The Plant List — A working list for all plant species

Results

1092 plant name records match your search criteria Spiraea. The results are below.

The names found have these generic epithets:

The results can also be downloaded as a CSV file (Unicode UTF-8 encoding).

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

Name Status Confi­dence level Source Date supplied
Spiraea acuminata Douglas ex Hook. Unresolved L RJP
Spiraea acuta hort. Unresolved L RJP
Spiraea acutifolia Willd. Synonym H RJP
Spiraea acutifolia hort. Unresolved L RJP
Spiraea adiantifolia hort. ex W.Baxter Unresolved L RJP
Spiraea adiantifolia hort. Unresolved L RJP
Spiraea adiantoides Businský Unresolved L WCSP (in review)
Spiraea aemiliana C.K.Schneid. Synonym H RJP
Spiraea aemiliana var. glabra H.Hara Synonym L RJP
Spiraea aemiliana var. subcordata Toyok. Synonym L RJP
Spiraea × aemula Zabel ex Koehne Unresolved L RJP
Spiraea aemulans Rehder Synonym H RJP
Spiraea affinis R.Parker Unresolved L RJP
Spiraea aitchisonii Hemsl. Unresolved L RJP
Spiraea alaschanica Y.Z.Zhao & T.J.Wang Unresolved L RJP
Spiraea alba Du Roi Accepted H RJP
Spiraea alba P.Watson Unresolved L RJP
Spiraea alba var. alba Synonym L RJP
Spiraea alba f. lanceolata (Torr. & A.Gray) C.K.Schneid. Synonym L RJP
Spiraea alba f. paniculata (Aiton) C.K.Schneid. Synonym L RJP
Spiraea alba var. septentrionalis (Fernald) F.Seym. Synonym L RJP
Spiraea alba var. typica C.K.Schneid. Synonym L RJP
Spiraea albiflora (Miq.) Zabel Synonym H RJP
Spiraea albiflora (Miq.) C.K.Schneid. Synonym H RJP
Spiraea alnifolia hort. ex Zabel Unresolved L RJP
Spiraea alpestris G.Don Unresolved L RJP
Spiraea alpina hort. ex Zabel Synonym H RJP
Spiraea alpina hort. Paris. Unresolved L RJP
Spiraea alpina Korsh. Unresolved L RJP
Spiraea alpina Pall. Accepted H RJP
Spiraea alpina var. altaica Maxim. Synonym L RJP
Spiraea alpina var. dahurica Rupr. Synonym L RJP
Spiraea altaica Pall. Unresolved L RJP
Spiraea altaiensis Laxm. Synonym H RJP
Spiraea amabilis Koidz. Synonym H RJP
Spiraea ambigua Pall. Synonym H RJP
Spiraea amena Raf. Unresolved L RJP
Spiraea amena var. pauciflora Raf. Synonym L RJP
Spiraea americana Michx. Unresolved L RJP
Spiraea amoena Spae Synonym H RJP
Spiraea amurensis Maxim. Synonym H RJP
Spiraea anatolica Hausskn. ex C.K.Schneid. Synonym H RJP
Spiraea angulata Fritsch ex C.K.Schneid. Synonym H RJP
Spiraea × angustifolia Dippel Synonym H RJP
Spiraea angustifolia Otto & A.Dietr. Unresolved L RJP
Spiraea angustifolia Mill. Unresolved L RJP
Spiraea angustiloba Turcz. Unresolved L RJP
Spiraea angustiloba Turcz. ex Fisch. & C.A.Mey. Synonym H RJP
Spiraea anomala Batalin Accepted H RJP
Spiraea aquilegiifolia Pall. Synonym H RJP
Spiraea aquilegiifolia var. vanhouttei Briot Synonym L RJP
Spiraea arborea (C.K.Schneid.) Bean Synonym H RJP
Spiraea arborea var. glabrata (Rehder) Bean Synonym L RJP
Spiraea arbuscula Greene Synonym H RJP
Spiraea arbuscula var. pubigera C.K.Schneid. Synonym L RJP
Spiraea arctica hort. ex Lavall‚e Unresolved L RJP
