The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

You should refer instead to the current version of The Plant List.

Results

675 plant name records match your search criteria Rhamnus. The results are below.

• Genus Rhamnus is in the family Rhamnaceae. Species epithets begin with: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

The results can also be downloaded as a CSV file.

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

Name	Status	Confi­dence level	Source
Rhamnus acuminata Maguire & Steyerm. [Unplaced]	Unresolved		WCSP (in review)
Rhamnus acuminata Colebr. ex Roxb.	Synonym		TRO
Rhamnus acuminatifolia Hayata	Synonym		WCSP (in review)
Rhamnus adriatica Jord. ex Nyman	Unresolved		WCSP (in review)
Rhamnus affinis Blume	Synonym		TRO
Rhamnus afghanica Grubov	Unresolved		WCSP (in review)
Rhamnus africana Mill.	Unresolved		WCSP (in review)
Rhamnus agrestis Lour.	Unresolved		WCSP (in review)
Rhamnus alaternoides Candargy	Unresolved		WCSP (in review)
Rhamnus alaternus L.	Accepted		WCSP (in review)
Rhamnus alaternus var. angustifolia DC.	Synonym		WCSP (in review)
Rhamnus alaternus var. balearica DC.	Synonym		WCSP (in review)
Rhamnus alaternus var. hispanica DC.	Synonym		WCSP (in review)
Rhamnus alaternus var. vulgaris DC.	Synonym		WCSP (in review)
Rhamnus albanica Pénzes	Synonym		WCSP (in review)
Rhamnus albida Larrañaga	Unresolved		WCSP (in review)
Rhamnus alnifolia L'Hér.	Accepted		WCSP (in review)
Rhamnus alnoides Gray	Unresolved		WCSP (in review)
Rhamnus alpina L.	Accepted		WCSP (in review)
Rhamnus alpina subsp. fallax (Boiss.) Maire & Petitm.	Accepted		WCSP (in review)
Rhamnus alpina subsp. glaucophylla (Sommier) Tutin	Accepted		WCSP (in review)
Rhamnus amasiensis Bornm.	Unresolved		WCSP (in review)
Rhamnus americana Dippel	Unresolved		WCSP (in review)
Rhamnus amole Sessé & Moc.	Synonym		TRO
Rhamnus amygdalina Moris	Unresolved		WCSP (in review)
Rhamnus amygdalina Desf.	Unresolved		WCSP (in review)
Rhamnus anatolica Grubov	Unresolved		WCSP (in review)
Rhamnus angulata Pers.	Unresolved		WCSP (in review)
Rhamnus angustifolia K.Koch	Unresolved		WCSP (in review)
Rhamnus annonifolia Greene	Synonym		WCSP (in review)
Rhamnus aphylla J.G.Gmel. ex Steud.	Unresolved		WCSP (in review)
Rhamnus aragonensis Asso	Unresolved		WCSP (in review)
Rhamnus arenicola Casar.	Synonym		TRO
Rhamnus arguta Maxim.	Accepted		TRO
Rhamnus arguta var. arguta	Accepted		TRO
Rhamnus arguta var. betulifolia Liou & Li	Synonym		TRO
Rhamnus arguta var. cuneatifolia Wang & Li	Synonym		TRO
Rhamnus arguta var. nakaharae Hayata	Synonym		TRO
Rhamnus arguta var. rotundifolia Wang & Li	Synonym		TRO
Rhamnus arnottiana Gardner ex Thwaites	Unresolved		WCSP (in review)
Rhamnus asiatica (L.) Lam. ex Poir.	Synonym		TRO
Rhamnus asplenifolia Carrière	Unresolved		WCSP (in review)
Rhamnus asplenifolia Simonk.	Unresolved		WCSP (in review)
Rhamnus atlantica (Murb.) Stübing, Peris & Figuerola	Accepted		WCSP (in review)
Rhamnus atroviridis Rusby	Synonym		WCSP (in review)
Rhamnus aurea Heppeler	Accepted		TRO
Rhamnus australis Pers.	Unresolved		WCSP (in review)
Rhamnus autumnalis Gand.	Unresolved		WCSP (in review)
Rhamnus awarica Sachok.	Synonym		TRO
Rhamnus baetica Willk. & E.Rev.	Synonym		WCSP (in review)
Rhamnus baldschuanica Grubov	Unresolved		WCSP (in review)
Rhamnus balearica (DC.) Willk. [Illegitimate]	Synonym		WCSP (in review)
Rhamnus baphicoccus Rothm.	Unresolved		WCSP (in review)
Rhamnus baptica Decne. ex Rondot	Unresolved		WCSP (in review)
Rhamnus × bermejoi P.Fraga & Rosselló	Unresolved		WCSP (in review)
Rhamnus betulifolia Greene	Synonym		WCSP (in review)
Rhamnus betulifolia var. obovata Kearney & Peebles	Synonym		TRO
Rhamnus biglandulosa Sessé & Moc.	Synonym		TRO
Rhamnus billardii Dippel	Unresolved		WCSP (in review)
Rhamnus billardii Lavallée	Unresolved		WCSP (in review)
Rhamnus biniflorus DC.	Unresolved		TRO
Rhamnus bithynica Bornm.	Unresolved		WCSP (in review)
Rhamnus blinii (H. Lév.) Rehder	Synonym		TRO
Rhamnus blinii var. sargentiana (C.K. Schneid.) Rehder	Synonym		TRO
Rhamnus × blumeri Greene	Synonym		WCSP (in review)
Rhamnus bodinieri H. Lév.	Accepted		TRO
Rhamnus bodinieri f. silvicola C.K. Schneid.	Synonym		TRO
Rhamnus boissieri Heldr. ex Boiss.	Unresolved		WCSP (in review)
Rhamnus boliviana Rusby	Synonym		WCSP (in review)
Rhamnus borneensis Steenis	Unresolved		WCSP (in review)
Rhamnus bourgaeana Gand.	Unresolved		WCSP (in review)
Rhamnus brachypoda C.Y. Wu ex Y.L. Chen & P.K. Chou	Accepted		TRO
Rhamnus brandegeeana Standl.	Synonym		WCSP (in review)
Rhamnus brasiliensis Spreng.	Synonym		WCSP (in review)
Rhamnus breedlovei M.C. Johnst. & L.A. Johnst.	Accepted		TRO
