trel. Accepted H WCSP
Quercus orizabae Liebm. Synonym H WCSP
Quercus orocantabrica Rivas Mart. & al. Accepted H WCSP
Quercus ostryifolia Borbás Synonym H WCSP
Quercus ovalifolia Bosc ex Pers. Synonym H WCSP
Quercus ovalis Gand. [Invalid] Synonym H WCSP
Quercus ovalis Blanco Synonym H WCSP
Quercus ovandensis Matuda Synonym H WCSP
Quercus ovicarpa Djav.-Khoie Synonym H WCSP
Quercus × oviedoensis Sarg. Accepted H WCSP
Quercus ovigera Jord. [Unplaced] Unresolved L WCSP
Quercus oxyadenia Torr. Synonym H WCSP
Quercus oxybalanos Gand. [Invalid] Synonym H WCSP
Quercus oxycarpa Raddi Synonym H WCSP
Quercus oxyloba (Franch.) Liou Synonym H WCSP
Quercus oxyodon Miq. Accepted H WCSP
Quercus oxyodon var. fargesii (Franch.) Rehder & E.H.Wilson Synonym L WCSP
Quercus oxyphylla (E.H.Wilson) Hand.-Mazz. Accepted H WCSP
Quercus oxyrhyncha Miq. Synonym L WCSP
Quercus pablillensis C.H.Mull. Synonym H WCSP
Quercus pacayana C.H.Mull. Synonym H WCSP
Quercus pachucana Zav.-Cháv. Accepted H WCSP
Quercus pachyloma Seemen Accepted H WCSP
Quercus pachyloma var. mubianensis (Y.C.Hsu & H.Wei Jen) C.C.Huang Synonym L WCSP
Quercus pachyphylla Kurz Synonym H WCSP
Quercus pachyphylla var. fruticosa Watt ex King Synonym L WCSP
Quercus pacifica Nixon & C.H.Müll. Accepted H WCSP
Quercus pagoda Raf. Accepted H WCSP
Quercus pagoda f. cocciniifolia Trel. Synonym L WCSP
Quercus pagoda f. intermedia (M.Martens & Galeotti) Trel. Synonym L WCSP
Quercus pagoda f. juvenilis Trel. Synonym L WCSP
Quercus pagoda var. leucophylla (Ashe) Ashe Synonym L WCSP
Quercus pagoda f. sinuata (Walter) Trel. Synonym L WCSP
Quercus pagodifolia (Elliott) Ashe [Illegitimate] Synonym H WCSP
Quercus paillotii Gand. [Invalid] Synonym H WCSP
Quercus × palaeolithicola Trel. Accepted H WCSP
Quercus palaestina Kotschy Synonym H WCSP
Quercus paleacea Desf. Synonym H WCSP
Quercus palensis Palassou Synonym H WCSP
Quercus pallescens Trel. Synonym H WCSP
Quercus pallida Blume Synonym H WCSP
Quercus × pallida Heuff. [Illegitimate] Synonym H WCSP
Quercus pallidifolia C.H.Mull. Synonym H WCSP
Quercus palmata Vuk. Synonym H WCSP
Quercus palmeri Engelm. Accepted H WCSP
Quercus × palmeriana A.Camus Accepted H WCSP
Quercus paludosa Petz. & G.Kirchn. Synonym H WCSP
Quercus palustris Regel ex A.DC. [Invalid] Synonym H WCSP
Quercus palustris Münchh. Accepted H WCSP
Quercus palustris var. heterophylla Cockerell Synonym L WCSP
Quercus palustris f. nuttallii (E.J.Palmer) C.H.Mull. Synonym L WCSP
Quercus panamandinaea C.H.Mull. Accepted H WCSP
Quercus pandurata Raf. Synonym H WCSP
Quercus pandurata Bonpl. Synonym H WCSP
Quercus pandurata var. hartwegii (Benth.) Wenz. Synonym L WCSP
Quercus pandurata var. laeta (Liebm.) Wenz. Synonym L WCSP
Quercus panduriformis Trel. Synonym H WCSP
Quercus panduriformis f. colimensis Trel. Synonym L WCSP
Quercus panduriformis f. rubrinervis Trel. Synonym L WCSP
Quercus pannonica Endl. Synonym H WCSP
Quercus pannosa Bosc ex A.DC. [Illegitimate] Synonym H WCSP
Quercus pannosa Hand.-Mazz. Accepted H WCSP
Quercus pannosifolia C.H.Mull. Synonym H WCSP
Quercus paohanii Chun & Tsiang Synonym H WCSP
Quercus × parkeri A.Camus Accepted H WCSP
Quercus parmenteria Mutel Synonym H WCSP
Quercus partita Gand. [Invalid] Synonym H WCSP
Quercus parvifolia Hand.-Mazz. [Illegitimate] Synonym H WCSP
Quercus parvifolia Benth. ex Ettingsh. [Unplaced] Unresolved L WCSP
Quercus parviglans Trel. Synonym H WCSP
Quercus parviglans f. polycarpa Trel. Synonym L WCSP
Quercus parviglans f. tejadana Trel. Synonym L WCSP
Quercus parvula Greene Accepted H WCSP
Quercus parvula var. parvula Synonym L WCSP
Quercus parvula var. shrevei (C.H.Mull.) Nixon Accepted L WCSP
Quercus × pastorensis C.H.Mull. Accepted H WCSP
Quercus patelliformis Chun Synonym H WCSP
Quercus patkoiensis A.Camus Accepted H WCSP
Quercus patula Hansen Synonym H WCSP
Quercus paucicrenata Gand. [Invalid] Synonym H WCSP
Quercus paucidentata Newb. [Unplaced] Unresolved L WCSP
Quercus paucidentata Franch. ex Nakai [Illegitimate] Synonym H WCSP
Quercus paucilamellosa A.DC. Synonym H WCSP
Quercus × paucilepis Uyeki Synonym H WCSP
Quercus × pauciloba Rydb. Synonym H WCSP
Quercus × pauciloba subsp. confusa (Wooton & Standl.) A.Camus Synonym L WCSP
Quercus pauciradiata Penas & al. Accepted H WCSP
Quercus × paui C.Vicioso Accepted H WCSP
Quercus paxtalensis C.H.Mull. Synonym H WCSP
Quercus peckiana Riddell [Unplaced] Unresolved L WCSP
Quercus pectinata K.Koch Synonym H WCSP
Quercus pedemontana Colla Synonym H WCSP
Quercus peduncularis Née Accepted H WCSP
Quercus peduncularis subsp. callosa (Benth.) A.Camus Synonym L WCSP
Quercus peduncularis subsp. hurteri (Trel.) A.Camus Synonym L WCSP
Quercus peduncularis f. macrodonta (Trel.) A.Camus Synonym L WCSP
Quercus peduncularis var. obovalis (Trel.) A.Camus Synonym L WCSP
Quercus peduncularis subsp. pilicaulis (Trel.) A.Camus Synonym L WCSP
Quercus peduncularis var. sublanosa (Trel. ex Yunck.) C.H.Mull. Synonym L WCSP
Quercus pedunculata Hoffm. Synonym H WCSP
Quercus pedunculata var. acutifolia Bechst. Synonym L WCSP
Quercus pedunculata f. angustifolia Cout. Synonym L WCSP
Quercus pedunculata var. australis Heuff. Synonym L WCSP
Quercus pedunculata var. borealis Heuff. Synonym L WCSP
Quercus pedunculata var. brachybalana Schur Synonym L TRO
Quercus pedunculata var. brachybalanus Schur Synonym L WCSP
Quercus pedunculata f. brevipedunculata Cout. Synonym L WCSP
Quercus pedunculata var. brevipes (Simonk.) Heuff. Synonym L WCSP
Quercus pedunculata var. brevipetiolata Medw. Synonym L WCSP
Quercus pedunculata subsp. brutia (Ten.) Nyman Synonym L WCSP
Quercus pedunculata var. coriacea Bechst. Synonym L WCSP
Quercus pedunculata var. crassiuscula Borbás Synonym L WCSP
Quercus pedunculata var. csatoi (Borbás) Nyman Unresolved L WCSP
Quercus pedunculata var. cuneifolia Vuk. Synonym L WCSP
Quercus pedunculata var. cylindrocarpa Borbás Synonym L WCSP
Quercus pedunculata var. dauvessei-pendula de Vos Synonym L WCSP
Quercus pedunculata var. dulcis Bechst. Synonym L WCSP
Quercus pedunculata f. erucifolia (Steven) Medw. Synonym L WCSP
Quercus pedunculata f. ettingeri (Vuk.) Vuk. Synonym L WCSP
Quercus pedunculata f. extensa Schur Synonym L WCSP
Quercus pedunculata var. fastigiata (Lam.) Loudon Synonym L WCSP
Quercus pedunculata var. glaberrima Schur Synonym L WCSP
Quercus pedunculata f. glabrecens Medw. Synonym L WCSP
Quercus pedunculata var. globulata Schur Synonym L WCSP
Quercus pedunculata var. haas (Kotschy) Boiss. Synonym L WCSP
Quercus pedunculata var. leptobalanos Bolle Synonym L WCSP
Quercus pedunculata f. longipedunculata Cout. Synonym L WCSP
Quercus pedunculata var. longipetiolata Medw. Synonym L WCSP
Quercus pedunculata f. longipetiolata Medw. Synonym L WCSP
Quercus pedunculata var. macrobalana Schur Synonym L TRO
Quercus pedunculata var. macrobalanus Schur Synonym L WCSP
Quercus pedunculata var. malacophylla Schur Synonym L WCSP
Quercus pedunculata var. megabalana Schur Synonym L WCSP
Quercus pedunculata var. microbalanus Heuff. Synonym L WCSP
Quercus pedunculata var. opaca Schur Synonym L WCSP
Quercus pedunculata var. pachycarpa Debeaux Synonym L WCSP
Quercus pedunculata f. patellulata Vuk. Synonym L WCSP
Quercus pedunculata subsp. pedunculiflora (K.Koch) Maire & Petitm. Synonym L WCSP
Quercus pedunculata var. pedunculiflora (K.Koch) Stoj. & Stef. Synonym L WCSP
Quercus pedunculata var. pendula-heterophylla Lavallée Synonym L WCSP
Quercus pedunculata var. pendula-libani H.Jaeger Synonym L WCSP
Quercus pedunculata var. pilosa Schur Synonym L WCSP
Quercus pedunculata subsp. pilosa (Schur) Nyman Synonym L WCSP
Quercus pedunculata var. pinnatipartita Boiss. Synonym L WCSP
Quercus pedunculata var. pseudopedunculata (Vuk.) Nyman Synonym L WCSP
Quercus pedunculata var. pseudosessilis Schur Synonym L WCSP
Quercus pedunculata var. pubescens Loudon Synonym L WCSP
Quercus pedunculata var. rosacea (Bechst.) Bluff & Fingerh. Synonym L WCSP
Quercus pedunculata var. salicifolia-pendula G.Kirchn. Synonym L WCSP
Quercus pedunculata var. sphaerobalanus Schur Synonym L WCSP
Quercus pedunculata var. stenocarpa Vuk. Synonym L WCSP
Quercus pedunculata var. subglobosa Schur Synonym L WCSP
Quercus pedunculata f. subocculata Cout. Synonym L WCSP
Quercus pedunculata f. tardissima Simonk. Synonym L WCSP
Quercus pedunculata var. tricuspidata Janka Synonym L WCSP
Quercus pedunculata var. tubulosa Schur Synonym L WCSP
Quercus pedunculiflora K.Koch Synonym H WCSP
Quercus pedunculiflora var. erucifolia (Steven) Gagnidze Synonym L WCSP
Quercus pedunculiflora f. glaucescens Medw. Synonym L WCSP
Quercus pedunculiflora var. pinnatipartita (Boiss.) A.Camus Synonym L WCSP
Quercus pedunculiflora var. virescens K.Koch Synonym L WCSP
Quercus penangensis Miq. Synonym H WCSP
Quercus pendula (Neill) Lodd. Synonym H WCSP
Quercus pendulina Kit. Synonym H WCSP
Quercus pendulina var. filipendula (Schloss. & Vuk.) Nyman Synonym L WCSP
Quercus peninsularis Trel. Accepted H WCSP
Quercus pennivenia Trel. Synonym H WCSP
Quercus pentacycla Y.T.Chang Accepted H WCSP
Quercus peradifolia E.F.Warb. Synonym H WCSP
Quercus peraffinis Gand. Synonym H WCSP
Quercus percoriacea Soepadmo Accepted H WCSP
Quercus perpallida Trel. Accepted H WCSP
Quercus persica Jaub. & Spach Synonym H WCSP
Quercus persica var. belangeri A.DC. Synonym L WCSP
Quercus persica var. longicupulata Djav.-Khoie Synonym L WCSP
Quercus persica var. ovoidea Djav.-Khoie Synonym L WCSP
Quercus persica var. retrosquamata Djav.-Khoie Synonym L WCSP
Quercus persiifolia Liebm. Synonym H WCSP
Quercus persiifolia var. achoteana Trel. ex Yunck. Synonym L WCSP
Quercus persiifolia f. microcarpa Trel. Synonym L WCSP
Quercus pertessellata Trel. Synonym H WCSP
Quercus petelotii A.Camus Accepted H WCSP
Quercus petiolaris Benth. Synonym H WCSP
Quercus petiolaris Boiss. & Heldr. [Illegitimate] Synonym H WCSP
Quercus petiolata (Trel.) A.E.Murray [Illegitimate] Synonym H WCSP
Quercus petiolata Schur Synonym H WCSP
Quercus petraea (Matt.) Liebl. Accepted H WCSP
Quercus petraea f. angulata (Vuk.) C.Vicioso Synonym L WCSP
Quercus petraea subsp. austrotyrrhenica Brullo, Guarino & Siracusa Synonym L WCSP
Quercus petraea subsp. dshorochensis (K.Koch) Menitsky Synonym L WCSP
Quercus petraea f. emarginata C.Vicioso Synonym L WCSP
Quercus petraea f. globosa (Borbás) C.Vicioso Synonym L WCSP
Quercus petraea f. grandedentata Brujic Synonym L WCSP
Quercus petraea f. heuffelii Mátyás Synonym L WCSP
Quercus petraea subsp. huguetiana Franco & G.López Accepted L WCSP
Quercus petraea subsp. iberica (Steven ex M.Bieb.) Krassiln. Accepted L WCSP
Quercus petraea var. laciniata (Lam.) C.Vicioso Synonym L WCSP
Quercus petraea f. lobulosa (O.Schwarz) C.Vicioso Synonym L WCSP
Quercus petraea var. macrocarpa Vuk. ex Asch. & Graebn. Synonym L WCSP
Quercus petraea f. macrocarpa (Vuk. ex Asch. & Graebn.) Soó Synonym L WCSP
Quercus petraea subsp. mas (Thore) C.Vicioso Synonym L WCSP