Spiraea arcuata Hook.f. Accepted H RJP
Spiraea arenaria Y.Z.Zhao & T.J.Wang Synonym H RJP
Spiraea argentea hort. Synonym H RJP
Spiraea argentea L.f. Unresolved L RJP
Spiraea argentea Benth. Unresolved L RJP
Spiraea argentea K.Koch Synonym L RJP
Spiraea argentea W.Baxter Unresolved L RJP
Spiraea argunensis Ledeb. Unresolved L RJP
Spiraea argunensis Ledeb. ex Fisch. & C.A.Mey. Unresolved L RJP
Spiraea arguta Hoffmanns. Unresolved L RJP
Spiraea × arguta Zabel Accepted H RJP
Spiraea ariaefolia Sm. [Spelling variant] Synonym L RJP
Spiraea ariifolia Sm. Unresolved L RJP
Spiraea ariifolia var. discolor Torr. & A.Gray,p.p.5660 Synonym L RJP
Spiraea ariifolia var. discolor Torr. & A.Gray,p.p.588 Synonym L RJP
Spiraea arunachalensis Panigrahi & K.M.Purohit Unresolved L RJP
Spiraea aruncus Thunb. Unresolved L RJP
Spiraea aruncus L. Synonym L RJP
Spiraea aruncus Hook.f. Unresolved L RJP
Spiraea aruncus Ledeb. Unresolved L RJP
Spiraea aruncus var. americana Pers. Unresolved L RJP
Spiraea aruncus var. astiloboides Maxim. Synonym L RJP
Spiraea × assimilis Zabel Accepted H RJP
Spiraea assurgens (M.Vilm. & Bois) Bean Unresolved L RJP
Spiraea astilboides T.Moore Unresolved L RJP
Spiraea atemnophylla H.L‚v. Synonym H RJP
Spiraea aubifolia hort. ex Zabel Unresolved L RJP
Spiraea baldshuanica B.Fedtsch. Accepted H RJP
Spiraea banatica Janka Synonym H RJP
Spiraea barbata Wall. Unresolved L RJP
Spiraea barbata Wall. ex Cambess. Unresolved L RJP
Spiraea beauverdiana Hult‚n Unresolved L RJP
Spiraea beauverdiana auct. Synonym H RJP
Spiraea beauverdiana C.K.Schneid. Synonym H RJP
Spiraea beauverdiana var. stevenii C.K.Schneid. Synonym L RJP
Spiraea belgica Dumort. Synonym H RJP
Spiraea bella Sims Accepted H RJP
Spiraea bella var. bella Synonym L RJP
Spiraea bella var. subcordata Regel Synonym L RJP
Spiraea × bellardii hort. Unresolved L RJP
Spiraea belloides hort. Synonym H RJP
Spiraea bernhardii hort. angl. ex Zabel Unresolved L RJP
Spiraea besseriana Sweet Unresolved L RJP
Spiraea bethlehemensis hort. ex K.Koch Unresolved L RJP
Spiraea bethlemensis hort. ex Wenz. Unresolved L RJP
Spiraea betulaefolia P.Watson Unresolved L RJP
Spiraea betulaefolia hort. Sanss. ex Petz. & G.Kirchn. Unresolved L RJP
Spiraea betulifolia Pursh Unresolved L RJP
Spiraea betulifolia Hook. Unresolved L RJP
Spiraea betulifolia Pall. Accepted H RJP
Spiraea betulifolia subsp. aemiliana (C.K.Schneid.) H.Hara Synonym L RJP
Spiraea betulifolia var. aemiliana (C.K.Schneid.) Koidz. Accepted L RJP
Spiraea betulifolia var. betulifolia Synonym L RJP
Spiraea betulifolia var. concolor Nakai ex H.Hara Synonym L RJP
Spiraea betulifolia var. corymbosa (Raf.) Maxim. Accepted L RJP
Spiraea betulifolia subsp. corymbosa (Raf.) R.L.Taylor & MacBryde Synonym L RJP
Spiraea betulifolia var. glabra (H.Hara) H.Hara Synonym L RJP
Spiraea betulifolia f. glabra (H.Hara) Ohwi Synonym L RJP
Spiraea betulifolia f. glaucina Kitam. Synonym L RJP
Spiraea betulifolia var. grandifolia Tatew. Synonym L RJP
Spiraea betulifolia f. grandifolia (Nakai ex H.Hara) Toyok. Synonym L RJP