Rhamnus buergeri Miq.	Unresolved		WCSP (in review)
Rhamnus bungeana J.J. Vassil.	Accepted		TRO
Rhamnus burgundiaca Desf.	Unresolved		WCSP (in review)
Rhamnus buxifolia Poir.	Unresolved		WCSP (in review)
Rhamnus cachemirica Gand.	Unresolved		WCSP (in review)
Rhamnus cadevallii Pau	Unresolved		WCSP (in review)
Rhamnus × calcicola Rech.f.	Unresolved		WCSP (in review)
Rhamnus × calcicola Hatus.	Unresolved		WCSP (in review)
Rhamnus calcicolus Q.H. Chen	Accepted		TRO
Rhamnus calderoniae R.Fern.	Unresolved		WCSP (in review)
Rhamnus californica Eschsch.	Synonym		WCSP (in review)
Rhamnus californica var. crassifolia Jeps.	Synonym		WCSP (in review)
Rhamnus californica subsp. crassifolia (Jeps.) C.B. Wolf	Synonym		TRO
Rhamnus californica subsp. cuspidata (Greene) C.B. Wolf	Synonym		TRO
Rhamnus californica var. obtusissima (Greene) Jeps.	Synonym		TRO
Rhamnus californica subsp. occidentalis (Howell ex Greene) C.B. Wolf	Synonym		TRO
Rhamnus californica var. occidentalis (Howell ex Greene) Jeps.	Synonym		TRO
Rhamnus californica subsp. tomentella (Benth.) C.B. Wolf	Synonym		TRO
Rhamnus californica var. tomentella (Benth.) W.H. Brewer & S. Watson	Synonym		TRO
Rhamnus californica subsp. ursina (Greene) C.B. Wolf	Synonym		TRO
Rhamnus californica var. ursina (Greene) McMinn	Synonym		TRO
Rhamnus californica var. viridula Jeps.	Synonym		WCSP (in review)
Rhamnus calycifolia Sessé & Moc.	Unresolved		WCSP (in review)
Rhamnus cambodiana Pierre ex Pit.	Synonym		WCSP (in review)
Rhamnus canadensis K.Koch	Unresolved		WCSP (in review)
Rhamnus capensis Thunb.	Synonym		TRO
Rhamnus capillaris Pourr. ex Willk. & Lange	Unresolved		WCSP (in review)
Rhamnus capreifolia Schltdl.	Synonym		WCSP (in review)
Rhamnus capreifolia subsp. capreifolia	Synonym		TRO
Rhamnus capreifolia var. discolor Donn.Sm.	Synonym		WCSP (in review)
Rhamnus capreifolia subsp. discolor (Donn.Sm.) C.B.Wolf	Synonym		WCSP (in review)
Rhamnus capreifolia var. grandifolia M.C.Johnst. & L.A.Johnst.	Synonym		WCSP (in review)
Rhamnus capreifolia var. matudae M.C.Johnst. & L.A.Johnst.	Synonym		WCSP (in review)
Rhamnus cardiocarpa Willd. ex Schult.	Unresolved		WCSP (in review)
Rhamnus cardiosperma Willd. ex DC.	Unresolved		WCSP (in review)
Rhamnus caroliniana Walter	Synonym		TRO
Rhamnus caroliniana Blanco	Synonym		TRO
Rhamnus carpinifolia Pall.	Synonym		TRO
Rhamnus cassinoides Lam.	Unresolved		WCSP (in review)
Rhamnus castaneifolia Lebas	Unresolved		WCSP (in review)
Rhamnus castorea Greene	Unresolved		WCSP (in review)
Rhamnus catalinae Davidson	Unresolved		WCSP (in review)
Rhamnus cathartica L.	Accepted		WCSP (in review)
Rhamnus cathartica var. dahurica (Pall.) Maxim.	Synonym		TRO
Rhamnus cathartica var. intermedia Maxim.	Synonym		TRO
Rhamnus cavaleriei H. Lév.	Synonym		TRO
Rhamnus celtifolia Thunb.	Unresolved		WCSP (in review)
Rhamnus chacaye Dombey ex Brongn.	Unresolved		WCSP (in review)
Rhamnus chekiangensis Cheng	Synonym		TRO
Rhamnus chiennanensis Z.R.Xu	Unresolved		WCSP (in review)
Rhamnus chimalapensis R.Fern.	Unresolved		WCSP (in review)
Rhamnus chimantensis Steyerm. & Maguire	Synonym		WCSP (in review)
Rhamnus chinensis Koehne	Unresolved		WCSP (in review)
Rhamnus chingshuiensis T.Shimizu	Unresolved		WCSP (in review)
Rhamnus chlorophora Decne.	Synonym		TRO
Rhamnus chrysophylla (Reissek) Weberb.	Synonym		WCSP (in review)
Rhamnus chugokuensis Hatus.	Unresolved		WCSP (in review)
Rhamnus cinerascens Blume	Unresolved		WCSP (in review)
Rhamnus circumscissa L. f.	Synonym		TRO
Rhamnus citrifolia Rusby	Synonym		WCSP (in review)
Rhamnus citrifolia (Weston) W.J. Hess & Stearn	Accepted		TRO
Rhamnus citrifolia var. nipponica (Makino) W.J. Hess & Stearn	Synonym		TRO
Rhamnus clusii Willd.	Synonym		WCSP (in review)
Rhamnus colchica Medw.	Unresolved		WCSP (in review)
Rhamnus colchica (Kusn.) Sommier & Levier	Unresolved		WCSP (in review)
Rhamnus collettii Bhandari & Bhansali	Unresolved		WCSP (in review)
Rhamnus collina Salisb.	Unresolved		WCSP (in review)
Rhamnus × colmeiroi D.Rivera, Obón & Selma	Unresolved		WCSP (in review)
Rhamnus colubrina Jacq.	Synonym		TRO
Rhamnus colubrina L.	Synonym		TRO
Rhamnus confinis Greene	Unresolved		WCSP (in review)
Rhamnus conjugata Grubov	Unresolved		WCSP (in review)
Rhamnus cordata Medw.	Unresolved		WCSP (in review)
Rhamnus coriacea Brouss. ex Schult.	Unresolved		WCSP (in review)
Rhamnus coriacea Buch	Unresolved		WCSP (in review)
Rhamnus coriacea Willd. ex Spreng.	Unresolved		WCSP (in review)
Rhamnus coriaceifolia H.Lév.	Unresolved		WCSP (in review)
Rhamnus coriophylla Hand.-Mazz.	Accepted		TRO
Rhamnus cornifolia Boiss. & Hohen.	Unresolved		WCSP (in review)
Rhamnus coronula Larrañaga	Synonym		TRO
Rhamnus corymbosa Vahl ex Schult.	Unresolved		WCSP (in review)