Quercus petraea subsp. medwediewii (A.Camus) Menitsky Synonym L WCSP
Quercus petraea var. mespilifolia (Wallr.) Geerinck Synonym L WCSP
Quercus petraea f. microbalanos Soó Synonym L WCSP
Quercus petraea f. microcarpa Cristur. Synonym L WCSP
Quercus petraea f. minima Cristur. Synonym L WCSP
Quercus petraea subsp. petraea Synonym L WCSP
Quercus petraea f. pinnata (C.K.Schneid.) C.Vicioso Synonym L WCSP
Quercus petraea subsp. pinnatiloba (K.Koch) Menitsky Accepted L WCSP
Quercus petraea f. platyphylla (Lam.) O.Schwarz Synonym L WCSP
Quercus petraea var. platyphylla (Lam.) C.Vicioso Synonym L WCSP
Quercus petraea f. salicifolia Brujic Synonym L WCSP
Quercus petropolitana Gand. [Invalid] Synonym H WCSP
Quercus pfaeffingeri Kotschy Synonym H WCSP
Quercus pfaeffingeri var. cypria Kotschy Synonym L WCSP
Quercus phanera Chun Accepted H WCSP
Quercus phellodrys Link ex Steud. [Unplaced] Unresolved L WCSP
Quercus phellos L. Accepted H WCSP
Quercus phellos var. arenaria Chapm. Synonym L WCSP
Quercus phellos var. brevifolia Lam. Synonym L WCSP
Quercus phellos var. humilis Pursh Synonym L WCSP
Quercus phellos var. imbricaria (Michx.) Spach Synonym L WCSP
Quercus phellos var. imbricaria (Michx.) A. DC. Synonym L TRO
Quercus phellos f. intonsa Fernald Synonym L WCSP
Quercus phellos var. latifolia Marshall Synonym L WCSP
Quercus phellos var. laurifolia (Michx.) Chapm. Synonym L WCSP
Quercus phellos var. maritima Michx. Synonym L WCSP
Quercus phellos var. microcarpa Dippel Synonym L WCSP
Quercus phellos var. myrtifolia (Willd.) Wenz. Synonym L WCSP
Quercus phellos var. obtusifolia Lam. Synonym L WCSP
Quercus phellos f. phellos Synonym L TRO
Quercus phellos var. pumila (Walter) Michx. Synonym L WCSP
Quercus phellos var. sempervirens Marshall Synonym L WCSP
Quercus phellos var. sericea Aiton Synonym L WCSP
Quercus phellos var. subimbricaria A.DC. Synonym L WCSP
Quercus phellos var. sylvatica Michx. Synonym L WCSP
Quercus phellos var. viridis Aiton Synonym L WCSP
Quercus philippinensis A.DC. Synonym H WCSP
Quercus phillyreoides A.Gray Accepted H WCSP
Quercus phillyreoides var. crispa Matsum. Synonym L WCSP
Quercus phillyreoides f. crispa (Matsum.) Kitam. & T.Horik. Synonym L WCSP
Quercus phillyreoides subsp. fokienensis (Nakai) Menitsky Synonym L WCSP
Quercus phillyreoides var. sinensis Schottky Synonym L WCSP
Quercus phillyreoides var. subcrispa Makino Synonym L WCSP
Quercus phillyreoides var. wrightii (Nakai) Menitsky Synonym L WCSP
Quercus phillyreoides f. wrightii (Nakai) Kitam. & T.Horik. Synonym L WCSP
Quercus phthiotica Gand. [Invalid] Synonym H WCSP
Quercus phullata Buch.-Ham. ex D.Don Synonym H WCSP
Quercus pichleri Beck [Invalid] Synonym H WCSP
Quercus picta Hand.-Mazz. Synonym H WCSP
Quercus pilarius Trel. Synonym H WCSP
Quercus pileata Hu & W.C.Cheng Synonym H WCSP
Quercus pilgeriana Seemen Synonym H WCSP
Quercus pilicaulis Trel. Synonym H WCSP
Quercus pilicaulis f. armata Trel. Synonym L WCSP
Quercus pilicaulis f. concava C.H.Mull. Synonym L WCSP
Quercus pilicaulis f. elongata C.H.Mull. Synonym L WCSP
Quercus pilicaulis f. exserta C.H.Mull. Synonym L WCSP
Quercus pilicaulis f. hurteri Trel. Synonym L WCSP
Quercus pilicaulis var. hurteri (Trel.) A.Camus Synonym L WCSP
Quercus pilicaulis f. macrodonta Trel. Synonym L WCSP
Quercus pilicaulis f. obovalis Trel. Synonym L WCSP
Quercus pillyraeoides A.Gray Synonym H WCSP
Quercus pilosa (Schur) Simonk. Synonym H WCSP
Quercus pilosula Gand. [Invalid] Synonym H WCSP
Quercus pinalensis Trel. Synonym H WCSP
Quercus pinanga Blume Synonym H WCSP
Quercus pinatubensis Elmer Synonym H WCSP
Quercus pinbianense (Y.C. Hsu & H.Wei Jen) C.C. Huang & Y.T. Chang Synonym M TRO
Quercus pinbianensis (Y.C.Hsu & H.Wei Jen) C.C.Huang & Y.T.Chang Accepted H WCSP
Quercus × pinetorum Moldenke Synonym H WCSP
Quercus pinfaensis H.Lév. Synonym H WCSP
Quercus pinnatifida C.C.Gmel. Synonym H WCSP
Quercus pinnatifida Franch. & Sav. Synonym H WCSP
Quercus pinnatifida var. dissecta Vuk. Synonym L WCSP
Quercus pinnatifida var. parviglandis Vuk. Synonym L WCSP
Quercus pinnatiloba K.Koch Synonym H WCSP
Quercus pinnatipartita (Boiss.) O.Schwarz Synonym H WCSP
Quercus pinnativenulosa C.H.Mull. Accepted H WCSP
Quercus pisiformis Small [Unplaced] Unresolved L WCSP
Quercus pittieri Wesm. ex Seemen [Illegitimate] Synonym H WCSP
Quercus placentaria Blume Synonym H WCSP
Quercus placentaria Wall. [Invalid] Synonym H WCSP
Quercus planipocula Trel. Accepted H WCSP
Quercus planipocula f. subsessilifolia Trel. Synonym L WCSP
Quercus platanoides (Lam.) Sudw. Synonym H WCSP
Quercus platycalyx Hickel & A.Camus Accepted H WCSP
Quercus platycarpa Blume Synonym H WCSP
Quercus platychlamys Gand. [Invalid] Synonym H WCSP
Quercus platyphylla E.F.Warb. [Illegitimate] Synonym H WCSP
Quercus platyphylla Morogues [Unplaced] Unresolved L WCSP
Quercus plebeia Gand. [Invalid] Synonym H WCSP
Quercus plumbea Blume Synonym H WCSP
Quercus pluriceps Gand. [Invalid] Synonym H WCSP
Quercus poculifer Trel. Synonym H WCSP
Quercus poculiformis Seemen Synonym H WCSP
Quercus × podophylla Trel. Accepted H WCSP
Quercus poilanei Hickel & A.Camus Accepted H WCSP
Quercus polyantha Lindl. ex Wall. [Invalid] Synonym H WCSP
Quercus polycarpa Schur Synonym H WCSP
Quercus polycarpa f. crassa Mátyás Synonym L WCSP
Quercus polycarpa var. welandii (Heuff.) Soó Synonym L WCSP
Quercus × polycarpoides Georgescu & Ciobanu [Unplaced] Unresolved L WCSP
Quercus polycarpos Kotschy ex A.DC. Synonym H WCSP
Quercus polyloba Gand. [Invalid] Synonym H WCSP
Quercus polymorpha Schltdl. & Cham. Accepted H WCSP
Quercus polymorpha f. angustifolia C.H.Mull. Synonym L WCSP
Quercus polynervata Djav.-Khoie Synonym H WCSP
Quercus polyneura Miq. Synonym L WCSP
Quercus polystachya Wall. ex A.DC. Synonym H WCSP
Quercus × pongtungensis Uyeki Accepted H WCSP
Quercus pontica K.Koch Accepted H WCSP
Quercus porphyrogenita Trel. Synonym H WCSP
Quercus porriginosa Trel. Synonym H WCSP
Quercus × porteri Trel. [Invalid] Synonym H WCSP
Quercus potosina Trel. Accepted H WCSP
Quercus potosina f. aperta Trel. Synonym L WCSP
Quercus potosina f. exilis Trel. Synonym L WCSP
Quercus praeco Trel. Accepted H WCSP
Quercus prainiana Trel. [Illegitimate] Synonym H WCSP
Quercus prainiana H.Lév. Synonym H WCSP
Quercus prasina Bosc ex Endl. Synonym H WCSP
Quercus prasina Pers. Synonym L WCSP
Quercus pricei Sudw. Synonym H WCSP
Quercus pringlei Seemen ex Loes. Accepted H WCSP
Quercus pringlei f. dentata C.H.Mull. Synonym L WCSP
Quercus prinodes Voigt Synonym H WCSP
Quercus prinoides Willd. Accepted H WCSP
Quercus prinoides Raf. [Illegitimate] Synonym H WCSP
Quercus prinoides var. acuminata (Michx.) Gleason Synonym L WCSP
Quercus prinoides f. alexanderi (Britton) Steyerm. Synonym L WCSP
Quercus prinoides var. prinoides Synonym L TRO
Quercus prinoides var. rufescens Rehder Synonym L WCSP
Quercus prinoides f. rufescens (Rehder) House Synonym L WCSP
Quercus prinopsis Trel. Synonym H WCSP
Quercus prinus L. Synonym H WCSP
Quercus prinus var. acuminata Michx. Synonym L WCSP
Quercus prinus var. bicolor (Willd.) Spach Synonym L WCSP
Quercus prinus var. chincapin F.Michx. Synonym L WCSP
Quercus prinus var. discolor F.Michx. Synonym L WCSP
Quercus prinus var. humilis Marshall Synonym L WCSP
Quercus prinus var. lata Aiton Synonym L WCSP
Quercus prinus var. michauxii (Nutt.) Chapm. Synonym L WCSP
Quercus prinus var. monticola Michx. Synonym L WCSP
Quercus prinus var. oblongata Aiton Synonym L WCSP
Quercus prinus var. palustris Michx. Synonym L WCSP
Quercus prinus var. platanoides Lam. Synonym L WCSP
Quercus prinus var. pumila Michx. Synonym L WCSP
Quercus prinus var. tomentosa Michx. Synonym L WCSP
Quercus prinus f. viridis Trel. Synonym L WCSP
Quercus productipes Trel. Synonym H WCSP
Quercus provincialis Gand. [Invalid] Synonym H WCSP
Quercus proximellla Gand. [Invalid] Synonym H WCSP
Quercus pruinosa Blume Synonym H WCSP
Quercus pruinosa Morales ex A.DC. Synonym H WCSP
Quercus pruinosa var. alpina Jungh. Synonym L WCSP
Quercus × pseudinfectoria A.Camus Accepted H WCSP
Quercus pseudoaegilopsis Petz. & G.Kirchn. Synonym H WCSP
Quercus pseudoaegilopsis var. pendula (Neill) Petz. & G.Kirchn. Synonym L WCSP
Quercus pseudoannulata Blume Synonym H WCSP
Quercus × pseudoaustriaca Lojac. Synonym H WCSP
Quercus pseudocerris Boiss. Synonym H WCSP
Quercus × pseudocerris Lojac. Synonym H WCSP
Quercus × pseudocerris Rouy [Unplaced] Unresolved L WCSP
Quercus pseudococcifera Desf. Synonym H WCSP
Quercus pseudococcifera subsp. auzandrii (Gren. & Godr.) Nyman Synonym L WCSP
Quercus pseudocornea A.Chev. [Unplaced] Unresolved L WCSP
Quercus pseudocrispata A.Camus Synonym H WCSP
Quercus × pseudodalechampii Cretz. Unresolved L WCSP
Quercus pseudodentata Uyeki Synonym H WCSP
Quercus × pseudofaginea A.Camus Synonym H WCSP
Quercus pseudoglauca H.Lév. ex Nakai Synonym H WCSP
Quercus pseudoilex Chatin Synonym L WCSP
Quercus × pseudomargarettiae Trel. Synonym H WCSP
Quercus pseudomolucca Morales ex A.DC. Synonym H WCSP
Quercus pseudomolucca Blume Synonym H WCSP
Quercus pseudomolucca var. angustata (Blume) Blume Synonym L WCSP
Quercus pseudomolucca var. crassinervia (Blume) Miq. Synonym L WCSP
Quercus pseudomolucca var. incrassata Blume Synonym L WCSP
Quercus pseudomolucca var. korthalsii (Blume) Wenz. Synonym L WCSP
Quercus pseudomolucca var. pallida (Blume) Miq. Synonym L WCSP
Quercus pseudomolucca var. papuana Warb. Synonym L WCSP
Quercus pseudomolucca var. robusta Blume Synonym L WCSP
Quercus pseudomolucca var. sundaica (Blume) Wenz. Synonym L WCSP
Quercus × pseudomorisii A.Camus Synonym H WCSP
Quercus pseudomyrsinifolia Hayata Synonym H WCSP
Quercus pseudopedunculata Vuk. Synonym H WCSP
Quercus pseudorigida Kotschy ex A.Camus Synonym H WCSP
Quercus pseudoschorochensis Boiss. Synonym H WCSP
Quercus pseudosemecarpifolia A.Camus Accepted H WCSP
Quercus pseudoserrata Liou Synonym H WCSP
Quercus pseudosessilis Schur Synonym H WCSP
Quercus × pseudosuber Santi Synonym H WCSP
Quercus × pseudosuber var. aegylopifolia (Pers.) A.DC. Synonym L WCSP
Quercus × pseudosuber var. castaneifolia Wenz. Synonym L WCSP
Quercus × pseudosuber var. fontanesii (Guss.) Nyman Synonym L WCSP
Quercus pseudosuber var. fontanesii (Guss.) Wenz. Synonym L TRO
Quercus × pseudosuber var. gibraltarica A.DC. Synonym L WCSP
Quercus × pseudosuber var. gussonei A.DC. Synonym L WCSP
Quercus × pseudosuber var. tlemcenensis A.DC. Synonym L WCSP
Quercus pseudotscharakensis Kotschy ex A.DC. Synonym H WCSP
Quercus × pseudoturneri C.K.Schneid. Synonym H WCSP
Quercus pseudoverticillata Soepadmo Accepted H WCSP
Quercus pubens Kotschy ex Wenz. [Unplaced] Unresolved L WCSP
Quercus puberula O.Schwarz Synonym H WCSP
Quercus pubescens Willd. Accepted H WCSP
Quercus pubescens subsp. anatolica O.Schwarz Synonym L WCSP
Quercus pubescens f. brandisii Vuk. Synonym L WCSP