Spiraea betulifolia var. lucida (Douglas ex Hook.) C.L.Hitchc. Accepted L RJP
Spiraea betulifolia subsp. lucida (Douglas ex Greene) R.L.Taylor & MacBryde Synonym L RJP
Spiraea betulifolia var. oblanceolata Tatew. Synonym L RJP
Spiraea betulifolia var. ochroleuca Zabel Synonym L RJP
Spiraea betulifolia var. rosea A.Gray Synonym L RJP
Spiraea betulifolia var. subcordata (Toyok.) Toyok. Synonym L RJP
Spiraea betulifolia var. typica C.K.Schneid. Synonym L RJP
Spiraea betulifolia var. yoshitakae Toyok. Synonym L RJP
Spiraea betulifolia f. yoshitakae (Toyok.) Toyok. Synonym L RJP
Spiraea billardierei hort. ex Zabel [Spelling variant] Synonym H RJP
Spiraea billardii Meehan Unresolved L RJP
Spiraea billardii hort. ex K.Koch Unresolved L RJP
Spiraea × billardii Dippel Unresolved L RJP
Spiraea billardii hort. ex Zabel [Spelling variant] Synonym H RJP
Spiraea × billardii auct. Synonym H RJP
Spiraea × billardii hort. ex K. Koch Accepted M TRO
Spiraea × billiardii H‚rincq Accepted H RJP
Spiraea × blanda Zabel Accepted H RJP
Spiraea blumei G.Don Accepted H RJP
Spiraea blumei var. amabilis (Koidz.) Kitam. Synonym L RJP
Spiraea blumei f. amabilis (Koidz.) Kitam. Synonym L RJP
Spiraea blumei var. blumei Synonym L RJP
Spiraea blumei var. hayatae (Koidz.) Ohwi Accepted L RJP
Spiraea blumei var. hirsuta Hemsl. Synonym L RJP
Spiraea blumei var. maximowicziana (C.K.Schneid.) Dunn Synonym L RJP
Spiraea blumei var. maximowiczii (C.K. Schneid.) Dunn Synonym L TRO
Spiraea blumei f. obtusa (Nakai) Kit. Synonym L RJP
Spiraea blumei var. obtusata (Nakai) Sugim. Accepted L RJP
Spiraea blumei var. pubescens (Koidz.) Ohwi Accepted L RJP
Spiraea blumei var. rotundifolia Hemsl. Synonym L RJP
Spiraea bodinieri H.L‚v. Unresolved L RJP
Spiraea boissieri C.K.Schneid. Unresolved L RJP
Spiraea boursieri CarriŠre Unresolved L RJP
Spiraea × brachybotrys Lange Accepted H RJP
Spiraea × brachystachys Dippel,p.p.16779 Unresolved L RJP
Spiraea × brachystachys Dippel,p.p.16734 Unresolved L RJP
Spiraea bracteata Zabel Synonym H RJP
Spiraea bracteata Raf. Unresolved L RJP
Spiraea bracteata Hook.f. Synonym H RJP
Spiraea bracteata var. tosaensis Makino Synonym L RJP
Spiraea brahuica Boiss. Unresolved L RJP
Spiraea brevipes Borb s Unresolved L RJP
Spiraea × brumalis Lange Accepted H RJP
Spiraea bullata Maxim. Synonym H RJP
Spiraea × bumalda Burv. Accepted H RJP
Spiraea × bumalda f. froebelii (Froebel) Rehder Accepted L RJP
Spiraea × bumalda var. froebelii Rehder Synonym L RJP
Spiraea × bumalda f. pruhoniciana (Kriechb.) Rehder Accepted L RJP
Spiraea caerulescens Poir. Unresolved L RJP
Spiraea caespitosa Nutt. ex Torr. & A.Gray Synonym H RJP
Spiraea caespitosa var. elatior S. Watson Synonym L TRO
Spiraea calcicola W.W.Sm. Accepted H RJP
Spiraea californica hort. gall. ex Dippel Unresolved L RJP
Spiraea californica hort. gall. ex Zabel Synonym H RJP
Spiraea californica hort. Unresolved L RJP
Spiraea californica Torr. Synonym H RJP
Spiraea callosa Wall. Synonym H RJP
Spiraea callosa Lindl. & Paxton Unresolved L RJP