Rhamnus costata Maxim.	Unresolved		WCSP (in review)
Rhamnus crenata Siebold & Zucc.	Synonym		WCSP (in review)
Rhamnus crenata var. cambodiana (Pierre ex Pit.) Tardieu	Synonym		TRO
Rhamnus crenata var. crenata	Unresolved		TRO
Rhamnus crenata var. discolor Rehder	Synonym		WCSP (in review)
Rhamnus crenata var. oreigenes (Hance) Tardieu	Synonym		TRO
Rhamnus crenata var. yakushimensis Makino ex Masam.	Synonym		WCSP (in review)
Rhamnus crenulata Aiton	Unresolved		WCSP (in review)
Rhamnus crini Orph. ex Boiss.	Unresolved		WCSP (in review)
Rhamnus crocea Nutt.	Accepted		TRO
Rhamnus crocea subsp. ilicifolia (Kellogg) C.B. Wolf	Accepted		TRO
Rhamnus crocea subsp. insula (Kellogg) C.B. Wolf	Accepted		TRO
Rhamnus crocea subsp. pilosa (Trel. ex Curran) C.B. Wolf	Accepted		TRO
Rhamnus crocea var. pilosa Trel. ex Curran	Synonym		TRO
Rhamnus crocea subsp. pirifolia (Greene) C.B. Wolf	Synonym		TRO
Rhamnus crocea var. pirifolia (Greene) Little	Accepted		TRO
Rhamnus cubensis Jacq.	Synonym		TRO
Rhamnus cumanensis Loefl.	Synonym		WCSP (in review)
Rhamnus cuneata Douglas	Unresolved		WCSP (in review)
Rhamnus cuneatus Hook.	Synonym		TRO
Rhamnus cuneifolia Poir.	Unresolved		WCSP (in review)
Rhamnus cuspidata Greene	Synonym		TRO
Rhamnus dahuricus Lawson	Unresolved		TRO
Rhamnus dalanta Blanco	Unresolved		WCSP (in review)
Rhamnus dalianensis S.Y. Li & Z.H. Ning	Accepted		TRO
Rhamnus daliensis G.S. Fan & L.L. Deng	Accepted		TRO
Rhamnus davurica Pall.	Accepted		WCSP (in review)
Rhamnus davurica var. hirsuta (Wight & Arn.) M.A. Lawson	Synonym		TRO
Rhamnus davurica var. liukiuensis E.H. Wilson	Synonym		TRO
Rhamnus davurica subsp. nipponica (Makino) Kartesz & Gandhi	Accepted		TRO
Rhamnus decipiens T.Itô	Unresolved		WCSP (in review)
Rhamnus decussatus Ruiz & Pav.	Unresolved		TRO
Rhamnus deflersii Schweinf. ex Fiori	Unresolved		WCSP (in review)
Rhamnus depressa Grub.	Accepted		TRO
Rhamnus diamantiaca Nakai	Accepted		TRO
Rhamnus dianthes L.Riley	Synonym		WCSP (in review)
Rhamnus diffusa Clos	Unresolved		WCSP (in review)
Rhamnus discolor (Donn.Sm.) Rose [Illegitimate]	Synonym		WCSP (in review)
Rhamnus discolor Lesq.	Synonym		TRO
Rhamnus disperma Ehrenb. ex Boiss.	Unresolved		WCSP (in review)
Rhamnus disticha Sessé & Moc.	Unresolved		WCSP (in review)
Rhamnus divaricata Forssk.	Unresolved		WCSP (in review)
Rhamnus dolichophylla Gontsch.	Unresolved		WCSP (in review)
Rhamnus domingensis Jacq.	Synonym		WCSP (in review)
Rhamnus drummondii M.Young	Unresolved		WCSP (in review)
Rhamnus dumetorum C.K. Schneid.	Accepted		TRO
Rhamnus dumosa Dippel	Unresolved		WCSP (in review)
Rhamnus elaeocarpum Reissek	Unresolved		TRO
Rhamnus elbursensis Gauba & Rech.f.	Unresolved		WCSP (in review)
Rhamnus elegans Kunth	Synonym		WCSP (in review)
Rhamnus ellipsoidea Greene	Unresolved		WCSP (in review)
Rhamnus elliptica Sw.	Synonym		WCSP (in review)
Rhamnus ephedra Dombey ex DC.	Unresolved		WCSP (in review)
Rhamnus eriocarpa O.Schwarz	Unresolved		WCSP (in review)
Rhamnus erythroxyloides Hoffmanns.	Unresolved		WCSP (in review)
Rhamnus erythroxylon Georgi	Unresolved		WCSP (in review)
Rhamnus erythroxylum Pall.	Accepted		TRO
Rhamnus escalerae Pau	Unresolved		WCSP (in review)
Rhamnus esquirolii H. Lév.	Accepted		TRO
Rhamnus esquirolii var. esquirolii	Accepted		TRO
Rhamnus fallax Boiss.	Synonym		WCSP (in review)
Rhamnus fallax var. guicciardii Boiss.	Synonym		WCSP (in review)
Rhamnus fasciculata Greene	Synonym		TRO
Rhamnus ferrea Vahl	Synonym		WCSP (in review)
Rhamnus ferruginea Nutt.	Unresolved		WCSP (in review)
Rhamnus filiformis Roth	Synonym		TRO
Rhamnus flavescens Y.L. Chen & P.K. Chou	Accepted		TRO
Rhamnus flavida Momiy.	Unresolved		WCSP (in review)
Rhamnus formosana Matsum.	Accepted		TRO
Rhamnus frangula L.	Synonym		WCSP (in review)
Rhamnus franguloides Willd. ex Schult.	Unresolved		WCSP (in review)
Rhamnus franguloides Michx.	Unresolved		WCSP (in review)
Rhamnus fulvotincta F.P. Metcalf	Accepted		TRO
Rhamnus × gayeri Kárpáti ex Soó	Unresolved		WCSP (in review)
Rhamnus gilgiana Heppeler	Accepted		TRO
Rhamnus glaberrima Peyron	Synonym		WCSP (in review)
Rhamnus glabra (Nakai) Nakai	Synonym		TRO
Rhamnus glabra var. manshurica Nakai	Synonym		TRO
Rhamnus glabrata B.Heyne	Unresolved		WCSP (in review)
Rhamnus glandulosa Aiton	Unresolved		WCSP (in review)
Rhamnus glaucophylla Sommier	Synonym		WCSP (in review)
Rhamnus globosa Bunge	Accepted		TRO
Rhamnus globosa var. glabra Nakai	Synonym		TRO
Rhamnus globosa var. meyeri (C.K. Schneid.) S.Y. Li & Z.H. Ning	Synonym		TRO
Rhamnus globosa var. ziziphifolia T. Tang	Synonym		TRO
Rhamnus globulariifolia Arv.-Touv.	Unresolved		WCSP (in review)
Rhamnus glomerata Benth.	Synonym		TRO