Quercus pubescens var. congesta (C.Presl) Strobl Synonym L WCSP
Quercus pubescens subsp. crispata (Steven) Greuter & Burdet Accepted L WCSP
Quercus pubescens f. crispata (Steven) Medw. Synonym L WCSP
Quercus pubescens var. erythrolepis Vuk. Synonym L WCSP
Quercus pubescens var. globulosa Vuk. Synonym L WCSP
Quercus pubescens var. glomerata (Lam.) Mouill. Synonym L WCSP
Quercus pubescens var. iberica (Steven ex M.Bieb.) Wenz. Synonym L WCSP
Quercus pubescens var. incisa Martrin-Donos Synonym L WCSP
Quercus pubescens var. intermedia (Berang.) Vis. Synonym L WCSP
Quercus pubescens var. lacera Vuk. Synonym L WCSP
Quercus pubescens subsp. lanuginosa (Lam.) O.Schwarz Synonym L WCSP
Quercus pubescens var. oxycarpa (Raddi) Vuk. Synonym L WCSP
Quercus pubescens subsp. palensis (Palassou) O.Schwarz Synonym L WCSP
Quercus pubescens var. pendula (Neill) H.Jaeger & Beissn. Synonym L WCSP
Quercus pubescens subsp. pubescens Synonym L WCSP
Quercus pubescens f. rostrata Vuk. Synonym L WCSP
Quercus pubescens f. schulzei Vuk. Synonym L WCSP
Quercus pubescens var. streimii (Heuff.) Heuff. Synonym L WCSP
Quercus pubescens subsp. subpyrenaica (Villar) Rivas Mart. & C.Saenz Accepted L WCSP
Quercus pubescens subsp. subpyrenaica (Villar) Govaerts Synonym L TRO
Quercus pubescens var. syspirensis (K.Koch) Medw. Synonym L WCSP
Quercus pubescens var. tortulosa Vuk. Synonym L WCSP
Quercus pubescens subsp. undulata O.Schwarz Synonym L WCSP
Quercus pubinervis M.Martens & Galeotti Synonym H WCSP
Quercus pulchella Gand. [Invalid] Synonym H WCSP
Quercus pulchella Bonpl. Synonym H WCSP
Quercus pulchra King Synonym H WCSP
Quercus pulverulenta K.Koch Synonym H WCSP
Quercus pumila Castigl. [Unplaced] Unresolved L WCSP
Quercus pumila Sudw. [Illegitimate] Synonym H WCSP
Quercus pumila Michx. [Illegitimate] Synonym H WCSP
Quercus pumila Walter Accepted H WCSP
Quercus pumila var. sericea (Aiton) Engelm. Synonym L WCSP
Quercus pungens Gand. [Invalid] Synonym H WCSP
Quercus pungens Liebm. Accepted H WCSP
Quercus pungens var. pungens Synonym L TRO
Quercus pungens var. vaseyana (Buckley) C.H.Mull. Synonym L WCSP
Quercus pungens subsp. vaseyana (Buckley) A.E.Murray Synonym L WCSP
Quercus purpurea Lodd. ex Loudon Synonym H WCSP
Quercus purpusii Trel. Synonym H WCSP
Quercus purulhana Trel. Accepted H WCSP
Quercus pusilla Vuk. Synonym H WCSP
Quercus pygmaea (Sarg.) Ashe Synonym H WCSP
Quercus pyrami Kotschy Synonym H WCSP
Quercus pyramidalis C.C.Gmel. Synonym H WCSP
Quercus pyrenaica Willd. Accepted H WCSP
Quercus pyrenaica Steven [Illegitimate] Synonym H WCSP
Quercus pyrenaica f. brachyloba O.Schwarz Synonym L WCSP
Quercus pyrenaica f. expansa (C.Vicioso) F.M.Vázquez Synonym L WCSP
Quercus pyrenaica var. expansa C.Vicioso Synonym L WCSP
Quercus pyrenaica f. laciniata O.Schwarz Synonym L WCSP
Quercus pyrenaica var. macrophyllos K.Koch Synonym L WCSP
Quercus pyrenaica f. normalis (Rouy) F.M.Vázquez Synonym L WCSP
Quercus pyrenaica f. pinnatifida O.Schwarz Synonym L WCSP
Quercus pyrenaica f. pinnatipartita C.Vicioso Synonym L WCSP
Quercus pyrenaica f. sphaerocarpa (Rouy) F.M.Vázquez Synonym L WCSP
Quercus pyrenaica f. stenocarpa (Rouy) F.M.Vázquez Synonym L WCSP
Quercus pyrifolia Blume Synonym H WCSP
Quercus pyriformis Seemen Synonym H WCSP
Quercus quadrans Gand. [Invalid] Synonym H WCSP
Quercus quaerens Gand. [Invalid] Synonym H WCSP
Quercus quaesita Gand. [Invalid] Synonym H WCSP
Quercus quangtriensis Hickel & A.Camus Accepted H WCSP
Quercus quelpaertensis H.Lév. ex Nakai Synonym H WCSP
Quercus quexigo Lavallée [Unplaced] Unresolved L WCSP
Quercus quexigo Cook ex Willk. & Lange Synonym H WCSP
Quercus quinqueloba Engelm. Synonym H WCSP
Quercus racemosa Lam. Synonym H WCSP
Quercus racemosa Jack [Illegitimate] Synonym H WCSP
Quercus radiata Trel. Accepted H WCSP
Quercus radlkoferiana Trel. Synonym H WCSP
Quercus ragnal Lodd. ex Loudon Synonym H WCSP
Quercus raineri Berenger ex Pritz. [Unplaced] Unresolved L WCSP
Quercus rajah Hance Synonym H WCSP
Quercus ramosa Dippel Synonym H WCSP
Quercus ramsbottomii A.Camus Accepted H WCSP
Quercus randaiensis Hayata Synonym H WCSP
Quercus ransomii Kellogg Synonym H WCSP
Quercus rapurahuensis Pittier ex Seem. [Invalid] Synonym H WCSP
Quercus rapurahuensis Pittier ex Trel. Synonym H WCSP
Quercus rassa Miq. Synonym H WCSP
Quercus rassa var. lanuginosa Ridl. Synonym L WCSP
Quercus rassa var. montana King ex Hook.f. Synonym L WCSP
Quercus ravenscroftiana A.Murray [Unplaced] Unresolved L WCSP
Quercus raynal K.Koch Synonym H WCSP
Quercus × rechingeri O.Schwarz Accepted H WCSP
Quercus × rechinii (Rouy) Hy Synonym H WCSP
Quercus recondita Gand. [Invalid] Synonym H WCSP
Quercus recurvans Kotschy ex A.DC. Synonym H WCSP
Quercus recurvisquamosa St.-Lag. Synonym H WCSP
Quercus redux Gand. [Invalid] Synonym H WCSP
Quercus reevesii Trel. Synonym H WCSP
Quercus reflexa King ex Hook.f. Synonym H WCSP
Quercus regalis Burnett ex Endl. Synonym H WCSP
Quercus regia Lindl. Synonym H WCSP
Quercus regia var. eigii A.Camus Synonym L WCSP
Quercus × rehderi Trel. Accepted H WCSP
Quercus rehderi Trel. Unresolved L TRO
Quercus rehderiana Hand.-Mazz. Accepted H WCSP
Quercus reinwardtii Drake [Illegitimate] Synonym H WCSP
Quercus reinwardtii Korth. Synonym H WCSP
Quercus rekonis Trel. Accepted H WCSP
Quercus remotiuscula Gand. [Invalid] Synonym H WCSP
Quercus repanda Bonpl. Accepted H WCSP
Quercus repanda Michx. [Invalid] Synonym H WCSP
Quercus repanda Benth. [Illegitimate] Synonym H WCSP
Quercus repandifolia J.C.Liao Synonym H WCSP
Quercus resinifera A.Chev. [Invalid] Synonym H WCSP
Quercus resinosa Liebm. Accepted H WCSP
Quercus reticulata Bonpl. Synonym H WCSP
Quercus reticulata f. applanata (Trel.) A.Camus Synonym L WCSP
Quercus reticulata f. apus (Trel.) A.Camus Synonym L WCSP
Quercus reticulata f. concava (Trel.) A.Camus Synonym L WCSP
Quercus reticulata var. conglomerata (Trel.) A.Camus Synonym L WCSP
Quercus reticulata var. crassifolia Oerst. Synonym L WCSP
Quercus reticulata f. crenata (Trel.) A.Camus Synonym L WCSP
Quercus reticulata f. dugesii Trel. Synonym L WCSP
Quercus reticulata var. greggii A.DC. Synonym L WCSP
Quercus reticulata f. inclusa (Trel.) A.Camus Synonym L WCSP
Quercus reticulata var. laxa (Liebm.) Wenz. Synonym L WCSP
Quercus reticulata f. longa Trel. Synonym L WCSP
Quercus reticulata f. pungens C.H.Mull. Synonym L WCSP
Quercus reticulata var. retifolia Liebm. Synonym L WCSP
Quercus reticulata subsp. rhodophlebia (Trel.) A.Camus Synonym L WCSP
Quercus reticulata var. segoviensis (Liebm.) Wenz. Synonym L WCSP
Quercus reticulata var. squarrosa Trel. Synonym L WCSP
Quercus retusa Liebm. [Illegitimate] Synonym H WCSP
Quercus retusa Raf. Synonym H WCSP
Quercus reversa Benth. Synonym H WCSP
Quercus revoluta Trel. Synonym H WCSP
Quercus revoluta f. acuta C.H.Mull. Synonym L WCSP
Quercus revoluta f. dysophyllopsis Trel. Synonym L WCSP
Quercus revoluta f. pungens C.H.Mull. Synonym L WCSP
Quercus rex Hemsl. Accepted H WCSP
Quercus × reynieri Albert Synonym H WCSP
Quercus rhamnifolia Miq. Synonym H WCSP
Quercus rhioensis Hance Synonym H WCSP
Quercus rhodopaea Velen. Synonym H WCSP
Quercus rhodophlebia Trel. Synonym H WCSP
Quercus rhodophlebia f. applanata Trel. Synonym L WCSP
Quercus rhodophlebia f. apus Trel. Synonym L WCSP
Quercus rhodophlebia f. concava Trel. Synonym L WCSP
Quercus rhodophlebia f. crenata Trel. Synonym L WCSP
Quercus rhodophlebia f. inclusa Trel. Synonym L WCSP
Quercus rhombica Sarg. Synonym H WCSP
Quercus rhombica var. obovatifolia Sarg. Synonym L WCSP
Quercus rhombifolia Riddell [Unplaced] Unresolved L WCSP
Quercus rhombocarpa Hayata Synonym H WCSP
Quercus richardii Bosc [Unplaced] Unresolved L WCSP
Quercus × richteri Baenitz. Unresolved L TRO
Quercus rigida K.Koch ex A.DC. [Invalid] Synonym H WCSP
Quercus rigida Willd. Synonym H WCSP
Quercus rineharticena Hansen [Unplaced] Unresolved L WCSP
Quercus × riparia Laughlin Accepted H WCSP
Quercus rivasmartinezii (Capelo & J.C.Costa) Capelo & J.C.Costa Synonym H WCSP
Quercus rizalensis Merr. Synonym H WCSP
Quercus × robbinsii Trel. Accepted H WCSP
Quercus robinsonii Merr. [Illegitimate] Synonym H WCSP
Quercus robinsonii Ridl. Synonym H WCSP
Quercus × roborigermanica Lasch Synonym H WCSP
Quercus robur L. Accepted H WCSP
Quercus robur (Ten.) A. DC. Synonym M TRO
Quercus robur var. acutifolia (Bechst.) Asch. & Graebn. Synonym L WCSP
Quercus robur var. acutiloba Lasch Synonym L WCSP
Quercus robur var. angustifolia Lasch Synonym L WCSP
Quercus robur var. araxina Trautv. Synonym L WCSP
Quercus robur var. armeniaca A.DC. Synonym L WCSP
Quercus robur subsp. asterotricha (Borbás & Csató) Mátyás Synonym L WCSP
Quercus robur var. aurea Wierzb. ex Rochel Synonym L WCSP
Quercus robur var. australis (Heuff.) Simonk. Synonym L WCSP
Quercus robur var. brachybalana (Schur) Gürke Synonym L WCSP
Quercus robur f. brachybalanus (Schur) F.M.Vázquez Synonym L WCSP
Quercus robur var. brachycarpa (Guss.) Borzí Synonym L WCSP
Quercus robur var. brachyphylla (Kotschy) A.DC. Synonym L WCSP
Quercus robur var. brevipedunculata Asch. & Graebn. Synonym L WCSP
Quercus robur var. brevipes Simonk. Synonym L WCSP
Quercus robur var. brevipetiolata Medw. Synonym L WCSP
Quercus robur var. brevisecta Borbás Synonym L WCSP
Quercus robur subsp. broteroana O.Schwarz Synonym L WCSP
Quercus robur var. brutia (Ten.) Ten. Synonym L WCSP
Quercus robur subsp. brutia (Ten.) O.Schwarz Accepted L WCSP
Quercus robur var. buhseana A.DC. Synonym L WCSP
Quercus robur var. bullata A.DC. Synonym L WCSP
Quercus robur var. cedrorum (Kotschy) A.DC. Synonym L WCSP
Quercus robur var. chartacea Schur ex A.Camus Synonym L WCSP
Quercus robur var. communis A.DC. Synonym L WCSP
Quercus robur var. congesta (C.Presl) Borzí Synonym L WCSP
Quercus robur var. coriacea (Bechst.) Asch. & Graebn. Synonym L WCSP
Quercus robur f. crassiuscula (Borbás) Erdesi & Gajic Synonym L WCSP
Quercus robur var. cuneata A.DC. Synonym L WCSP
Quercus robur var. cuneifolia Vuk. Synonym L WCSP
Quercus robur var. dalechampii (Ten.) Fiori & Paol. Synonym L WCSP
Quercus robur var. dshorochensis (K.Koch) A.DC. Synonym L WCSP
Quercus robur var. duplicatosinuata Beck Synonym L WCSP
Quercus robur var. erucifolia (Steven) Asch. & Graebn. Synonym L WCSP
Quercus robur subsp. estremadurensis (O.Schwarz) A.Camus Synonym L WCSP
Quercus robur var. ettingeri (Vuk.) Asch. & Graebn. Synonym L WCSP
Quercus robur var. extensa (Schur) Asch. & Graebn. Synonym L WCSP
Quercus robur var. farinosa (Vuk.) Gürke Synonym L WCSP
Quercus robur var. fastigiata (Lam.) Spach Synonym L WCSP
Quercus robur subsp. fastigiata (Lam.) A.Camus Synonym L WCSP
Quercus robur var. glaberrima (Schur) Gürke Synonym L WCSP
Quercus robur f. globulata (Schur) F.M.Vázquez Synonym L WCSP
Quercus robur var. globulata (Schur) Gürke Synonym L WCSP
Quercus robur var. glomerata Lam. Synonym L WCSP
Quercus robur var. haas (Kotschy) A.DC. Synonym L WCSP