Spiraea callosa Hook.f. Unresolved L RJP
Spiraea callosa Thunb. Synonym H RJP
Spiraea callosa var. albiflora Miq. Synonym L RJP
Spiraea callosa var. glabra Regel Synonym L RJP
Spiraea callosa var. macrophylla Hook.f. & Thomson ex Hook.f. Synonym L RJP
Spiraea callosa var. pubescens Regel Synonym L RJP
Spiraea callosa var. robusta Hook.f. & Thomson Unresolved L RJP
Spiraea callosa var. semperflorens hort. ex Zabel Synonym L RJP
Spiraea callosa var. superba Froebel Synonym L RJP
Spiraea camschatica Wall. Synonym L RJP
Spiraea camschatica auct. Unresolved L RJP
Spiraea camschatica Pall. Synonym L RJP
Spiraea camschatica var. himalensis Lindl. Synonym L RJP
Spiraea camtschatica Pall. [Spelling variant] Synonym L RJP
Spiraea camtschatica var. occidentalis (S. Watson) Wenz. Synonym L TRO
Spiraea cana Waldst. & Kit. Accepted H RJP
Spiraea cana var. typica Beck Synonym L RJP
Spiraea canadensis hort. ex Zabel Unresolved L RJP
Spiraea canadensis Fisch. ex Steud. Unresolved L RJP
Spiraea canescens D.Don Accepted H RJP
Spiraea canescens var. canescens Synonym L RJP
Spiraea canescens var. glabra Hook.f. & Thomson Synonym L RJP
Spiraea canescens var. glaucophylla Franch. Accepted L RJP
Spiraea canescens var. myrtifolia Zabel Synonym L RJP
Spiraea canescens var. oblanceolata Rehder Synonym L RJP
Spiraea canescens var. sulfurea Diels Synonym L RJP
Spiraea canescens var. sulphurea Batalin Synonym L RJP
Spiraea cantoniensis Lour. Accepted H RJP
Spiraea cantoniensis var. cantoniensis Synonym L RJP
Spiraea cantoniensis var. florepleno Maxim. Synonym L RJP
Spiraea cantoniensis var. jiangxiensis (Z.X.Yu) L.T.Lu Accepted L RJP
Spiraea cantoniensis f. lanceata (Zabel) Zabel Accepted L RJP
Spiraea cantoniensis var. lanceata Zabel Synonym L RJP
Spiraea cantoniensis f. lanceolata Zabel [Spelling variant] Synonym L RJP
Spiraea capitata Pursh Synonym L RJP
Spiraea carnea (Aiton) Steud. Unresolved L RJP
Spiraea caroliniana Marshall Synonym H RJP
Spiraea carpinifolia Willd. Unresolved L RJP
Spiraea cavaleriei H.L‚v. Accepted H RJP
Spiraea cavanillesii Gand. Synonym H RJP
Spiraea ceanothifolia Hornem. Unresolved L RJP
Spiraea chailarensis Liou [Spelling variant] Synonym H RJP
Spiraea chamaedrifolia Siebold ex Blume Unresolved L RJP
Spiraea chamaedrifolia Cambess. Unresolved L RJP
Spiraea chamaedrifolia Wall. Unresolved L RJP
Spiraea chamaedrifolia Pall. Unresolved L RJP
Spiraea chamaedrifolia F.Schmidt Unresolved L RJP
Spiraea chamaedrifolia var. vulgaris Cambess. Synonym L RJP
Spiraea chamaedryfolia Jacq. Unresolved L RJP
Spiraea chamaedryfolia Cham. & Schltdl. Unresolved L RJP
Spiraea chamaedryfolia Ledeb. Unresolved L RJP
Spiraea chamaedryfolia L. Accepted H RJP
Spiraea chamaedryfolia var. flexuosa (Fisch. ex Cambess.) Maxim. Synonym L RJP
Spiraea chamaedryfolia var. pilosa (Nakai) H.Hara Accepted L RJP
Spiraea chamaedryfolia var. pubescens H.Hara Synonym L RJP
Spiraea chamaedryfolia var. stenophylla Zabel Accepted L RJP
Spiraea chamaedryfolia var. typica Fiori Synonym L RJP
Spiraea chamaedryfolia subsp. ulmifolia (Scop.) J.Duvign. Synonym L RJP