Rhamnus gonzalezii L.Riley	Unresolved		WCSP (in review)
Rhamnus goudotiana Triana & Planch.	Synonym		WCSP (in review)
Rhamnus graeca Boiss. & Reut.	Synonym		WCSP (in review)
Rhamnus grandiflora C.Y. Wu ex Y.L. Chen & P.K. Chou	Accepted		TRO
Rhamnus grandifolia Fisch. & C.A.Mey	Synonym		WCSP (in review)
Rhamnus grangenos Sessé & Moc.	Unresolved		WCSP (in review)
Rhamnus granulosa (Ruiz & Pav.) Weberb.	Synonym		WCSP (in review)
Rhamnus granulosa (Ruiz & Pav.) Weberb. ex M.C. Johnst.	Synonym		TRO
Rhamnus grisea Merr.	Synonym		WCSP (in review)
Rhamnus guayaquilensis Kunth	Synonym		TRO
Rhamnus guicciardii (Boiss.) Heldr. & Sart. ex Halácsy	Synonym		WCSP (in review)
Rhamnus hainanensis Merr. & Chun	Accepted		TRO
Rhamnus hamatidens H. Lév.	Synonym		TRO
Rhamnus hederacea Delort. ex Nyman	Unresolved		WCSP (in review)
Rhamnus heldreichii Boiss.	Unresolved		WCSP (in review)
Rhamnus hemsleyana C.K. Schneid.	Accepted		TRO
Rhamnus hemsleyana var. hemsleyana	Accepted		TRO
Rhamnus hemsleyana var. paucinervata G.S. Fan & L.L. Deng	Synonym		TRO
Rhamnus hemsleyana var. yunnanensis C.Y. Wu ex Y.L. Chen & P.K. Chou	Accepted		TRO
Rhamnus henryi C.K.Schneid.	Synonym		WCSP (in review)
Rhamnus heterogenea Burm.f.	Unresolved		WCSP (in review)
Rhamnus heterophylla Oliv.	Accepted		TRO
Rhamnus heterophylla var. oblongifolia E. Pritz.	Synonym		TRO
Rhamnus hintonii M.C. Johnst. & L.A. Johnst.	Accepted		TRO
Rhamnus hirsuta Wight & Arn.	Synonym		TRO
Rhamnus hirtella Boiss.	Unresolved		WCSP (in review)
Rhamnus hispanica K.Koch	Unresolved		WCSP (in review)
Rhamnus hispanorum Gand.	Unresolved		WCSP (in review)
Rhamnus holstii Engl.	Unresolved		WCSP (in review)
Rhamnus horrida Salisb.	Unresolved		WCSP (in review)
Rhamnus horridissima Bornm.	Unresolved		WCSP (in review)
Rhamnus humboldtiana Willd. ex Schult.	Accepted		WCSP (in review)
Rhamnus humifusa Schur	Unresolved		WCSP (in review)
Rhamnus hupehensis C.K. Schneid.	Accepted		TRO
Rhamnus × hybrida L'Hér.	Unresolved		WCSP (in review)
Rhamnus hydriensis Hacq.	Unresolved		WCSP (in review)
Rhamnus hypochrysa C.K. Schneid.	Synonym		TRO
Rhamnus iguanaea Jacq.	Synonym		WCSP (in review)
Rhamnus ilicifolia Kellogg	Synonym		TRO
Rhamnus illyrica Griseb. ex Pant.	Unresolved		WCSP (in review)
Rhamnus imeretina Booth, Petz. & Kirchn.	Accepted		TRO
Rhamnus incana Roxb.	Synonym		WCSP (in review)
Rhamnus inconspicua Grubov	Synonym		TRO
Rhamnus indica Grubov	Unresolved		WCSP (in review)
Rhamnus inebrians R.Br.	Unresolved		WCSP (in review)
Rhamnus inermis Gilib.	Unresolved		WCSP (in review)
Rhamnus infectoria Tchich.	Unresolved		WCSP (in review)
Rhamnus infectoria W.D.J.Koch	Unresolved		WCSP (in review)
Rhamnus infectoria L.	Unresolved		WCSP (in review)
Rhamnus infusionum Delile	Unresolved		WCSP (in review)
Rhamnus insula Kellogg	Synonym		TRO
Rhamnus insularis Greene	Unresolved		WCSP (in review)
Rhamnus insularis Kellogg	Unresolved		WCSP (in review)
Rhamnus integrifolia Spreng. ex Meisn.	Unresolved		WCSP (in review)
Rhamnus integrifolia DC.	Unresolved		WCSP (in review)
Rhamnus × intermedia Steud. & Hochst.	Accepted		WCSP (in review)
Rhamnus iranica Hausskn. ex C.K.Schneid.	Unresolved		WCSP (in review)
Rhamnus ishidae Miyabe & Kudô	Unresolved		WCSP (in review)
Rhamnus iteinophylla C.K. Schneid.	Accepted		TRO
Rhamnus × jacobi-salvadorii O.Bolòs & Vigo	Unresolved		WCSP (in review)
Rhamnus japonica Maxim.	Accepted		TRO
Rhamnus javanica Miq.	Unresolved		WCSP (in review)
Rhamnus jelskii Zahlbr.	Synonym		WCSP (in review)
Rhamnus jelskii Szyszyl.	Synonym		TRO
Rhamnus jujuba L.	Synonym		TRO
Rhamnus kabylica (Maire) Grubov	Unresolved		WCSP (in review)
Rhamnus kanagusukii Makino	Unresolved		WCSP (in review)
Rhamnus kayacikii Yalt. & P.H.Davis	Unresolved		WCSP (in review)
Rhamnus kiusiana Hatus.	Unresolved		WCSP (in review)
Rhamnus koraiensis C.K. Schneid.	Accepted		TRO
Rhamnus kurdica Boiss. & Hohen.	Unresolved		WCSP (in review)
Rhamnus kwangsiensis Y.L. Chen & P.K. Chou	Accepted		TRO
Rhamnus laetevirens Kom.	Unresolved		WCSP (in review)
Rhamnus laevigata Vahl	Synonym		TRO
Rhamnus lamprophylla C.K. Schneid.	Accepted		TRO
Rhamnus lanceolata Pursh	Unresolved		WCSP (in review)
Rhamnus lanceolata var. glabrata Gleason	Synonym		TRO
Rhamnus lanceolata subsp. glabrata (Gleason) Kartesz & Gandhi	Unresolved		TRO
Rhamnus lando Llanos	Unresolved		WCSP (in review)
Rhamnus laoshanensis D.K. Zang	Accepted		TRO
Rhamnus latifolia L'Hér.	Synonym		WCSP (in review)
Rhamnus laurifolia Nutt.	Unresolved		WCSP (in review)
Rhamnus ledermannii Lauterb.	Unresolved		WCSP (in review)
Rhamnus legionensis Rothm.	Unresolved		WCSP (in review)
Rhamnus leprosa Blume	Unresolved		WCSP (in review)
Rhamnus leptacantha C.K. Schneid.	Accepted		TRO