Quercus robur subsp. imeretina (Steven ex Woronow) Menitsky Accepted L WCSP
Quercus robur var. inaequiloba Asch. & Graebn. Synonym L WCSP
Quercus robur var. intermedia Berang. Synonym L WCSP
Quercus robur var. jankae A.Camus Synonym L WCSP
Quercus robur var. laciniata Lam. Synonym L WCSP
Quercus robur var. laciniata (Lodd.) A.DC. Synonym L WCSP
Quercus robur var. lanuginosa Lam. Synonym L WCSP
Quercus robur var. latiloba Lasch Synonym L WCSP
Quercus robur var. leptobalana (Guss.) A. DC. Synonym L TRO
Quercus robur var. leptobalanus (Guss.) A.DC. Synonym L WCSP
Quercus robur var. leptocarpa Vuk. Synonym L WCSP
Quercus robur var. longiloba Lasch ex A.Camus Synonym L WCSP
Quercus robur subsp. longipes (Steven) Hedge & Yalt. Synonym L WCSP
Quercus robur var. macrobalanos (Schur) Asch. & Graebn. Synonym L WCSP
Quercus robur f. macrobalanus (Schur) F.M.Vázquez Synonym L WCSP
Quercus robur var. macrolepis Borzí Synonym L WCSP
Quercus robur var. malacophylla (Schur) Gürke Synonym L WCSP
Quercus robur var. mannifera (Lindl.) Bruttini Synonym L WCSP
Quercus robur var. mespilifolia Wallr. Synonym L WCSP
Quercus robur var. microbalanos (Heuff.) Schur Synonym L WCSP
Quercus robur f. microbalanus (Heuff.) F.M.Vázquez Synonym L WCSP
Quercus robur var. olsonii A.Camus Synonym L WCSP
Quercus robur var. opaca (Schur) Gürke Synonym L WCSP
Quercus robur var. pachycarpa (Debeaux) A.Camus Synonym L WCSP
Quercus robur var. paleacea (Desf.) A.Camus Synonym L WCSP
Quercus robur var. patellulata (Vuk.) Soó Synonym L WCSP
Quercus robur var. pauciloba Lasch Synonym L WCSP
Quercus robur subsp. pedunculata (Hoffm.) A.DC. Synonym L WCSP
Quercus robur var. pedunculata (Hoffm.) Hook.f. Synonym L WCSP
Quercus robur subsp. pedunculiflora (K.Koch) Menitsky Accepted L WCSP
Quercus robur var. pendula Neill Synonym L WCSP
Quercus robur var. petraea Matt. Synonym L WCSP
Quercus robur var. pilifera Zapal. Synonym L WCSP
Quercus robur subsp. pilosa (Schur) Gajic & Erdesi Synonym L WCSP
Quercus robur var. pinnatifida (C.C.Gmel.) Borzí Synonym L WCSP
Quercus robur var. platylepis Asch. & Graebn. Synonym L WCSP
Quercus robur var. platyphylla Lam. Synonym L WCSP
Quercus robur var. puberula (Lasch) Beck Synonym L WCSP
Quercus robur var. pubescens (Willd.) Bonnier Synonym L WCSP
Quercus robur var. repanda Lasch Synonym L WCSP
Quercus robur subsp. robur Synonym L WCSP
Quercus robur var. robusta Lasch Synonym L WCSP
Quercus robur subsp. sessiliflora (Salisb.) A.DC. Synonym L WCSP
Quercus robur var. sessiliflora (Salisb.) Wahlb. Synonym L WCSP
Quercus robur var. sessilis Martyn Synonym L WCSP
Quercus robur var. sicula (Gand.) Fiori Synonym L WCSP
Quercus robur subsp. slavonica (Gáyer) Mátyás Synonym L WCSP
Quercus robur f. slavonica Gáyer Synonym L WCSP
Quercus robur var. sphaerobalana Schur Synonym L WCSP
Quercus robur f. sphaerobalanus (Schur) F.M.Vázquez Synonym L WCSP
Quercus robur var. stenocarpa Beck Synonym L WCSP
Quercus robur f. subglobosa (Schur) F.M.Vázquez Synonym L WCSP
Quercus robur var. subglobosa Schur Synonym L WCSP
Quercus robur f. subpraecox Mátyás Synonym L WCSP
Quercus robur var. szovitzii A.DC. Synonym L WCSP
Quercus robur f. tardissima (Simonk.) Mátyás [Invalid] Synonym L WCSP
Quercus robur var. tardissima Mathieu & Fliche Synonym L WCSP
Quercus robur var. tenorei A.DC. Synonym L WCSP
Quercus robur var. tenuifolia Asch. & Graebn. Synonym L WCSP
Quercus robur var. thomasii (Ten.) A.DC. Synonym L WCSP
Quercus robur var. tricuspidata (Janka) Gürke Synonym L WCSP
Quercus robur var. tubulosa (Schur) Gürke Synonym L WCSP
Quercus robur var. virgiliana Ten. Synonym L WCSP
Quercus robur var. welandii Heuff. Synonym L WCSP
Quercus robur var. xylolepis Vuk. Synonym L WCSP
Quercus robusta C.H.Mull. Accepted H WCSP
Quercus × rolfsii Small Accepted H WCSP
Quercus romanica Gand. [Invalid] Synonym H WCSP
Quercus × rosacea Bechst. Accepted H WCSP
Quercus rosacea Bechst. Synonym M TRO
Quercus rosei Trel. Synonym H WCSP
Quercus roseostriata Lavallée [Unplaced] Unresolved L WCSP
Quercus roseovenulosa Trel. Synonym H WCSP
Quercus rossica Gand. [Invalid] Synonym H WCSP
Quercus rossii Trel. Synonym H WCSP
Quercus rossii f. arsenei Trel. Synonym L WCSP
Quercus rostanii Gand. [Invalid] Synonym H WCSP
Quercus rostrata Vuk. [Unplaced] Unresolved L WCSP
Quercus rotundata Blume Synonym H WCSP
Quercus rotundifolia Lam. Accepted H WCSP
Quercus rotundifolia f. avellaniformis (Colmeiro & E.Boutelou) F.M.Vázquez Synonym L WCSP
Quercus rotundifolia var. avellaniformis (Colmeiro & E.Boutelou) F.M.Vázquez, S.Ramos & S.García Synonym L WCSP
Quercus rotundifolia f. brevicupulata (Laguna) F.M.Vázquez Synonym L WCSP
Quercus rotundifolia var. brevicupulata (Laguna) F.M.Vázquez, S.Ramos & S.García Synonym L WCSP
Quercus rotundifolia f. calycina (Poir.) F.M.Vázquez, Espárrago, J.A.López Márque Synonym L WCSP
Quercus rotundifolia f. crassicupulata (Cout.) F.M.Vázquez Synonym L WCSP
Quercus rotundifolia f. dolichocalyx F.M.Vázquez Synonym L WCSP
Quercus rotundifolia f. expansa (Poir.) F.M.Vázquez Synonym L WCSP
Quercus rotundifolia f. macrocarpa (Cout.) F.M.Vázquez Synonym L WCSP
Quercus rotundifolia var. macrocarpa (Cout.) F.M.Vázquez, S.Ramos & S.García Synonym L WCSP
Quercus rotundifolia subsp. maghrebiana P.Lebreton, Barbéro & Quézel Synonym L WCSP
Quercus rotundifolia f. pilosella F.M.Vázquez Synonym L WCSP
Quercus rotundifolia var. pilosella (F.M.Vázquez) F.M.Vázquez, S.Ramos & S.García Synonym L WCSP
Quercus × rouxii A.Camus Synonym H WCSP
Quercus roxburghii Endl. Synonym H WCSP
Quercus rubens Petz. & G.Kirchn. Synonym H WCSP
Quercus rubescens Trel. Synonym H WCSP
Quercus rubicunda Dippel Synonym H WCSP
Quercus rubra L. Accepted H WCSP
Quercus rubra var. ambigua (F.Michx.) Fernald Synonym L WCSP
Quercus rubra var. borealis (F.Michx.) Farw. Synonym L WCSP
Quercus rubra var. coccinea (Münchh.) Aiton Synonym L WCSP
Quercus rubra f. cuneata Trel. Synonym L WCSP
Quercus rubra var. dissecta Lam. Synonym L WCSP
Quercus rubra f. falcata (Michx.) Trel. Synonym L WCSP
Quercus rubra var. hispanica Castigl. Synonym L WCSP
Quercus rubra f. houbae Trel. Synonym L WCSP
Quercus rubra f. juvenilis Trel. Synonym L WCSP
Quercus rubra var. latepinnatifida Kuntze Synonym L WCSP
Quercus rubra var. latifolia Aiton Synonym L WCSP
Quercus rubra var. leucophylla Ashe Synonym L WCSP
Quercus rubra var. maxima Marshall Synonym L WCSP
Quercus rubra var. montana Marshall Synonym L WCSP
Quercus rubra var. muehlenbergii (Engelm.) Wenz. Synonym L WCSP
Quercus rubra var. nana Marshall Synonym L WCSP
Quercus rubra f. obovata Trel. Synonym L WCSP
Quercus rubra var. pagodifolia (Elliott) Ashe Synonym L WCSP
Quercus rubra var. palustris (Münchh.) Kuntze Synonym L WCSP
Quercus rubra var. pendula de Vos Synonym L WCSP
Quercus rubra var. ramosissima Marshall Synonym L WCSP
Quercus rubra var. rubra Synonym L TRO
Quercus rubra var. runcinata A.DC. Synonym L WCSP
Quercus rubra var. subserrata Lam. Synonym L WCSP
Quercus rubra var. texana (Buckley) Buckley Synonym L WCSP
Quercus rubra var. texana Engelm. Synonym L TRO
Quercus rubra var. tinctoria (Bartram) Kuntze Synonym L WCSP
Quercus rubra f. triloba (Michx.) Trel. Synonym L WCSP
Quercus rubra var. triloba (Michx.) Ashe Synonym L WCSP
Quercus rubramenta Trel. Synonym H WCSP
Quercus × rudkinii Britton Accepted H WCSP
Quercus rufa Seemen [Illegitimate] Synonym H WCSP
Quercus rufa Vuk. Synonym H WCSP
Quercus rufescens (Rehder) E.P.Bicknell Synonym H WCSP
Quercus rufescens Hook.f. & Thomson [Invalid] Synonym H WCSP
Quercus rugosa (Masam.) J.C.Liao Synonym H WCSP
Quercus rugosa Née Accepted H WCSP
Quercus rugulosa M.Martens & Galeotti Synonym H WCSP
Quercus rugulosa f. subtruncata Trel. Synonym L WCSP
Quercus rumelica Griseb. & Schenk Synonym H WCSP
Quercus × runcinata (A.DC.) Engelm. Accepted H WCSP
Quercus runcinatifolia Trel. & C.H.Müll. Accepted H WCSP
Quercus runcinatifolia f. alata Trel. & C.H.Müll. Synonym L WCSP
Quercus rupestris Hickel & A.Camus Accepted H WCSP
Quercus × rydbergiana Cockerell Synonym H WCSP
Quercus rysophylla Weath. Accepted H WCSP
Quercus sacame Trel. Synonym H WCSP
Quercus sada Mast. Synonym H WCSP
Quercus sadleriana R.Br.ter Accepted H WCSP
Quercus sagata E.F.Warb. Synonym H WCSP
Quercus sagrana Nutt. Synonym H WCSP
Quercus saii Djav.-Khoie Synonym H WCSP
Quercus × salcedoi C.Vicioso Accepted H WCSP
Quercus salicifolia Benth. [Illegitimate] Synonym H WCSP
Quercus salicifolia Steud. [Invalid] Synonym H WCSP
Quercus salicifolia Née Accepted H WCSP
Quercus salicifolia var. oajacana (Liebm.) Wenz. Synonym L WCSP
Quercus salicifolia var. seemannii (Liebm.) Wenz. Synonym L WCSP
Quercus salicifolia var. tlapuxahuensis (A.DC.) Wenz. Synonym L WCSP
Quercus salicina Blume Accepted H WCSP
Quercus salicina f. angusta (Nakai) H. Ohba Accepted L TRO
Quercus salicina f. angustata (Nakai) H.Ohba Synonym L WCSP
Quercus salicina var. asiatica C.F.Shen Synonym L WCSP
Quercus salicina f. latifolia (Nakai) H.Ohba Synonym L WCSP
Quercus salicina var. stenophylla (Blume) Hatus. Synonym L WCSP
Quercus salicina var. stenophylloides (Hayata) S.S.Ying Synonym L WCSP
Quercus saltillensis Trel. Accepted H WCSP
Quercus salvadorensis Trel. Synonym H WCSP
Quercus salzmanniana (Webb) Cout. Synonym H WCSP
Quercus san-sabeana Buckley Synonym H WCSP
Quercus sanchezcolinii Martínez Accepted H WCSP
Quercus sancta Gand. [Invalid] Synonym H WCSP
Quercus santaclarensis C.H.Mull. Synonym H WCSP
Quercus sapotifolia Liebm. Accepted H WCSP
Quercus saravanensis A.Camus Accepted H WCSP
Quercus sarcolepis Gand. [Invalid] Synonym H WCSP
Quercus sardoa Gand. [Invalid] Synonym H WCSP
Quercus × sargentii Rehder [Unplaced] Unresolved L WCSP
Quercus sartorii Liebm. Synonym H WCSP
Quercus sartorii Botteri ex A.DC. Synonym H WCSP
Quercus sartorii f. magna Trel. Synonym L WCSP
Quercus sasakii Kaneh. Synonym H WCSP
Quercus × saulii C.K.Schneid. Accepted H WCSP
Quercus × sauteri Dalla Torre & Sarnth. [Unplaced] Unresolved L WCSP
Quercus sauteri Gand. [Invalid] Synonym H WCSP
Quercus scalaridentata Djav.-Khoie Synonym H WCSP
Quercus scandica Gand. [Invalid] Synonym H WCSP
Quercus schenckiana Trel. Synonym H WCSP
Quercus scherzeri Trel. Synonym H WCSP
Quercus schippii Standl. Synonym H WCSP
Quercus schlosseriana Gand. [Invalid] Synonym H WCSP
Quercus schneckii Britton Synonym H WCSP
Quercus × schneideri Vierh. Accepted H WCSP
Quercus × schochiana Dieck Accepted H WCSP
Quercus schochiana Dieck. Ex E. J. Palmer Unresolved L TRO
Quercus schottkyana Rehder & E.H.Wilson Accepted H WCSP
Quercus × schuettei Trel. Accepted H WCSP
Quercus schultzei Trel. Accepted H WCSP
Quercus schulzei (Vuk.) Vuk. Synonym H WCSP
Quercus × schwarzii A.Camus [Unplaced] Unresolved L WCSP
Quercus sclerophylla Lindl. & Paxton Synonym H WCSP
Quercus scolopendrifolia K.Koch Synonym H WCSP
Quercus scortechinii King ex Hook.f. Synonym H WCSP