Spiraea chamaedryfolia var. ulmifolia (Scop.) Maxim. Synonym L RJP
Spiraea chambaensis K.M.Purohit & Panigrahi Unresolved L RJP
Spiraea chartacea Nakai Accepted H RJP
Spiraea chinensis Maxim. Synonym H RJP
Spiraea chinensis var. angustifolia (Yatabe) Koidz. Synonym L RJP
Spiraea ciliata Raf. Synonym H RJP
Spiraea cinerascens Piper Synonym L RJP
Spiraea × cinerea Zabel Accepted H RJP
Spiraea coerulescens Poir. [Spelling variant] Synonym L RJP
Spiraea compsophylla Hand.-Mazz. Accepted H RJP
Spiraea × concinna Zabel Accepted H RJP
Spiraea × conferta Zabel Synonym H RJP
Spiraea confusa hort. ex Lavall‚e Unresolved L RJP
Spiraea confusa Regel & K”rn. Synonym L RJP
Spiraea confusa var. subglabra Regel Synonym L RJP
Spiraea × conspicua Zabel ex Dieck Accepted H RJP
Spiraea × conspicua Zabel Unresolved L RJP
Spiraea × constantia R.I.Schr”d. Unresolved L RJP
Spiraea constantiae hort. ex Zabel Synonym H RJP
Spiraea contorta Stokes Synonym H RJP
Spiraea convexa Suksd. Unresolved L RJP
Spiraea corymbosa Torr. & A.Gray Unresolved L RJP
Spiraea corymbosa Muhl. Unresolved L RJP
Spiraea corymbosa hort. Unresolved L RJP
Spiraea corymbosa Raf. Synonym H RJP
Spiraea corymbosa var. lucida (Douglas ex Greene) A. Zobel Synonym L TRO
Spiraea crataegifolia hort. ex Zabel Unresolved L RJP
Spiraea crataegifolia Link Unresolved L RJP
Spiraea crataegifolia hort. Synonym L RJP
Spiraea crataegina hort. ex Petz. & G.Kirchn. Unresolved L RJP
Spiraea crenata Pall. Synonym H RJP
Spiraea crenata L. Accepted H RJP
Spiraea crenata Schmidt Synonym H RJP
Spiraea crenata Muhl. Unresolved L RJP
Spiraea crenata Pall. ex M.Bieb. Unresolved L RJP
Spiraea crenata Cav. Unresolved L RJP
Spiraea crenata Besser ex Ser. Unresolved L RJP
Spiraea crenata Pamp. Unresolved L RJP
Spiraea crenata hort. Unresolved L RJP
Spiraea crenata Mert. Unresolved L RJP
Spiraea crenata auct. Synonym H RJP
Spiraea crenata subsp. crenata Synonym L RJP
Spiraea crenata var. folia-ovatis Thunb. Synonym L RJP
Spiraea crenata var. hispanica Willd. Synonym L RJP
Spiraea crenata var. latioribus Thunb. Synonym L RJP
Spiraea crenata subsp. parvifolia (Pau) Romo Accepted L RJP
Spiraea crenata var. parvifolia Pau Synonym L RJP
Spiraea crenata f. puberula Litv. Synonym L RJP
Spiraea crenifolia (L.) Boiss. Unresolved L RJP
Spiraea crenifolia auct. Unresolved L RJP
Spiraea crenifolia C.A.Mey. Synonym H RJP
Spiraea crenifolia var. capitata Maxim. Synonym L RJP
Spiraea crenifolia f. glaberrima Korsh. Synonym L RJP
Spiraea crenifolia f. glabrata Litv. Synonym L RJP
Spiraea crenifolia var. mongolica Maxim. Synonym L RJP
Spiraea crenifolia var. pallasiana Maxim. Synonym L RJP
Spiraea crenifolia var. parvifolia (Pau) C.Vicioso Synonym L RJP
Spiraea crispifolia hort. ex Zabel Unresolved L RJP
Spiraea cuneata hort. ex Zabel Synonym H RJP
Spiraea cuneata Raf. Unresolved L RJP
Spiraea cuneifolia Raf. Unresolved L RJP
Spiraea cuneifolia Borkh. Synonym H RJP
Spiraea cuneifolia Wender. ex Steud. Unresolved L RJP
Spiraea cuneifolia Sess‚ & Mo‡. Unresolved L RJP