Rhamnus leptophylla C.K. Schneid.	Accepted		TRO
Rhamnus leptophylla var. milensis C.K. Schneid.	Synonym		TRO
Rhamnus leptophylla var. scabrella Rehder	Synonym		TRO
Rhamnus leucodermis Baker	Unresolved		WCSP (in review)
Rhamnus leveilleana Fedde	Synonym		TRO
Rhamnus libanotica Boiss.	Unresolved		WCSP (in review)
Rhamnus lindeniana Triana & Planch.	Synonym		WCSP (in review)
Rhamnus linearis Clos	Synonym		TRO
Rhamnus lineata L.	Synonym		TRO
Rhamnus lineatifolia Schult.	Unresolved		WCSP (in review)
Rhamnus littoralis Siebold ex Miq.	Unresolved		WCSP (in review)
Rhamnus liukiuensis (E.H. Wilson) Koidz.	Accepted		TRO
Rhamnus lojaconoi Raimondo	Unresolved		WCSP (in review)
Rhamnus longifolia Dum.Cours.	Unresolved		WCSP (in review)
Rhamnus longifolia Mill.	Unresolved		WCSP (in review)
Rhamnus longipes Merr. & Chun	Synonym		WCSP (in review)
Rhamnus longistyla C.B. Wolf	Accepted		TRO
Rhamnus longpipes Steyerm.	Accepted		TRO
Rhamnus lotus L.	Synonym		WCSP (in review)
Rhamnus lucida Roxb.	Synonym		TRO
Rhamnus ludovici-salvatoris Chodat	Accepted		WCSP (in review)
Rhamnus lycioides L.	Accepted		WCSP (in review)
Rhamnus lycioides subsp. atlantica (Murb.) Jahand. & Maire	Synonym		WCSP (in review)
Rhamnus lycioides subsp. graeca (Boiss. & Reut.) Tutin	Accepted		WCSP (in review)
Rhamnus lycioides subsp. oleoides (L.) Jahand. & Maire	Accepted		WCSP (in review)
Rhamnus lycioides subsp. velutina (Boiss.) Tutin	Accepted		WCSP (in review)
Rhamnus lycium Scop.	Unresolved		WCSP (in review)
Rhamnus macedonica Diap.	Unresolved		WCSP (in review)
Rhamnus macrocarpa Standl.	Synonym		WCSP (in review)
Rhamnus maculata Sessé & Moc.	Unresolved		WCSP (in review)
Rhamnus madagascariensis Pourr. ex Baill.	Synonym		TRO
Rhamnus major Carrière	Unresolved		WCSP (in review)
Rhamnus marahuacensis Steyerm. & Maguire	Accepted		WCSP (in review)
Rhamnus martini H. Lév.	Synonym		TRO
Rhamnus matudai Lundell	Unresolved		TRO
Rhamnus mauritiana Soy.-Will.	Unresolved		WCSP (in review)
Rhamnus maximovicziana J.J. Vassil.	Accepted		TRO
Rhamnus maximovicziana var. maximovicziana	Accepted		TRO
Rhamnus maytenoides Weberb.	Unresolved		WCSP (in review)
Rhamnus mcvaughii L.A. Johnst. & M.C. Johnst.	Accepted		TRO
Rhamnus medwedewii Sachok.	Synonym		TRO
Rhamnus meyeri C.K. Schneid.	Synonym		TRO
Rhamnus micrantha L.	Synonym		WCSP (in review)
Rhamnus microcarpa Boiss.	Accepted		TRO
Rhamnus microphylla Humb. & Bonpl. ex Schult.	Synonym		WCSP (in review)
Rhamnus microreticulata Maguire & Steyerm.	Synonym		TRO
Rhamnus mildbraedii Engl.	Unresolved		WCSP (in review)
Rhamnus minnanensis K.M.Li	Unresolved		WCSP (in review)
Rhamnus minor Mill.	Unresolved		WCSP (in review)
Rhamnus minuta Grubov	Accepted		TRO
Rhamnus minutiflora Michx.	Synonym		TRO
Rhamnus mollis Merr.	Unresolved		WCSP (in review)
Rhamnus mongolica Y.Z.Zhao & L.Q.Zhao	Unresolved		WCSP (in review)
Rhamnus mucronata Schltdl.	Synonym		WCSP (in review)
Rhamnus × mulleyana Fritsch	Unresolved		WCSP (in review)
Rhamnus myrtifolia Willk.	Synonym		WCSP (in review)
Rhamnus myrtillus H. Lév.	Synonym		TRO
Rhamnus myrtina Burm. f.	Synonym		TRO
Rhamnus mystacinus Aiton	Synonym		TRO
Rhamnus nabeca Forssk.	Unresolved		WCSP (in review)
Rhamnus nakaharae (Hayata) Hayata	Accepted		TRO
Rhamnus nambuana Honda	Unresolved		WCSP (in review)
Rhamnus nana Carrière	Unresolved		WCSP (in review)
Rhamnus napalensis (Wall.) M.A. Lawson	Accepted		TRO
Rhamnus napeca L.	Unresolved		WCSP (in review)
Rhamnus neapolitana Link	Unresolved		WCSP (in review)
Rhamnus neblinensis Maguire & Steyerm.	Accepted		WCSP (in review)
Rhamnus nelsonii Rose	Unresolved		WCSP (in review)
Rhamnus nemoralis Salisb.	Unresolved		WCSP (in review)
Rhamnus nerija Spreng.	Unresolved		WCSP (in review)
Rhamnus nevadensis A.Nelson	Synonym		WCSP (in review)
Rhamnus nicolae Simonk.	Synonym		WCSP (in review)
Rhamnus nigrescens Lauterb.	Unresolved		WCSP (in review)
Rhamnus nigricans Hand.-Mazz.	Accepted		TRO
Rhamnus ninglangensis Y.L. Chen	Accepted		TRO
Rhamnus nipponica (Makino) Grubov	Synonym		TRO
Rhamnus nitida P.H.Davis	Unresolved		WCSP (in review)
Rhamnus nummularia Burm. f.	Synonym		TRO
Rhamnus obliqua Rose	Synonym		WCSP (in review)
Rhamnus obovatilimba Merr. & F.P. Metcalf	Synonym		TRO
Rhamnus obscura Schrank	Synonym		TRO
Rhamnus obtusifolia Hook. ex Torr. & A. Gray	Synonym		TRO
Rhamnus obtusissima Greene	Synonym		WCSP (in review)
Rhamnus occidentalis Howell	Synonym		WCSP (in review)
Rhamnus oenopolia L.	Synonym		TRO
Rhamnus oiwakensis Hayata	Synonym		TRO
Rhamnus oleifolius Hook.	Unresolved		TRO
Rhamnus oleoides L.	Synonym		WCSP (in review)
Rhamnus oleoides subsp. atlantica Murb.	Synonym		WCSP (in review)