Quercus scotica Gand. [Invalid] Synonym H WCSP
Quercus scyphigera Hance Synonym H WCSP
Quercus scyphigera var. riedelii King Synonym L WCSP
Quercus scythica Gand. [Invalid] Synonym H WCSP
Quercus scytophylla Liebm. Accepted H WCSP
Quercus sebifera Trel. Accepted H WCSP
Quercus sebifera f. comitanensis Trel. Synonym L WCSP
Quercus × secalliana C.Vicioso Synonym H WCSP
Quercus secondatii Steud. Synonym H WCSP
Quercus sectifolia Vuk. Synonym H WCSP
Quercus sedrosensis C.H.Mull. Synonym H WCSP
Quercus seemannii Liebm. Accepted H WCSP
Quercus seemannii var. gulielmitreleasei (C.H.Mull.) A.E.Murray Synonym L WCSP
Quercus seemannii subsp. gulielmitreleasei (C.H.Mull.) A.E.Murray Synonym L WCSP
Quercus seemannii subsp. rapurahuensis (Pittier ex Trel.) A.E.Murray Synonym L WCSP
Quercus seemannii var. rapurahuensis (Pittier ex Trel.) A.E.Murray Synonym L WCSP
Quercus seemannii subsp. tonduzii (Seemen) A.E.Murray Synonym L WCSP
Quercus seemannii var. tonduzii (Seemen) A.E.Murray Synonym L WCSP
Quercus segoviensis Liebm. Accepted H WCSP
Quercus seibertii C.H.Mull. Synonym H WCSP
Quercus seleri Trel. Synonym H WCSP
Quercus semecarpifolia Sm. Accepted H WCSP
Quercus semecarpifolia var. glabra Franch. Synonym L WCSP
Quercus semecarpifolia subsp. glabra (Franch.) Hand.-Mazz. Synonym L WCSP
Quercus semecarpifolia var. longispica Hand.-Mazz. Synonym L WCSP
Quercus semecarpifolia var. miyabei (Hayata) S.S.Ying Synonym L WCSP
Quercus semecarpifolia var. rufescens (Franch.) Schottky Synonym L WCSP
Quercus semecarpifolia var. spinosa (David) Schottky Synonym L WCSP
Quercus semecarpifolia f. tatakaensis (Tomiya) J.C.Liao Synonym L WCSP
Quercus semilanuginosa Borbás Unresolved L WCSP
Quercus semipinnata Gand. [Invalid] Synonym H WCSP
Quercus semiserrata Roxb. Accepted H WCSP
Quercus semiserrata var. mannii Hook.f. Synonym L WCSP
Quercus semiserratoides (Y.C.Hsu & H.Wei Jen) C.C.Huang & Y.T.Chang Accepted H WCSP
Quercus sempervirens Mill. Synonym L WCSP
Quercus sempervirens Walter [Illegitimate] Synonym H WCSP
Quercus senescens Hand.-Mazz. Accepted H WCSP
Quercus senescens var. muliensis (Hu) Y.C.Hsu & H.Wei Jen Accepted L WCSP
Quercus senescens var. senescens Synonym L WCSP
Quercus × senneniana A.Camus Accepted H WCSP
Quercus × sennenii O.Schwarz [Invalid] Synonym H WCSP
Quercus sentenelensis C.H.Mull. Synonym H WCSP
Quercus serbica Gand. [Invalid] Synonym H WCSP
Quercus sericea Scheff. [Illegitimate] Synonym H WCSP
Quercus sericea (Aiton) Willd. Synonym H WCSP
Quercus serra Unger [Unplaced] Unresolved L WCSP
Quercus serra Liebm. [Illegitimate] Synonym H WCSP
Quercus serrata Murray Accepted H WCSP
Quercus serrata Roxb. [Illegitimate] Synonym H WCSP
Quercus serrata Thunb. Unresolved L TRO
Quercus serrata var. attenuata Blume Synonym L WCSP
Quercus serrata var. brevipetiolata (A.DC.) Nakai Synonym L WCSP
Quercus serrata var. chinensis Wenz. Synonym L WCSP
Quercus serrata var. concolor Sugim. Synonym L WCSP
Quercus serrata f. concolor (Sugim.) H.Ohba Synonym L WCSP
Quercus serrata var. donarium (Nakai) Kitam. & T.Horik. Synonym L WCSP
Quercus serrata var. nana Blume Synonym L WCSP
Quercus serrata var. obtusata Blume Synonym L WCSP
Quercus serrata var. pseudovariabilis Nakai Synonym L WCSP
Quercus serrata var. roxburghii (Endl.) A.DC. Synonym L WCSP
Quercus serrata subsp. serrata Accepted L WCSP
Quercus serrata var. tanbakuri Blume Synonym L WCSP
Quercus serrata var. tomentosa (B.C.Ding & T.B.Chao) Y.C.Hsu & H.Wei Jen Synonym L WCSP
Quercus serratifolia Benth. ex Petzh. & G.Kirchn. Synonym H WCSP
Quercus × serratoides Uyeki Accepted H WCSP
Quercus × serratoides var. crispuloserrata Sugim. [Unplaced] Unresolved L WCSP
Quercus serrulata Trel. Synonym H WCSP
Quercus sessiliflora Salisb. Synonym H WCSP
Quercus sessiliflora f. acutiloba Svent. Synonym L WCSP
Quercus sessiliflora var. ambigua Nyman Synonym L WCSP
Quercus sessiliflora f. angulata Vuk. Synonym L WCSP
Quercus sessiliflora var. angustata Zapal. Synonym L WCSP
Quercus sessiliflora var. aurea (Wierzb. ex Rochel) A.DC. Synonym L WCSP
Quercus sessiliflora f. bolleana Asch. Synonym L WCSP
Quercus sessiliflora var. brachyphylla (Kotschy) Raulin Synonym L WCSP
Quercus sessiliflora f. castanoides Vuk. Synonym L WCSP
Quercus sessiliflora var. cedrorum (Kotschy) Boiss. Synonym L WCSP
Quercus sessiliflora var. cerrioides (Willk. & Costa) Willk. Synonym L WCSP
Quercus sessiliflora var. condensata (Schur) Nyman Synonym L WCSP
Quercus sessiliflora f. conferta (Kit.) Vuk. Synonym L WCSP
Quercus sessiliflora var. coriacea (Bechst.) Gürke Synonym L WCSP
Quercus sessiliflora f. crassifolia Vuk. Synonym L WCSP
Quercus sessiliflora var. cupaniana (Guss.) Nyman Synonym L WCSP
Quercus sessiliflora var. decipiens Bechst. Synonym L WCSP
Quercus sessiliflora var. dshorochensis (K.Koch) Medw. Synonym L WCSP
Quercus sessiliflora var. fruticosa Schur Synonym L WCSP
Quercus sessiliflora var. glabra Borbás Synonym L WCSP
Quercus sessiliflora var. globosa Borbás Synonym L WCSP
Quercus sessiliflora f. iberica (Steven ex M.Bieb.) Ledeb. Synonym L WCSP
Quercus sessiliflora subsp. kerneri (Simonk.) Nyman Synonym L WCSP
Quercus sessiliflora var. laciniosa Boreau Synonym L WCSP
Quercus sessiliflora subsp. lanuginosa (Lam.) Celak. Synonym L WCSP
Quercus sessiliflora f. lobulata Christ Synonym L WCSP
Quercus sessiliflora var. longicarpa Schur Synonym L WCSP
Quercus sessiliflora var. longifolia Dippel Synonym L WCSP
Quercus sessiliflora var. macroloba Borbás Synonym L WCSP
Quercus sessiliflora var. mannifera (Lindl.) Boiss. Synonym L WCSP
Quercus sessiliflora var. microcarpa (Lapeyr.) Nyman Synonym L WCSP
Quercus sessiliflora var. mongolica (Fisch. ex Ledeb.) Franch. Synonym L WCSP
Quercus sessiliflora var. montana Tod. Synonym L WCSP
Quercus sessiliflora var. oblongata Tod. Synonym L WCSP
Quercus sessiliflora var. oxyacanthifollia Martrin-Donos Synonym L WCSP
Quercus sessiliflora var. pallida Nyman Synonym L WCSP
Quercus sessiliflora var. pedemontana (Colla) Nyman Synonym L WCSP
Quercus sessiliflora f. pinnata C.K.Schneid. Synonym L WCSP
Quercus sessiliflora var. pinnatifida Boiss. Synonym L WCSP
Quercus sessiliflora var. pinnatipartita Medw. Synonym L WCSP
Quercus sessiliflora var. platyphylla (Lam.) DC. Synonym L WCSP
Quercus sessiliflora subsp. polycarpa (Schur) Nyman Synonym L WCSP
Quercus sessiliflora var. pubescens (Willd.) Loudon Synonym L WCSP
Quercus sessiliflora var. sphaerocarpa (Vuk.) Gürke Synonym L WCSP
Quercus sessiliflora var. suberoides Debeaux Synonym L WCSP
Quercus sessiliflora var. sublobata (Kit.) Nyman Synonym L WCSP
Quercus sessiliflora var. subtubulosa Schur Synonym L WCSP
Quercus sessiliflora var. tcharachensis Albov Synonym L WCSP
Quercus sessiliflora var. tridactyla (Borbás) Nyman Unresolved L WCSP
Quercus sessiliflora var. tschorochensis Boiss. Synonym L WCSP
Quercus sessiliflora f. undulata Vuk. Synonym L WCSP
Quercus sessiliflora subsp. virgiliana (Ten.) Nyman Synonym L WCSP
Quercus sessilifolia Blume Accepted H WCSP
Quercus sessilis Ehrh. ex Schur Synonym H WCSP
Quercus sessilis var. acutiloba Olson ex A.Camus Synonym L WCSP
Quercus sessilis var. angulata (Vuk.) Beck Synonym L WCSP
Quercus sessilis f. aurea (Wierzb. ex Rochel) Schur Synonym L WCSP
Quercus sessilis var. aurea (Wierzb. ex Rochel) Schur Synonym L WCSP
Quercus sessilis var. barbulata Schur Synonym L WCSP
Quercus sessilis var. columbaria (Vuk.) Borbás Synonym L WCSP
Quercus sessilis var. coronensis (Schur) Asch. & Graebn. Synonym L WCSP
Quercus sessilis var. decipiens (Bechst.) C.K.Schneid. Synonym L WCSP
Quercus sessilis var. erythroneura (Vuk.) Asch. & Graebn. Synonym L WCSP
Quercus sessilis var. fruticosa (Schur) Asch. & Graebn. Synonym L WCSP
Quercus sessilis var. glabrata Schur Synonym L WCSP
Quercus sessilis var. globosa Asch. & Graebn. Synonym L WCSP
Quercus sessilis var. laciniata (Lam.) C.K.Schneid. Synonym L WCSP
Quercus sessilis var. longicarpa (Schur) Asch. & Graebn. Synonym L WCSP
Quercus sessilis var. longifolia (Dippel) C.K.Schneid. Synonym L WCSP
Quercus sessilis var. longipedunculata Moss Synonym L WCSP
Quercus sessilis var. louettei Petz. & G.Kirchn. Synonym L WCSP
Quercus sessilis var. macrocarpa Asch. & Graebn. Synonym L WCSP
Quercus sessilis var. macroloba (Borbás) Balat. Synonym L WCSP
Quercus sessilis var. mespilifolia (Wallr.) Koehne Synonym L WCSP
Quercus sessilis var. microbalana Lojac. Synonym L WCSP
Quercus sessilis var. microbalanos Boreau Synonym L WCSP
Quercus sessilis var. pendula C.K.Schneid. Synonym L WCSP
Quercus sessilis var. petiolata Asch. & Graebn. Synonym L WCSP
Quercus sessilis f. pinnatifida Medw. Synonym L WCSP
Quercus sessilis var. platyphylla (Lam.) Rouy Synonym L WCSP
Quercus sessilis var. puigi Sennen ex A.Camus Synonym L WCSP
Quercus sessilis var. spathulifolia (Vuk.) Asch. & Graebn. Synonym L WCSP
Quercus sessilis var. sphaerocarpa (Vuk.) Asch. & Graebn. Synonym L WCSP
Quercus sessilis var. sphaerocarpa Moss Synonym L WCSP
Quercus sessilis var. stenophylla Zabel ex A.Camus Synonym L WCSP
Quercus sessilis f. sublobata (Kit.) C.K.Schneid. Synonym L WCSP
Quercus sessilis var. sublobata (Kit.) Asch. & Graebn. Synonym L WCSP
Quercus sessilis var. subtubulosa (Schur) Asch. & Graebn. Synonym L WCSP
Quercus sessilis var. undulata (Vuk.) Asch. & Graebn. Synonym L WCSP
Quercus setifera T.Moore [Unplaced] Unresolved L WCSP
Quercus setulosa Hickel & A.Camus Accepted H WCSP
Quercus setulosa subsp. laotica (A.Camus) Menitsky Accepted L WCSP
Quercus setulosa subsp. setulosa Synonym L WCSP
Quercus severnensis E.W. Berry Unresolved L TRO
Quercus shanxiensis Z.K.Zhou Accepted H WCSP
Quercus shennongii C.C.Huang & S.H.Fu Accepted H WCSP
Quercus shingjenensis Y.T.Chang Accepted H WCSP
Quercus × shirlingii Bush Synonym H WCSP
Quercus shrevei C.H.Mull. Synonym H WCSP
Quercus shumardii Buckley Accepted H WCSP
Quercus shumardii var. acerifolia E.J.Palmer Synonym L WCSP
Quercus shumardii var. microcarpa (Torr.) Shinners Synonym L WCSP
Quercus shumardii var. schneckii (Britton) Sarg. Accepted L WCSP
Quercus shumardii var. shumardii Synonym L WCSP
Quercus shumardii subsp. texana (Buckley) A.E.Murray Synonym L WCSP
Quercus shumardii var. texana (Buckley) Ashe Synonym L WCSP
Quercus sibthorpii Kotschy ex Boiss. Synonym H WCSP
Quercus sichourensis (Y.C.Hsu) C.C.Huang & Y.T.Chang Accepted H WCSP
Quercus sicula Gand. [Invalid] Synonym H WCSP
Quercus sicula Borzí Accepted H WCSP
Quercus sideroxyla Bonpl. Accepted H WCSP
Quercus sideroxyla f. aquifolia Trel. Synonym L WCSP
Quercus sideroxyla f. ciliifera Trel. Synonym L WCSP
Quercus sieboldiana Blume Synonym H WCSP
Quercus sieboldii Dippel Synonym H WCSP
Quercus sierramadrensis C.H.Mull. Synonym H WCSP
Quercus siguatepequeana Trel. Synonym H WCSP
Quercus silicina var. orgyalis Hand.-Mazz. Synonym L WCSP
Quercus sillae Trel. Synonym H WCSP
Quercus siltepecana Matuda Synonym H WCSP