Rhamnus oppositifolia Noronha	Unresolved		WCSP (in review)
Rhamnus orbiculata Bornm.	Accepted		WCSP (in review)
Rhamnus oreigenes Hance	Synonym		TRO
Rhamnus oreodendron L.O. Williams	Accepted		TRO
Rhamnus ovalifolia G.Nicholson	Unresolved		WCSP (in review)
Rhamnus ovatilimba Merr. & Metcalf	Unresolved		WCSP (in review)
Rhamnus palaestina Boiss.	Unresolved		WCSP (in review)
Rhamnus paliurus L.	Synonym		WCSP (in review)
Rhamnus pallasii Fisch. & C.A. Mey.	Accepted		TRO
Rhamnus pallasii subsp. sintenisii Browicz & Ziel.	Synonym		TRO
Rhamnus palmeri S.Watson	Synonym		WCSP (in review)
Rhamnus paniculata Thonn. ex DC.	Unresolved		WCSP (in review)
Rhamnus paniculatus Thonn.	Synonym		TRO
Rhamnus paniculiflorus C.K. Schneid.	Synonym		TRO
Rhamnus papuana Lauterb.	Unresolved		WCSP (in review)
Rhamnus parviflora Klein & Willd. ex Schult.	Unresolved		WCSP (in review)
Rhamnus parvifolia Bunge	Accepted		TRO
Rhamnus parvifolia var. tumetica (Grubov) N.W. Ma	Synonym		TRO
Rhamnus pasteurii H. Lév.	Synonym		TRO
Rhamnus pauciflora Hochst. ex A.Rich.	Unresolved		WCSP (in review)
Rhamnus pedunculata G.Nicholson	Unresolved		WCSP (in review)
Rhamnus pendula Pamp.	Unresolved		WCSP (in review)
Rhamnus pentapetala Gilib.	Unresolved		WCSP (in review)
Rhamnus pentaphylla Jacq.	Synonym		WCSP (in review)
Rhamnus pentapomica R.Parker	Unresolved		WCSP (in review)
Rhamnus persica Boiss.	Unresolved		WCSP (in review)
Rhamnus persicifolia Moris	Accepted		WCSP (in review)
Rhamnus peruviana Lam.	Unresolved		WCSP (in review)
Rhamnus peruvianus Lam.	Synonym		TRO
Rhamnus petiolaris Boiss. & Balansa	Unresolved		WCSP (in review)
Rhamnus philippinensis C.B.Rob.	Unresolved		WCSP (in review)
Rhamnus philyca Bubani	Unresolved		WCSP (in review)
Rhamnus pianensis Kaneh.	Synonym		TRO
Rhamnus picenensis Duval-Jouve	Unresolved		WCSP (in review)
Rhamnus pichleri C.K.Schneid. & Bornm.	Unresolved		WCSP (in review)
Rhamnus pilosa (Trel. ex Curran) Abrams	Synonym		TRO
Rhamnus pinetorum Standl.	Synonym		WCSP (in review)
Rhamnus pinnata Sessé & Moc.	Unresolved		WCSP (in review)
Rhamnus pirifolia Greene	Synonym		TRO
Rhamnus × pissjaukovae O.A.Popova	Unresolved		WCSP (in review)
Rhamnus polifolia Vahl	Unresolved		WCSP (in review)
Rhamnus polygama Jacq.	Synonym		WCSP (in review)
Rhamnus polymorpha (Reissek) Weberb. [Illegitimate]	Synonym		WCSP (in review)
Rhamnus polymorpha Turcz.	Synonym		TRO
Rhamnus polymorpha var. glabra Dusén	Synonym		WCSP (in review)
Rhamnus pompana M.C. Johnst. & L.A. Johnst.	Accepted		TRO
Rhamnus pontica Boiss.	Synonym		WCSP (in review)
Rhamnus potaninii J.J. Vassil.	Synonym		TRO
Rhamnus pringlei Rose	Accepted		TRO
Rhamnus prinoides L'Hér.	Accepted		WCSP (in review)
Rhamnus procumbens Edgew.	Accepted		TRO
Rhamnus prostrata Jacq.	Accepted		TRO
Rhamnus prostrata R. Parker	Unresolved		TRO
Rhamnus prunifolia Sm.	Accepted		WCSP (in review)
Rhamnus pruniformis H.Lév.	Unresolved		WCSP (in review)
Rhamnus pseudofrangula H.Lév.	Synonym		WCSP (in review)
Rhamnus psilocarpa Maguire & Steyerm.	Accepted		WCSP (in review)
Rhamnus pubescens (Ruiz & Pav.) Triana & Planch. [Illegitimate]	Synonym		WCSP (in review)
Rhamnus pubescens Poir.	Synonym		TRO
Rhamnus pubescens var. chrysophylla (Reissek) Kuntze	Synonym		WCSP (in review)
Rhamnus pubescens var. glabrescens Kuntze	Synonym		WCSP (in review)
Rhamnus pubescens var. grandifolia Perkins	Synonym		WCSP (in review)
Rhamnus pulogensis Merr.	Unresolved		WCSP (in review)
Rhamnus pumila Wulfen [Illegitimate]	Synonym		WCSP (in review)
Rhamnus pumila Turra	Accepted		WCSP (in review)
Rhamnus punctata Boiss.	Unresolved		WCSP (in review)
Rhamnus purandharensis Bhandari & Bhansali	Unresolved		WCSP (in review)
Rhamnus purpurea Edgew.	Unresolved		WCSP (in review)
Rhamnus purpusii Brandegee [Illegitimate]	Synonym		WCSP (in review)
Rhamnus purshiana DC.	Synonym		WCSP (in review)
Rhamnus purshiana var. anonifolia (Greene) Jeps.	Synonym		TRO
Rhamnus purshiana var. betulifolia (Greene) Cory	Synonym		TRO
Rhamnus purshiana var. californica (Eschsch.) Rehder	Synonym		TRO
Rhamnus purshiana var. tomentella (Benth.) K.L. Brandegee	Synonym		TRO
Rhamnus pusilla Ten.	Unresolved		WCSP (in review)
Rhamnus pyrella O.Schwarz	Unresolved		WCSP (in review)
Rhamnus qianweiensis Z.Y.Zhu	Unresolved		WCSP (in review)
Rhamnus quitensis Willd. ex Schult.	Synonym		TRO
Rhamnus racemosa Duhamel	Unresolved		WCSP (in review)
Rhamnus ramiflorus Rich.	Unresolved		TRO
Rhamnus ramosissima Steud.	Unresolved		WCSP (in review)
Rhamnus recta Forssk.	Unresolved		WCSP (in review)
Rhamnus repens Page	Unresolved		WCSP (in review)
Rhamnus retamilla Miers	Unresolved		WCSP (in review)
Rhamnus retanilla Dombey ex DC.	Unresolved		WCSP (in review)