Quercus silvicolarum Hance Synonym H WCSP
Quercus similata Gand. [Invalid] Synonym H WCSP
Quercus similis Ashe Accepted H WCSP
Quercus simillima Trel. Synonym H WCSP
Quercus × simonkaiana J.Wagner [Unplaced] Unresolved L WCSP
Quercus singuliflora (H.Lév.) A.Camus Synonym H WCSP
Quercus sinii Chun Synonym H WCSP
Quercus sintenisiana O.Schwarz Synonym H WCSP
Quercus sinuata Martrin-Donos & Timb.-Lagr. [Illegitimate] Synonym L WCSP
Quercus sinuata Walter Accepted H WCSP
Quercus sinuata subsp. breviloba (Torr.) A.E.Murray Synonym L WCSP
Quercus sinuata var. breviloba (Torr.) C.H.Mull. Accepted L WCSP
Quercus sinuata f. durandii (Buckley) Trel. Synonym L WCSP
Quercus sinuata var. sinuata Synonym L WCSP
Quercus sipuraca Trel. Synonym H WCSP
Quercus sirokasi Siebold [Unplaced] Unresolved L WCSP
Quercus skaniana Dunn Synonym H WCSP
Quercus skinneri Benth. Accepted H WCSP
Quercus skutchii Trel. Synonym H WCSP
Quercus skutchii f. oblanceolata C.H.Mull. Synonym L WCSP
Quercus skutchii f. sublobata C.H.Mull. Synonym L WCSP
Quercus skutchii f. undulata C.H.Mull. Synonym L WCSP
Quercus slavica Gand. [Invalid] Synonym H WCSP
Quercus slavonica Kit. ex Borbás Synonym H WCSP
Quercus slavorum Gand. [Invalid] Synonym H WCSP
Quercus × smallii Trel. Accepted H WCSP
Quercus smilax L. Synonym L WCSP
Quercus smilax var. fordii (Loudon) Halácsy Synonym L WCSP
Quercus soleriana Vidal Synonym H WCSP
Quercus × soluntina Tineo ex Lojac. Synonym H WCSP
Quercus sonchifolia Booth ex Petz. & G.Kirchn. Synonym H WCSP
Quercus songtavanensis A.Camus Synonym H WCSP
Quercus sonomensis Benth. ex A.DC. Synonym H WCSP
Quercus × sooi Mátyás [Unplaced] Unresolved L WCSP
Quercus sootepensis Craib Synonym H WCSP
Quercus sorocarpa Woronow ex Maleev Synonym H WCSP
Quercus sororia Liebm. Synonym H WCSP
Quercus spathulata Seemen Synonym H WCSP
Quercus spathulata Watelet [Unplaced] Unresolved L WCSP
Quercus spathulata var. elliptica Y.C.Hsu & H.Wei Jen Synonym L WCSP
Quercus spathulata var. oxyphylla E.H.Wilson Synonym L WCSP
Quercus spathulifolia Vuk. Synonym H WCSP
Quercus spathulistipula Trel. Synonym H WCSP
Quercus speciensis Dippel Synonym H WCSP
Quercus spectabilis Kit. ex Simonk. Synonym H WCSP
Quercus sphacelata Blume Synonym H WCSP
Quercus sphaerocarpa Vuk. Synonym H WCSP
Quercus spicata Sm. [Illegitimate] Synonym H WCSP
Quercus spicata Bonpl. Synonym H WCSP
Quercus spicata var. brevipetiolata A.DC. Synonym L WCSP
Quercus spicata var. chittagonga King ex Hook.f. Synonym L WCSP
Quercus spicata var. collettii King ex Hook.f. Synonym L WCSP
Quercus spicata var. depressa (Blume) King Synonym L WCSP
Quercus spicata var. glaberrima (Blume) A.DC. Synonym L WCSP
Quercus spicata var. gracilipes (Miq.) A.DC. Synonym L WCSP
Quercus spicata var. gracilipes Hook.f. [Illegitimate] Synonym L WCSP
Quercus spicata var. latifolia Scheff. Synonym L WCSP
Quercus spicata var. microcalyx (Korth.) Miq. Synonym L WCSP
Quercus spicata var. placentaria (Blume) Miq. Synonym L WCSP
Quercus spicata var. racemosa Miq. Synonym L WCSP
Quercus spinosa David Accepted H WCSP
Quercus spinosa var. miyabei Hayata Synonym L WCSP
Quercus spinosa subsp. miyabei (Hayata) A.Camus Accepted L WCSP
Quercus spinosa var. monimotricha Hand.-Mazz. Synonym L WCSP
Quercus spinosa subsp. spinosa Synonym L WCSP
Quercus spinulosa M.Martens & Galeotti Synonym H WCSP
Quercus splendens Née Accepted H WCSP
Quercus splendens var. pallidior A.DC. Synonym L WCSP
Quercus squamata Roxb. Synonym H WCSP
Quercus squamulosa Djav.-Khoie Synonym H WCSP
Quercus squarrosa Kotschy ex A.DC. Synonym H WCSP
Quercus standleyi Trel. Synonym H WCSP
Quercus steenisii Soepadmo Accepted H WCSP
Quercus × steinii Rouy Synonym H WCSP
Quercus stellapila (Sarg.) Parks Synonym H WCSP
Quercus stellata Wangenh. Accepted H WCSP
Quercus stellata var. anomala Sarg. Synonym L WCSP
Quercus stellata var. araniosa Sarg. Synonym L WCSP
Quercus stellata var. attenuata Sarg. Synonym L WCSP
Quercus stellata var. boyntonii (Beadle) Sarg. Synonym L WCSP
Quercus stellata f. cruciformis Trel. Synonym L WCSP
Quercus stellata var. depressa (Nutt.) A.DC. Synonym L WCSP
Quercus stellata var. drummondii (Liebm.) Trel. Synonym L WCSP
Quercus stellata var. floridana A.DC. Synonym L WCSP
Quercus stellata f. heterophylla Ettingsh. & Krasan Synonym L WCSP
Quercus stellata f. houbae Trel. Synonym L WCSP
Quercus stellata f. laevis Trel. Synonym L WCSP
Quercus stellata subsp. margarettae (Ashe) A.E.Murray Synonym L WCSP
Quercus stellata var. margarettae (Ashe) Sarg. Synonym L WCSP
Quercus stellata var. mississippiensis (Ashe) Little Synonym L WCSP
Quercus stellata f. mollissima Trel. Synonym L WCSP
Quercus stellata f. oblonga Trel. Synonym L WCSP
Quercus stellata var. palmeri Sarg. Synonym L WCSP
Quercus stellata subsp. paludosa (Sarg.) A.E.Murray Synonym L WCSP
Quercus stellata var. paludosa Sarg. Synonym L WCSP
Quercus stellata var. parviloba Sarg. Synonym L WCSP
Quercus stellata f. quadrata Trel. Synonym L WCSP
Quercus stellata f. reducta Trel. Synonym L WCSP
Quercus stellata f. rufescens (Sarg.) Trel. Synonym L WCSP
Quercus stellata var. rufescens Sarg. Synonym L WCSP
Quercus stellata var. similis (Ashe) Sudw. Synonym L WCSP
Quercus stellata var. stellata Synonym L TRO
Quercus stellata f. sterrettii Trel. Synonym L WCSP
Quercus stellata f. stolonifera Sarg. Synonym L WCSP
Quercus stellata f. tonsa Trel. Synonym L WCSP
Quercus stellata var. utahensis A.DC. Synonym L WCSP
Quercus × stelloides E.J.Palmer Accepted H WCSP
Quercus stenobalana Guss. Synonym H WCSP
Quercus stenobalanos Gand. [Invalid] Synonym H WCSP
Quercus stenocarpa Gand. [Invalid] Synonym H WCSP
Quercus stenocarpa Lavallée [Unplaced] Unresolved L WCSP
Quercus stenodes Gand. [Invalid] Synonym H WCSP
Quercus stenolepis Vuk. Synonym H WCSP
Quercus stenophylla (Blume) Makino Synonym H WCSP
Quercus stenophylla var. angusta Nakai Synonym L TRO
Quercus stenophylla var. angustata Nakai Synonym L WCSP
Quercus stenophylla var. hypargyrea (Seemen ex Diels) A.Camus Synonym L WCSP
Quercus stenophylla var. latifolia Nakai Synonym L WCSP
Quercus stenophylla var. salicina Makino Synonym L WCSP
Quercus stenophylla var. stenophylloides (Hayata) A.Camus Synonym L WCSP
Quercus stenophylloides Hayata Accepted H WCSP
Quercus × sterilis Trel. Accepted H WCSP
Quercus × sterretii Trel. Accepted H WCSP
Quercus stewardiana A.Camus Accepted H WCSP
Quercus stewardii Rehder Synonym H WCSP
Quercus × stewardii Rehder Unresolved L TRO
Quercus stilbophylla Gand. [Invalid] Synonym H WCSP
Quercus stipitata Hayata ex Koidz. Synonym H WCSP
Quercus stipularis Bonpl. Synonym H WCSP
Quercus stolonifera Lapeyr. Synonym H WCSP
Quercus strangulata Gand. [Invalid] Synonym H WCSP
Quercus stranjensis Turrill Synonym H WCSP
Quercus × streimii Heuff. Accepted H WCSP
Quercus × streimii var. pachytricha Borbás Synonym L WCSP
Quercus striata Siebold ex André [Unplaced] Unresolved L WCSP
Quercus striatula Trel. Accepted H WCSP
Quercus striatula f. otinapensis Trel. Synonym L WCSP
Quercus strigosa Wierzb. ex Rochel Synonym H WCSP
Quercus strombocarpa Liebm. Synonym H WCSP
Quercus × subalbescens A.Camus Synonym H WCSP
Quercus × subalpestris A.Camus Synonym H WCSP
Quercus subalpina Kotschy ex A.DC. Synonym H WCSP
Quercus × subandegavensis A.Camus Synonym H WCSP
Quercus subavenia Trel. Synonym H WCSP
Quercus × subconvexa Tucker Synonym H WCSP
Quercus subconvexa Tucker Accepted M TRO
Quercus subcordata Djav.-Khoie Synonym H WCSP
Quercus × subcrispa Borbás Synonym H WCSP
Quercus subcrispata Trel. Synonym H WCSP
Quercus suber L. Accepted H WCSP
Quercus suber var. angustifolia Duhamel Synonym L WCSP
Quercus suber f. biennalis Trab. Synonym L WCSP
Quercus suber var. bivonana (Guss.) Parl. Synonym L WCSP
Quercus suber var. brevicalyx Albert Synonym L WCSP
Quercus suber f. brevicupulata Trab. Synonym L WCSP
Quercus suber f. brevicupulata (Batt. & Trab.) F.M. Vázquez Synonym L TRO
Quercus suber var. brevisquama Cout. Synonym L WCSP
Quercus suber f. brevisquama (Cout.) Trab. Synonym L WCSP
Quercus suber f. caduca Trab. Synonym L WCSP
Quercus suber var. calyciformis Casalaina Synonym L WCSP
Quercus suber var. clavata Cout. Synonym L WCSP
Quercus suber f. clavata Cout. Synonym L WCSP
Quercus suber var. crinita Pers. Synonym L WCSP
Quercus suber f. dolichocarpa (A.Camus) F.M.Vázquez Synonym L WCSP
Quercus suber var. dolichocarpa A.Camus Synonym L WCSP
Quercus suber var. dulcis Trab. Synonym L WCSP
Quercus suber f. dulcis Cout. Synonym L WCSP
Quercus suber var. edulis A.Camus Synonym L WCSP
Quercus suber var. fagifolia Albert Synonym L WCSP
Quercus suber var. integrifolia Borzí Synonym L WCSP
Quercus suber var. latifolia Duhamel Synonym L WCSP
Quercus suber f. longicalyx (A.Camus) F.M.Vázquez Synonym L WCSP
Quercus suber var. longicalyx A.Camus Synonym L WCSP
Quercus suber var. macrocarpa Willk. & Lange Synonym L WCSP
Quercus suber f. macrocarpa Cout. Synonym L WCSP
Quercus suber var. macrophylla Trab. Synonym L WCSP
Quercus suber f. microcarpa Cout. Synonym L WCSP
Quercus suber var. microphylla Trab. Synonym L WCSP
Quercus suber f. microphylla Cout. Synonym L WCSP
Quercus suber subsp. occidentalis (Gay) A.Camus Synonym L WCSP
Quercus suber var. occidentalis (Gay) Laguna Synonym L WCSP
Quercus suber f. oleifolia Cout. Synonym L WCSP
Quercus suber f. pendula Cout. Synonym L WCSP
Quercus suber f. racemosa (Borzí) Trab. Synonym L WCSP
Quercus suber var. racemosa Borzí Synonym L WCSP
Quercus suber var. serotina Borzí Synonym L WCSP
Quercus suber var. subcrinata Cout. Synonym L WCSP
Quercus suber var. subcritina Cout. Synonym L WCSP
Quercus suber f. subcritina (Cout.) Trab. Synonym L WCSP
Quercus suber f. subintegrifolia Cout. Synonym L WCSP
Quercus suber var. subocculata (Cout.) Cout. Synonym L WCSP
Quercus suber f. subocculata Cout. Synonym L WCSP
Quercus subera St.-Lag. Synonym H WCSP
Quercus suberoides Raf. [Unplaced] Unresolved L WCSP
Quercus suberosa Salisb. Synonym H WCSP
Quercus × subfalcata Trel. Accepted H WCSP
Quercus × subfalcata var. microcarpa (Dippel) Sarg. Synonym L WCSP
Quercus subfastigiata Lavallée [Unplaced] Unresolved L WCSP
Quercus × subglandulosa Borbás Synonym H WCSP
Quercus × subglaucescens A.Camus [Unplaced] Unresolved L WCSP
Quercus subgrisea Gand. [Invalid] Synonym H WCSP
Quercus subhinoidea Chun & W.C.Ko Synonym H WCSP
Quercus × subimbricaria (A.DC.) Sudw. Synonym H WCSP
Quercus × subintegra (Engelm.) Trel. Accepted H WCSP
Quercus × sublaurifolia Trel. [Unplaced] Unresolved L WCSP
Quercus sublobata Kit. Synonym H WCSP
Quercus sublobata var. sublobata Synonym L TRO
Quercus submollis Rydb. Synonym H WCSP
Quercus submonticola Elmer Synonym H WCSP
Quercus subobtusifolia A.Camus Synonym H WCSP
Quercus suboccolta Jord. [Unplaced] Unresolved L WCSP
Quercus subpyrenaica Villar Synonym H WCSP
Quercus subreticulata Hayata Synonym H WCSP
Quercus subsericea A.Camus Accepted H WCSP
Quercus subspathulata Trel. Accepted H WCSP
Quercus × subspicata (A.Camus) C.Vicioso Synonym H WCSP
Quercus × substellata Trel. Accepted H WCSP
Quercus substenocarpa Trel. Synonym H WCSP
Quercus subtriloba Trel. Synonym H WCSP
Quercus subturbinella Trel. Synonym H WCSP
Quercus subumbilicata A.Camus Synonym H WCSP
Quercus subvelutina Schur Synonym H WCSP
Quercus succulenta Small Synonym H WCSP
Quercus × succulenta Small (pro sp.) Accepted M TRO
Quercus suchiensis E.F.Warb. Synonym H WCSP
Quercus × sudworthii Trel. [Unplaced] Unresolved L WCSP
Quercus suecica Gand. [Invalid] Synonym H WCSP
Quercus sugaro Mattioli Synonym H WCSP
Quercus sulcata Vuk. Synonym H WCSP
Quercus sumatrana Soepadmo Accepted H WCSP
Quercus sundaica Fern.-Vill. [Illegitimate] Synonym H WCSP
Quercus sundaica Blume Synonym H WCSP
Quercus × superlata Borbás Synonym H WCSP
Quercus supranitida C.H.Mull. Accepted H WCSP
Quercus susedana Gand. [Invalid] Synonym H WCSP
Quercus susedana Vuk. Synonym H WCSP
Quercus sutchuenensis Franch. Synonym H WCSP
Quercus svecica Borbás Synonym H WCSP
Quercus synbalanos Hance Synonym H WCSP
Quercus synthetica Trel. Synonym H WCSP
Quercus synthetica var. crenatifolia Trel. Synonym L WCSP
Quercus syriaca Kotschy Synonym H WCSP
Quercus syspirensis K.Koch Synonym H WCSP
Quercus × szechenyana Borbás Accepted H WCSP
Quercus szovitsii Gand. [Unplaced] Unresolved L WCSP
Quercus × szovitzii (A.DC.) Zabel [Illegitimate] Synonym H WCSP
Quercus szowitzii Wenz. Synonym H WCSP
Quercus × tabajdiana Simonk. Accepted H WCSP
Quercus tahuasalana Trel. Synonym H WCSP
Quercus taichuensis Hayata Synonym H WCSP
Quercus taitoensis Hayata Synonym H WCSP
Quercus taiyunensis Y. Ling Synonym M TRO
Quercus × takaoyamensis Makino Accepted H WCSP
Quercus × takaoyamensis var. yokohamensis Makino Synonym L WCSP
Quercus takatorensis Makino [Unplaced] Unresolved L WCSP
Quercus talenceana Gand. [Invalid] Synonym H WCSP
Quercus taliensis A.Camus Synonym H WCSP
Quercus tamiapensis C.H.Mull. Synonym H WCSP
Quercus tanaicensis Gand. [Invalid] Synonym H WCSP
Quercus tarahumara Spellenb., J.D.Bacon & Breedlove Accepted H WCSP
Quercus tardiflora Czern. ex Stev. Synonym H WCSP
Quercus tardifolia C.H.Mull. Accepted H WCSP
Quercus tarokoensis Hayata Accepted H WCSP
Quercus tarokoensis f. rugosa Masam. Synonym L WCSP
Quercus tatakaensis Tomiya Synonym H WCSP
Quercus tauricola Kotschy Synonym H WCSP
Quercus taurinensis Gand. [Invalid] Synonym H WCSP
Quercus tauscheri Gand. [Invalid] Synonym H WCSP
Quercus tauza Desf. Synonym H WCSP
Quercus tauzin Pers. Synonym H WCSP
Quercus tauzinii Bubani Synonym H WCSP
Quercus tchihatchewii Kotschy ex A.DC. Synonym H WCSP
Quercus tema Buch.-Ham. ex Wall. [Invalid] Synonym H WCSP
Quercus tennesi Wesm. Synonym H WCSP
Quercus tenorei (A.DC.) Borzí Synonym H WCSP
Quercus tenuiaristata Trel. Synonym H WCSP
Quercus tenuicola Boiss. Synonym H WCSP
Quercus tenuicupula (Y.C.Hsu & H.Wei Jen) C.C.Huang Synonym H WCSP
Quercus tenuiloba C.H.Mull. Synonym H WCSP
Quercus tenuiloba f. gracilis C.H.Mull. Synonym L WCSP
Quercus tenuiloba f. hirsuta C.H.Mull. Synonym L WCSP
Quercus tenuis Gand. [Invalid] Synonym H WCSP
Quercus tephrocarpa Drake Synonym H WCSP
Quercus tephrochlamys Gand. [Invalid] Synonym H WCSP
Quercus tephrosia Chun & W.C.Ko Synonym H WCSP
Quercus tepicana Trel. Synonym H WCSP
Quercus tepoxuchilensis Trel. Synonym H WCSP
Quercus tepoxuchilensis f. perplexans Trel. Synonym L WCSP
Quercus tergestina Wenz. Synonym H WCSP
Quercus × teriana C.Vicioso Unresolved L WCSP
Quercus terminaloides Gand. [Invalid] Synonym H WCSP
Quercus ternaticupula Hayata Synonym H WCSP
Quercus tetracarpa Vuk. Synonym H WCSP
Quercus texana Young [Illegitimate] Synonym H WCSP
Quercus texana Buckley Accepted H WCSP
Quercus texana var. chesosensis Sarg. Synonym L WCSP
Quercus texana var. stellapila Sarg. Synonym L WCSP
Quercus texcocana Trel. Synonym H WCSP
Quercus texcocana var. ampla Trel. Synonym L WCSP
Quercus texquitzinae Trel. Synonym H WCSP
Quercus teysmannii Blume Synonym H WCSP
Quercus thalassica Hance Synonym H WCSP
Quercus thalassica var. obtusiglans Dunn Synonym L WCSP
Quercus thalassica var. vestita Franch. Synonym L WCSP
Quercus × tharpii C.H.Mull. Accepted H WCSP
Quercus thelecarpa Miq. Synonym H WCSP
Quercus thelecarpa var. angustata (Blume) Miq. Synonym L WCSP
Quercus × thellungii A.Camus [Illegitimate] Synonym H WCSP
Quercus thirkeana K.Koch Synonym H WCSP
Quercus tholeyroniana Gand. [Invalid] Synonym H WCSP
Quercus thomasii Ten. Synonym H WCSP
Quercus thomsoniana A.DC. Accepted H WCSP
Quercus thomsonii Miq. Synonym H WCSP
Quercus thomsonii Miq. ex Hook. f. Synonym M TRO
Quercus thorelii Hickel & A.Camus Accepted H WCSP
Quercus thracica Stef. & Nedjalkov Synonym H WCSP
Quercus tiaoloshanica Chun & W.C.Ko Accepted H WCSP
Quercus tinctoria Bartram Synonym H WCSP
Quercus tinctoria Michx. Synonym M TRO
Quercus tinctoria var. angulosa Michx. Synonym L WCSP
Quercus tinctoria var. californica Torr. Synonym L WCSP
Quercus tinctoria var. macrophylla Dippel Synonym L WCSP
Quercus tinctoria var. magnifica Dippel Synonym L WCSP
Quercus tinctoria f. magnifica Dippel Synonym L TRO
Quercus tinctoria var. nobilis Dippel Synonym L WCSP
Quercus tinctoria var. pseudoxalapensis Ettingsh. & Krasan Synonym L WCSP
Quercus tinctoria var. sinuosa Michx. Synonym L WCSP
Quercus tinctoria var. willdenowiana Dippel Synonym L WCSP
Quercus tinfanensis A.Camus Synonym H WCSP
Quercus × tingitana A.Camus Accepted H WCSP
Quercus tinkhamii C.H.Mull. Accepted H WCSP
Quercus × tiszae Simonk. & Fekete Synonym H WCSP
Quercus tlapuxahuensis A.DC. Synonym H WCSP
Quercus tlapuxahuensis var. obconica Trel. Synonym L WCSP
Quercus tlemcenensis (A.DC.) Trab. Synonym H WCSP
Quercus tlemcenensis var. marocaccana (Braun-Blanq. & Maire) Villar Synonym L TRO
Quercus tlemcenensis var. maroccana (Braun-Blanq. & Maire) Villar Synonym L WCSP
Quercus todaroi Gand. [Invalid] Synonym H WCSP
Quercus tolimensis Bonpl. Synonym H WCSP
Quercus tomentella Jord. [Unplaced] Unresolved L WCSP
Quercus tomentella Engelm. Accepted H WCSP
Quercus tomentella var. conjungens Trel. Synonym L WCSP
Quercus tomentella f. conjungens (Trel.) Trel. Synonym L WCSP
Quercus tomentocaulis C.H.Mull. Synonym H WCSP
Quercus tomentosa Willd. Synonym H WCSP
Quercus tomentosa Ehrh. ex A.DC. [Invalid] Synonym H WCSP
Quercus tomentosa var. abbreviata A.DC. Synonym L WCSP
Quercus tomentosa var. bullata A.DC. Synonym L WCSP
Quercus tomentosa var. communis A.DC. Synonym L WCSP
Quercus tomentosa var. diversifolia (Née) A.DC. Synonym L WCSP
Quercus tomentosicupula Hayata Synonym H WCSP
Quercus tomentosinervis (Y.C.Hsu & H.Wei Jen) C.C.Huang Accepted H WCSP
Quercus tommasinii Kotschy ex Vis. [Invalid] Synonym H WCSP
Quercus tomoclada Gand. [Invalid] Synonym H WCSP
Quercus tonaguiae Trel. Synonym H WCSP
Quercus tonduzii Seemen Accepted H WCSP
Quercus × topaliae A.Camus Synonym H WCSP
Quercus torulosa (Vuk.) Raddi Synonym H WCSP
Quercus torulosa var. granulata Vuk. Synonym L WCSP
Quercus × tottenii Melvin Accepted H WCSP
Quercus totutlensis A.DC. Synonym H WCSP
Quercus toumeyi Sarg. Accepted H WCSP
Quercus tournefortii Willd. Synonym H WCSP
Quercus × townei E.J.Palmer Accepted H WCSP
Quercus toxicodendrifolia Trel. Synonym H WCSP
Quercus toza Gillet ex Bosc [Invalid] Synonym H WCSP
Quercus toza Bastard Synonym H WCSP
Quercus toza var. aurea (Wierzb. ex Rochel) Nyman Synonym L WCSP
Quercus toza subsp. conferta (Kit.) Nyman Synonym L WCSP
Quercus toza subsp. conferta (Kit.) Maire & Petitm. Synonym L TRO
Quercus toza var. humilis Nyman Synonym L WCSP
Quercus toza subsp. leptobalanus (Guss.) Nyman Synonym L WCSP
Quercus toza var. normalis Rouy [Invalid] Synonym L WCSP
Quercus toza var. pendula Dippel Synonym L WCSP
Quercus toza var. pyrenaica (Willd.) Wenz. Synonym L WCSP
Quercus toza var. spectabilis (Kit. ex Simonk.) Nyman Synonym L WCSP
Quercus toza var. sphaerocarpa Rouy Synonym L WCSP
Quercus toza var. spicata Tourlet Synonym L WCSP
Quercus toza var. stenocarpa Rouy Synonym L WCSP
Quercus tozzae Dippel Synonym H WCSP
Quercus × trabutiana Maire ex St.-Laurent Synonym H WCSP
Quercus × trabutii Hy Accepted H WCSP
Quercus trabuttii Hy Unresolved L TRO
Quercus tranninhensis Hickel & A.Camus Synonym H WCSP
Quercus transiens Gand. [Invalid] Synonym H WCSP
Quercus transiens Reyn. [Unplaced] Unresolved L WCSP
Quercus transmontana Trel. Synonym H WCSP
Quercus transmontana var. lata Trel. Synonym L WCSP
Quercus transmontana f. lata (Trel.) A.Camus Synonym L WCSP
Quercus transmontana var. obscura (Trel.) A.Camus Synonym L WCSP
Quercus tregubovii Djav.-Khoie Synonym H WCSP
Quercus treleaseana A.Camus Synonym H WCSP
Quercus tremens Gand. [Invalid] Synonym H WCSP
Quercus treubiana Seemen Accepted H WCSP
Quercus tribuloides Sm. Synonym H WCSP
Quercus trichodonta Trel. Synonym H WCSP
Quercus tricolor Petz. & G.Kirchn. Synonym H WCSP
Quercus × tridactyla Borbás Unresolved L WCSP
Quercus tridens Bonpl. Synonym H WCSP
Quercus × tridentata Engelm. ex A.DC. Accepted H WCSP
Quercus triloba Michx. Synonym H WCSP
Quercus trinacria Gand. [Invalid] Synonym H WCSP
Quercus trinervis H.Lév. Synonym H WCSP
Quercus trinidadensis C.H.Mull. Synonym H WCSP
Quercus trinitatis Trel. Synonym H WCSP
Quercus tristis Gand. [Invalid] Synonym H WCSP
Quercus tristis Liebm. Synonym H WCSP
Quercus tristis f. mixcoensis Trel. Synonym L WCSP
Quercus tristis f. niederleinii Trel. Synonym L WCSP
Quercus tristis f. sublobata (A.DC.) Trel. Synonym L WCSP
Quercus tristis var. vulcani Trel. Synonym L WCSP
Quercus tristis f. vulcani Trel. Synonym L TRO
Quercus trojana Webb Accepted H WCSP
Quercus trojana subsp. euboica (Papaioann.) K.I.Chr. Accepted L WCSP
Quercus trojana f. macrobalana Gavioli Synonym L WCSP
Quercus trojana subsp. trojana Synonym L WCSP
Quercus truncata King ex Hook.f. Synonym H WCSP
Quercus truncatula Jord. [Unplaced] Unresolved L WCSP
Quercus tsinglingensis S.L.Liou ex S.Z.Qu & W.H.Zhang Accepted H WCSP
Quercus tsoi Chun ex Menitsky Synonym H WCSP
Quercus tuberculata Liebm. Accepted H WCSP
Quercus tuberculata f. latifolia Martínez Synonym L WCSP
Quercus × tufae Simonk. Synonym H WCSP
Quercus tuitensis L.M.González Accepted H WCSP
Quercus tukhtensis Czeczott Synonym H WCSP
Quercus tungmaiensis Y.T.Chang Accepted H WCSP
Quercus tunkinensis Drake Synonym H WCSP
Quercus turbinata Roxb. Synonym H WCSP
Quercus turbinata Kit. Synonym H WCSP
Quercus turbinata Liebm. Synonym H WCSP
Quercus turbinata Blume Synonym H WCSP
Quercus turbinata var. crassilamellata Gamble Synonym L WCSP
Quercus turbinella Greene Accepted H WCSP
Quercus turbinella var. ajoensis (C.H.Mull.) Little Synonym L WCSP
Quercus turbinella subsp. ajoensis (C.H.Mull.) Felger & C.H.Lowe Synonym L WCSP
Quercus turbinella var. californica (Tucker) L.D.Benson Synonym L WCSP
Quercus turbinella subsp. californica Tucker Synonym L WCSP