Rhamnus revoluta Rose	Synonym		WCSP (in review)
Rhamnus rhodesica Suess.	Unresolved		WCSP (in review)
Rhamnus rhododendriphylla Y.L.Chen & P.K.Chou	Synonym		WCSP (in review)
Rhamnus rhodopea Velen.	Accepted		WCSP (in review)
Rhamnus riojae Perkins	Synonym		WCSP (in review)
Rhamnus robusta auct.	Unresolved		WCSP (in review)
Rhamnus rosei M.C. Johnst. & L.A. Johnst.	Accepted		TRO
Rhamnus rosthornii E. Pritz.	Accepted		TRO
Rhamnus rotundifolia Dum.Cours. [Illegitimate]	Synonym		WCSP (in review)
Rhamnus roylei K.Koch	Unresolved		WCSP (in review)
Rhamnus rubra Greene	Synonym		WCSP (in review)
Rhamnus rubra var. modocensis (C.B.Wolf) McMinn	Synonym		WCSP (in review)
Rhamnus rubra subsp. modocensis C.B.Wolf	Synonym		WCSP (in review)
Rhamnus rubra subsp. nevadensis (A.Nelson) C.B.Wolf	Synonym		WCSP (in review)
Rhamnus rubra var. obtusissima (Greene) Jeps.	Synonym		WCSP (in review)
Rhamnus rubra subsp. obtusissima (Greene) C.B.Wolf	Synonym		WCSP (in review)
Rhamnus rubra subsp. yosemitana C.B.Wolf	Synonym		WCSP (in review)
Rhamnus rubra var. yosemitana (C.B.Wolf) McMinn	Synonym		WCSP (in review)
Rhamnus ruffa Vell.	Unresolved		WCSP (in review)
Rhamnus ruffus Vell.	Synonym		TRO
Rhamnus rugulosa Hemsl.	Accepted		TRO
Rhamnus rugulosa var. chekiangensis (Cheng) Y.L. Chen & P.K. Chou	Accepted		TRO
Rhamnus rugulosa var. rugulosa	Accepted		TRO
Rhamnus rumeliacea Friv.	Synonym		WCSP (in review)
Rhamnus rupestris Scop.	Synonym		WCSP (in review)
Rhamnus sagorskii Bornm.	Unresolved		WCSP (in review)
Rhamnus sanguinea Pers.	Unresolved		WCSP (in review)
Rhamnus sanguino Ortega	Unresolved		WCSP (in review)
Rhamnus saquil Dombey ex Brongn.	Unresolved		WCSP (in review)
Rhamnus sarcomphalus L.	Unresolved		WCSP (in review)
Rhamnus sargentiana C.K. Schneid.	Accepted		TRO
Rhamnus saxatilis Jacq.	Accepted		WCSP (in review)
Rhamnus saxatilis subsp. tinctoria Nyman	Accepted		WCSP (in review)
Rhamnus scandens Hill	Synonym		TRO
Rhamnus schlechteri Lauterb.	Unresolved		WCSP (in review)
Rhamnus schneideri H. Lév. & Vaniot	Accepted		TRO
Rhamnus schneideri var. manshurica (Nakai) Nakai	Accepted		TRO
Rhamnus schneideri var. schneideri	Accepted		TRO
Rhamnus × schurii Kárpáti	Unresolved		WCSP (in review)
Rhamnus scopulorum (M.E. Jones) C.B. Wolf	Accepted		TRO
Rhamnus sectipetala Mart. [Invalid]	Synonym		WCSP (in review)
Rhamnus sectipetala Mart. ex Reissek	Synonym		TRO
Rhamnus sempervirens Dum.Cours.	Unresolved		WCSP (in review)
Rhamnus senamensis Koidz.	Unresolved		WCSP (in review)
Rhamnus senticosa Kunth	Synonym		TRO
Rhamnus seravschanica (Kom.) Kamelin	Unresolved		WCSP (in review)
Rhamnus serpyllacea Greuter & Burdet	Unresolved		WCSP (in review)
Rhamnus serpyllifolia H. Lév.	Accepted		TRO
Rhamnus serrata Humb. & Bonpl. ex Willd.	Accepted		TRO
Rhamnus serrata var. scopulorum M.E. Jones	Synonym		TRO
Rhamnus serrulata Kunth	Synonym		TRO
Rhamnus sharpii M.C.Johnst. & L.A.Johnst.	Accepted		WCSP (in review)
Rhamnus shortii Nutt.	Unresolved		WCSP (in review)
Rhamnus shozyoensis Nakai	Unresolved		WCSP (in review)
Rhamnus sibirica G.Nicholson	Unresolved		WCSP (in review)
Rhamnus sibthorpiana Schult.	Accepted		WCSP (in review)
Rhamnus sicula L.	Unresolved		WCSP (in review)
Rhamnus sieboldiana Makino	Unresolved		WCSP (in review)
Rhamnus sinensis Ser. ex Rondot	Unresolved		WCSP (in review)
Rhamnus sintenisii Rech. f.	Accepted		TRO
Rhamnus sipapoensis Steyerm.	Accepted		WCSP (in review)
Rhamnus smithii Greene	Unresolved		WCSP (in review)
Rhamnus smithii subsp. fasciculata (Greene) C.B. Wolf	Unresolved		TRO
Rhamnus songorica Gontsch.	Accepted		TRO
Rhamnus soporifera Lour.	Synonym		WCSP (in review)
Rhamnus spartium Dombey ex Schult.	Unresolved		WCSP (in review)
Rhamnus spathulifolia Fisch. & C.A.Mey.	Unresolved		WCSP (in review)
Rhamnus sphaerosperma Sw.	Synonym		WCSP (in review)
Rhamnus sphaerosperma var. longipes M.C.Johnst. & L.A.Johnst.	Synonym		WCSP (in review)
Rhamnus sphaerosperma var. mesoamericana L.A.Johnston & M.C.Johnst.	Synonym		WCSP (in review)
Rhamnus sphaerosperma var. polymorpha (Reissek) M.C.Johnst.	Synonym		WCSP (in review)
Rhamnus sphaerosperma var. pubescens M.C.Johnst.	Synonym		WCSP (in review)
Rhamnus sphenophylla Borbás	Unresolved		WCSP (in review)
Rhamnus spicata Sessé & Moc.	Unresolved		WCSP (in review)
Rhamnus spiciflora A.Rich.	Unresolved		WCSP (in review)
Rhamnus spina-christi L.	Unresolved		WCSP (in review)
Rhamnus spinosa Gilib.	Unresolved		WCSP (in review)
Rhamnus spinosus Hemsl.	Unresolved		TRO
Rhamnus splendens Blume	Synonym		TRO
Rhamnus staddo A.Rich.	Unresolved		WCSP (in review)
Rhamnus standleyana C.B. Wolf	Accepted		TRO
Rhamnus stenophylla Standl.	Synonym		WCSP (in review)
Rhamnus subapetala Merr.	Accepted		TRO