Quercus turbinella subsp. turbinella Synonym L TRO
Quercus × turneri A.DC. Synonym H WCSP
Quercus × turneri Willd. [Unplaced] Unresolved L WCSP
Quercus × turneri var. pseudoturneri (C.K.Schneid.) Elwes & A.Henry Synonym L WCSP
Quercus tyrolensis Gand. [Invalid] Synonym H WCSP
Quercus uberta Gand. [Invalid] Synonym H WCSP
Quercus uchiyamana Nakai Synonym H WCSP
Quercus ucriae Borzí Synonym H WCSP
Quercus uhdeana Trel. Synonym H WCSP
Quercus uliginosa Wangenh. Synonym H WCSP
Quercus uliginosa var. laurifolia (Michx.) Zabel Synonym L WCSP
Quercus umbonata Hance Synonym H WCSP
Quercus umbrosa Endl. Synonym H WCSP
Quercus undata Trel. Accepted H WCSP
Quercus undulata K.Koch [Illegitimate] Synonym H WCSP
Quercus × undulata Torr. Accepted H WCSP
Quercus undulata Kit. [Illegitimate] Synonym H WCSP
Quercus undulata Engelm. [Illegitimate] Synonym H WCSP
Quercus undulata Benth. [Illegitimate] Synonym H WCSP
Quercus undulata var. breviloba (Torr.) Engelm. Synonym L WCSP
Quercus undulata var. gambelii (Nutt.) Engelm. Synonym L WCSP
Quercus undulata var. grandifolia Engelm. Synonym L WCSP
Quercus undulata var. grisea (Liebm.) Engelm. Synonym L WCSP
Quercus undulata var. gunnisonii (Torr. & A.Gray) Engelm. Synonym L WCSP
Quercus × undulata var. heterophylla Kuntze Synonym L WCSP
Quercus undulata var. jamesii Engelm. Synonym L WCSP
Quercus × undulata var. obtusifolia A.DC. Synonym L WCSP
Quercus × undulata var. pedunculata A.DC. Synonym L WCSP
Quercus undulata var. pungens (Liebm.) Engelm. Synonym L WCSP
Quercus × undulata var. rydbergiana Cockerell Synonym L WCSP
Quercus undulata var. vaseyana (Buckley) Rydb. Synonym L WCSP
Quercus undulata var. wrightii Engelm. Synonym L WCSP
Quercus undulatidens Gand. [Invalid] Synonym H WCSP
Quercus undulatifolia H.Lév. ex Nakai Synonym H WCSP
Quercus ungeri Kotschy Synonym H WCSP
Quercus uraiana Hayata Synonym H WCSP
Quercus × urartensis Uribe-Ech. Accepted H WCSP
Quercus urbanii Trel. Accepted H WCSP
Quercus urbanii f. parvifolia Martínez Synonym L WCSP
Quercus urbica Gand. [Invalid] Synonym H WCSP
Quercus urceolaris Jack Synonym H WCSP
Quercus urticifolia Blume Synonym H WCSP
Quercus urticifolia var. brevipetiolata A.DC. Synonym L WCSP
Quercus uruapanensis Trel. Synonym H WCSP
Quercus urvabensis Trel. Unresolved L TRO
Quercus utahensis (A.DC.) Rydb. Synonym H WCSP
Quercus utahensis var. mollis Sarg. Synonym L WCSP
Quercus utahensis subsp. submollis (Rydb.) A.Camus Synonym L WCSP
Quercus utahensis var. submollis (Rydb.) Sarg. Synonym L WCSP
Quercus utilis Hu & W.C.Cheng Accepted H WCSP
Quercus uvariifolia Hance Synonym H WCSP
Quercus uxoris McVaugh Accepted H WCSP
Quercus vacciniifolia Kellogg Accepted H WCSP
Quercus × vaga E.J.Palmer & Steyerm. Accepted H WCSP
Quercus × valachica Beldie [Unplaced] Unresolved L WCSP
Quercus valdinervosa Soepadmo Accepted H WCSP
Quercus valentina Lam. ex Steud. [Invalid] Synonym H WCSP
Quercus valentina Cav. Synonym H WCSP
Quercus valida Kotschy ex A.DC. Synonym H WCSP
Quercus valida Gand. [Invalid] Synonym H WCSP
Quercus vallicola Gand. [Invalid] Synonym H WCSP
Quercus vallicola Trel. Accepted H WCSP
Quercus vallisclausae Gand. [Invalid] Synonym H WCSP
Quercus vallonea Kotschy Synonym H WCSP
Quercus vallonea A.DC. Synonym H WCSP
Quercus vaniotii H.Lév. Synonym H WCSP
Quercus variabilis Blume Accepted H WCSP
Quercus variabilis var. megaphylla T.B. Chao Synonym L TRO
Quercus variabilis var. pyramidalis T.B.Chao, Z.I.Chang & W.C.Li Synonym L WCSP
Quercus variabilis var. variabilis Synonym L TRO
Quercus variabilis var. zhongtiaoensis D.F.Ke & X.M.Liu Synonym L WCSP
Quercus varians M.Martens & Galeotti Synonym H WCSP
Quercus variegata Lodd. ex Steud. Synonym H WCSP
Quercus variifolia Sweet Synonym L WCSP
Quercus varingifolia Miq. Synonym H WCSP
Quercus variolosa Franch. Synonym H WCSP
Quercus vaseyana Buckley Accepted H WCSP
Quercus vellifera Trel. Synonym H WCSP
Quercus velutina L'Hér. ex A.DC. [Illegitimate] Synonym H WCSP
Quercus velutina Lindl. ex Wall. [Illegitimate] Synonym H WCSP
Quercus velutina Lam. Accepted H WCSP
Quercus velutina f. angulosa (Michx.) Trel. Synonym L WCSP
Quercus velutina f. dilaniata Trel. Synonym L WCSP
Quercus velutina var. macrophylla (Dippel) Trel. Synonym L WCSP
Quercus velutina f. magnifica (Dippel) Trel. Synonym L WCSP
Quercus velutina var. missouriensis (Ashe) Sarg. Synonym L WCSP
Quercus velutina f. missouriensis (Ashe) Trel. Synonym L WCSP
Quercus velutina f. nobilis (Dippel) Trel. Synonym L WCSP
Quercus velutina f. obovata Trel. Synonym L WCSP
Quercus velutina f. pagodiformis Trel. Synonym L WCSP
Quercus velutina f. sinuosa (Michx.) Trel. Synonym L WCSP
Quercus velutina f. velutina Synonym L TRO
Quercus veneris A.Kern. Synonym H WCSP
Quercus ventricosa Koehne Synonym H WCSP
Quercus × venulosa Ashe Accepted H WCSP
Quercus × venustula Greene Synonym H WCSP
Quercus verde C.H.Mull. Accepted H WCSP
Quercus verecunda Gand. [Invalid] Synonym H WCSP
Quercus vergens Gand. [Invalid] Synonym H WCSP
Quercus vernixia Gand. [Invalid] Synonym H WCSP
Quercus verrucosa Raf. Synonym H WCSP
Quercus verrucosirama Trel. Synonym H WCSP
Quercus versatilis Gand. [Invalid] Synonym H WCSP
Quercus versicolor Raf. Synonym H WCSP
Quercus vertesiensis Kit. [Unplaced] Unresolved L WCSP
Quercus vesca Kotschy Synonym H WCSP
Quercus vestita Rehder & E.H.Wilson [Illegitimate] Synonym H WCSP
Quercus vestita Griff. Accepted H WCSP
Quercus vexans Trel. Synonym H WCSP
Quercus vialis Gand. [Invalid] Synonym H WCSP
Quercus vibrayeana Franch. & Sav. Synonym H WCSP
Quercus vicentensis Trel. Accepted H WCSP
Quercus vidalii Fern.-Vill. Synonym H WCSP
Quercus × villariana A.Camus Synonym H WCSP
Quercus villosa Walter Synonym H WCSP
Quercus × vilmoriniana A.Camus [Unplaced] Unresolved L WCSP
Quercus viminalis Bosc Synonym H WCSP
Quercus viminea Trel. Accepted H WCSP
Quercus vinealis Gand. [Invalid] Synonym H WCSP
Quercus virens Aiton Synonym H WCSP
Quercus virens var. dentata Chapm. Synonym L WCSP
Quercus virens var. maritima (Michx.) Chapm. Synonym L WCSP
Quercus virgata Martrin-Donos Synonym H WCSP
Quercus virgiliana (Ten.) Ten. Synonym H WCSP
Quercus virgiliana var. blattnyana Mátyás Synonym L WCSP
Quercus virgiliana f. diversifrons (Borbás) Soó Synonym L WCSP
Quercus virgiliana f. pachytricha (Borbás) Soó Synonym L WCSP
Quercus virgiliana f. streimii (Heuff.) Mátyás Synonym L WCSP
Quercus virgiliana var. tenorei (A.DC.) O.Schwarz Synonym L WCSP
Quercus virgiliana f. typica (Posp.) O.Schwarz Synonym L WCSP
Quercus virginiana Mill. Accepted H WCSP
Quercus virginiana subsp. dentata (Chapm.) A.E.Murray Synonym L WCSP
Quercus virginiana var. dentata (Chapm.) Sarg. Synonym L WCSP
Quercus virginiana var. eximea Sarg. Synonym L WCSP
Quercus virginiana var. fusiformis (Small) Sarg. Synonym L WCSP
Quercus virginiana subsp. fusiformis (Small) A.E.Murray Synonym L WCSP
Quercus virginiana var. geminata (Small) Sarg. Synonym L WCSP
Quercus virginiana f. grandifolia Sarg. Synonym L WCSP
Quercus virginiana var. macrophylla Sarg. Synonym L WCSP
Quercus virginiana f. macrophylla (Sarg.) Trel. Synonym L WCSP
Quercus virginiana var. maritima (Michx.) Sarg. Synonym L WCSP
Quercus virginiana var. minima Sarg. Synonym L WCSP
Quercus virginiana var. pygmaea Sarg. Synonym L WCSP
Quercus virginiana var. sagrana (Nutt.) Trel. Synonym L WCSP
Quercus virginiana var. virescens Sarg. Synonym L WCSP
Quercus virginiana f. virescens (Sarg.) Trel. Synonym L WCSP
Quercus virginiana f. virginiana Synonym L TRO
Quercus virginiana var. virginiana Synonym L TRO
Quercus viridis Hansen [Unplaced] Unresolved L WCSP
Quercus × viveri Sennen ex A.Camus Accepted H WCSP
Quercus volhynica Gand. [Invalid] Synonym H WCSP
Quercus vreelandii Rydb. Synonym H WCSP
Quercus vukotinocicii Borbás Synonym H WCSP
Quercus vukotinovicii Gand. [Invalid] Synonym H WCSP
Quercus vulcanica Boiss. & Heldr. ex Kotschy Accepted H WCSP
Quercus vulcanica var. nebrodensis Borzí Synonym L WCSP
Quercus vulgaris Bubani Synonym H WCSP
Quercus × wagneri Gaynor Accepted H WCSP
Quercus wahusiensis Gand. [Invalid] Synonym H WCSP
Quercus wallichiana Lindl. ex Hance Synonym H WCSP
Quercus × walteriana Ashe Accepted H WCSP
Quercus wangii Hu & W.C.Cheng Synonym H WCSP
Quercus wangsaiensis Barnett Synonym H WCSP
Quercus × warburgii A.Camus [Unplaced] Unresolved L WCSP
Quercus × warei T.L.Green & W.J.Hess [Unplaced] Unresolved L WCSP
Quercus warszewiczii Liebm. Synonym H WCSP
Quercus webbei Amo [Unplaced] Unresolved L WCSP
Quercus welandii Simonk. Synonym H WCSP
Quercus welshii R.A.Denham Accepted H WCSP
Quercus × welwitschii Samp. [Illegitimate] Synonym H WCSP
Quercus wenzelii Merr. Synonym H WCSP
Quercus wenzigiana King ex Hook.f. Synonym H WCSP
Quercus wesmaelii Trel. Synonym H WCSP
Quercus wilcoxii Rydb. Synonym H WCSP
Quercus wilhelminae Seemen Synonym H WCSP
Quercus × willdenowiana (Dippel) Beissn., Schelle & Zabel Accepted H WCSP
Quercus wilsonii Seemen Synonym H WCSP
Quercus winkleriana (Schottky) Merr. Synonym H WCSP
Quercus wislizeni A.DC. Accepted H WCSP
Quercus wislizeni f. extima Jeps. Synonym L WCSP
Quercus wislizeni var. extima (Jeps.) Jeps. Synonym L WCSP
Quercus wislizeni subsp. frutescens (Engelm.) A.E.Murray Synonym L WCSP
Quercus wislizeni var. frutescens Engelm. Accepted L WCSP
Quercus wislizeni f. parvula (Greene) Trel. Synonym L WCSP
Quercus wislizeni var. wislizeni Synonym L WCSP
Quercus wolgensis Gand. [Invalid] Synonym H WCSP
Quercus woodii Hance Synonym H WCSP
Quercus woronowii Maleev Synonym H WCSP
Quercus wrayi King Synonym H WCSP
Quercus wrightii Nakai Synonym H WCSP
Quercus wutaishanica Mayr Accepted H WCSP
Quercus xalapensis Bonpl. Accepted H WCSP
Quercus xalapensis f. jalapae Trel. Synonym L WCSP
Quercus xalapensis var. longifolia (A.DC.) Wenz. Synonym L WCSP
Quercus xalapensis f. surculina Trel. Synonym L WCSP
Quercus xanthoclada Drake Accepted H WCSP
Quercus xanthotricha A.Camus Accepted H WCSP
Quercus xizangensis (Y.C.Hsu & H.Wei Jen) C.C.Huang & Y.T.Chang Synonym H WCSP
Quercus xylina Scheidw. Synonym H WCSP
Quercus xylocarpa Kurz Synonym H WCSP
Quercus yayamensis Koidz. Synonym H WCSP
Quercus yingjiangensis (Y.C.Hsu & Q.Z.Dong) Govaerts Synonym H WCSP
Quercus yiwuensis Y.C.Hsu & H.Wei Jen Accepted H WCSP
Quercus × yokohamensis (Makino) Makino ex H.Ohba Accepted H WCSP
Quercus × yokohamensis (Makino) Makino Synonym M TRO
Quercus yonganensis L.K.Ling & C.C.Huang Accepted H WCSP
Quercus yongchunana Z.K.Zhou Accepted H WCSP
Quercus yoroensis Trel. Synonym H WCSP
Quercus yoroensis var. aguanana Trel. Synonym L WCSP
Quercus yousei Trel. Synonym H WCSP
Quercus yuii Liou Synonym H WCSP
Quercus yunckeri Trel. Synonym H WCSP
Quercus yunnanensis Franch. Synonym H WCSP
Quercus zagrabiensis Gand. [Invalid] Synonym H WCSP
Quercus zang Dippel Synonym H WCSP
Quercus zempoaltepecana Trel. Synonym H WCSP
Quercus zschokkei Elmer Synonym H WCSP