Rhamnus subsempervirens K.Koch	Unresolved		WCSP (in review)
Rhamnus sumatrensis Ridl.	Unresolved		WCSP (in review)
Rhamnus sumbawana Lauterb.	Unresolved		WCSP (in review)
Rhamnus surinamensis Scop.	Unresolved		WCSP (in review)
Rhamnus surotatensis Gentry	Unresolved		WCSP (in review)
Rhamnus sylvatica M.Serres	Unresolved		WCSP (in review)
Rhamnus talanae Blanco	Unresolved		WCSP (in review)
Rhamnus tangutica J.J. Vassil.	Accepted		TRO
Rhamnus taquetii H.Lév.	Unresolved		WCSP (in review)
Rhamnus teidis Brouss. ex Schult.	Unresolved		WCSP (in review)
Rhamnus terminalis Buch.-Ham. ex D.Don	Unresolved		WCSP (in review)
Rhamnus terniflorus DC.	Unresolved		TRO
Rhamnus tetragona L. f.	Synonym		TRO
Rhamnus texensis Torr. & A. Gray	Synonym		TRO
Rhamnus thea Osbeck	Synonym		TRO
Rhamnus theezans L.	Synonym		TRO
Rhamnus thymifolia Bornm.	Unresolved		WCSP (in review)
Rhamnus timoriensis Zipp. ex Koord.	Unresolved		WCSP (in review)
Rhamnus tinctoria L.	Synonym		WCSP
Rhamnus tinctoria Waldst. & Kit. [Illegitimate]	Synonym		WCSP (in review)
Rhamnus tomentella Benth.	Synonym		WCSP (in review)
Rhamnus tomentella subsp. crassifolia (Jeps.) Sawyer	Synonym		WCSP (in review)
Rhamnus tomentella subsp. cuspidata (Greene) Sawyer	Synonym		WCSP (in review)
Rhamnus tomentella subsp. ursina (Greene) Sawyer	Synonym		WCSP (in review)
Rhamnus tonkinensis Pit.	Unresolved		WCSP (in review)
Rhamnus tortuosa Somm. & Levier	Accepted		TRO
Rhamnus transsilvanica Schur	Unresolved		WCSP (in review)
Rhamnus triflora Sessé & Moc.	Unresolved		WCSP (in review)
Rhamnus trigyna Buch.-Ham. ex D.Don	Unresolved		WCSP (in review)
Rhamnus trinervis Cav.	Unresolved		WCSP (in review)
Rhamnus tripartita Ucria	Synonym		WCSP (in review)
Rhamnus tripolitana Engl.	Unresolved		WCSP (in review)
Rhamnus triquetra (Wall.) Brandis	Accepted		TRO
Rhamnus tumetica Grubov	Synonym		TRO
Rhamnus turbinata Sessé & Moc.	Unresolved		WCSP (in review)
Rhamnus tzekweiensis Y.L. Chen & P.K. Chou	Accepted		TRO
Rhamnus uasuriensis J.J.Vassil.	Unresolved		WCSP (in review)
Rhamnus uhligii Engl.	Unresolved		WCSP (in review)
Rhamnus ulei Pilg.	Synonym		WCSP (in review)
Rhamnus ulmoides Gueldenst. ex Ledeb.	Unresolved		WCSP (in review)
Rhamnus umbellatus Cav.	Synonym		TRO
Rhamnus undulata Simonk.	Unresolved		WCSP (in review)
Rhamnus uninervis Dulac	Unresolved		WCSP (in review)
Rhamnus ursina Greene	Synonym		WCSP (in review)
Rhamnus ussuriensis J.J. Vassil.	Accepted		TRO
Rhamnus utilis Decne.	Accepted		TRO
Rhamnus utilis f. glabra Rehder	Synonym		TRO
Rhamnus utilis var. hypochrysa (C.K. Schneid.) Rehder	Accepted		TRO
Rhamnus utilis var. multinervis Y.Q. Zhu & D.K. Zang	Synonym		TRO
Rhamnus utilis var. utilis	Accepted		TRO
Rhamnus valentina Willd.	Unresolved		WCSP (in review)
Rhamnus velutina Boiss.	Synonym		WCSP (in review)
Rhamnus velutina J. Anthony	Synonym		TRO
Rhamnus venosa Poir.	Synonym		WCSP (in review)
Rhamnus villarsii Link	Unresolved		WCSP (in review)
Rhamnus villarsii Jord.	Unresolved		WCSP (in review)
Rhamnus virgata Roxb.	Accepted		TRO
Rhamnus virgata var. aprica Maxim.	Synonym		TRO
Rhamnus virgata var. hirsuta (Wight & Arn.) Y.L. Chen & P.K. Chou	Accepted		TRO
Rhamnus virgata var. mongolica Maxim.	Synonym		TRO
Rhamnus virgata var. parvifolia Maxim.	Synonym		TRO
Rhamnus virgata var. sylvestris Maxim.	Synonym		TRO
Rhamnus virgata var. virgata	Accepted		TRO
Rhamnus virgatiformes	Unresolved		TRO
Rhamnus virginica Page	Unresolved		WCSP (in review)
Rhamnus viridifolia Liou	Unresolved		WCSP (in review)
Rhamnus vitiensis Benth.	Synonym		TRO
Rhamnus vitis-idaea Burm.f.	Synonym		WCSP
Rhamnus volubilis L. f.	Synonym		TRO
Rhamnus vulgaris Pers.	Unresolved		WCSP (in review)
Rhamnus wendtii Ishiki	Unresolved		WCSP (in review)
Rhamnus wichellii K.Koch	Unresolved		WCSP (in review)
Rhamnus wicklia K.Koch	Unresolved		WCSP (in review)
Rhamnus wightii Wight & Arn.	Unresolved		WCSP (in review)
Rhamnus wihhor Lucé	Unresolved		WCSP (in review)
Rhamnus willdenowiana Schult.	Unresolved		WCSP (in review)
Rhamnus wilsonii C.K. Schneid.	Accepted		TRO
Rhamnus × woloszczakii Kárpáti	Unresolved		WCSP (in review)
Rhamnus wulfenii (Rchb.) Hoppe	Synonym		WCSP (in review)
Rhamnus wumingensis Y.L. Chen & P.K. Chou	Accepted		TRO
Rhamnus xanthocarpa K.Koch	Unresolved		WCSP (in review)
Rhamnus xizangensis Y.L. Chen & P.K. Chou	Accepted		TRO
Rhamnus xylopyra Retz.	Unresolved		WCSP (in review)
Rhamnus yoshinoi Makino	Accepted		TRO
Rhamnus yunnanensis Heppeler	Synonym		TRO
Rhamnus zeyheri Sond.	Synonym		TRO
Rhamnus zizyphoides Sol. ex Spreng.	Synonym		WCSP (in review)
Rhamnus zizyphus L.	Synonym		WCSP (in review)
Rhamnus zonulata Blanco	Unresolved		WCSP (in review)