Spiraea cuneifolia Sennen & T.S.Elias Synonym H RJP
Spiraea cuneifolia Wender. Unresolved L RJP
Spiraea cuneifolia hort. Unresolved L RJP
Spiraea cuneifolia Wall. Unresolved L RJP
Spiraea cuneifolia Wall. ex Cambess. Synonym H RJP
Spiraea cuspidata Hoffmanns. Unresolved L RJP
Spiraea dahurica (Rupr.) Maxim. Accepted H RJP
Spiraea dalmatica Gand. Unresolved L RJP
Spiraea daochengensis L.T.Lu Accepted H RJP
Spiraea darjeelingensis Panigrahi & K.M.Purohit Unresolved L RJP
Spiraea dasyantha Hemsl. Unresolved L RJP
Spiraea dasyantha Koidz. Synonym H RJP
Spiraea dasyantha Bunge Accepted H RJP
Spiraea dasyantha var. angustifolia Yatabe Synonym L RJP
Spiraea dasyantha var. typica C.K.Schneid. Synonym L RJP
Spiraea dasyantha var. waurana C.K.Schneid. [Spelling variant] Synonym L RJP
Spiraea dasyantha var. wawrana C.K.Schneid. Synonym L RJP
Spiraea daurica Raf. Synonym L RJP
Spiraea daurica hort. angl. ex Steud. Unresolved L RJP
Spiraea decumbens hort. Unresolved L RJP
Spiraea decumbens W.D.J.Koch Accepted H RJP
Spiraea decumbens var. bellunensis Bizz. Synonym L RJP
Spiraea decumbens subsp. decumbens Synonym L RJP
Spiraea decumbens var. glabra Pokorny Synonym L RJP
Spiraea decumbens var. hacquetii (Fenzl & K.Koch) Nyman Synonym L RJP
Spiraea decumbens var. lancifolia (Hoffmanns.) Nyman Synonym L RJP
Spiraea decumbens subsp. tomentosa (Poech) Dost l Accepted L RJP
Spiraea decumbens var. tomentosa Poech Synonym L RJP
Spiraea densiflora Nutt. ex Rydb. Accepted H RJP
Spiraea densiflora Nutt. ex Torr. & A.Gray Synonym H RJP
Spiraea densiflora var. densiflora Synonym L TRO
Spiraea densiflora subsp. densiflora Synonym L TRO
Spiraea densiflora subsp. splendens (Baumann ex K.Koch) Abrams Synonym L RJP
Spiraea densiflora var. splendens (Baumann ex K.Koch) C.L.Hitchc. Synonym L RJP
Spiraea denticulata Raf. Synonym H RJP
Spiraea denudata J.Presl & C.Presl Synonym H RJP
Spiraea × difformis Zabel Accepted H RJP
Spiraea digitata Willd. Synonym L RJP
Spiraea digitata var. angustiloba (Turcz. ex Fisch., C.A.Mey. & Av‚-Lall.) Glehn Synonym L RJP
Spiraea digitata var. glabra Ledeb. Synonym L RJP
Spiraea digitata var. intermedia Glehn,p.p.7058 Synonym L RJP
Spiraea digitata var. intermedia Glehn,p.p.7057 Synonym L RJP
Spiraea digitata var. latiloba Glehn Synonym L RJP
Spiraea digitata var. tomentosa Ledeb. Synonym L RJP
Spiraea discolor Torr. Synonym H RJP
Spiraea discolor W.H.Brewer & S.Watson Unresolved L RJP
Spiraea discolor Pursh Synonym H RJP
Spiraea discolor var. ariifolia (Sm.) S.Watson Unresolved L RJP
Spiraea discolor var. dumosa (Nutt. ex Torr. & A.Gray) S.Watson Synonym L RJP
Spiraea discolor var. glabrescens Greenm. Unresolved L RJP
Spiraea dissomorpha Koidz. Synonym H RJP
Spiraea diversifolia Dunn Unresolved L RJP
Spiraea douglasii Hook. Accepted H RJP
Spiraea douglasii var. douglasii Synonym L RJP
Spiraea douglasii subsp. douglasii Synonym L RJP
Spiraea douglasii f. douglasii Synonym L TRO
Spiraea douglasii var. menziesii (Hook.) C.Presl Synonym L RJP
Spiraea douglasii subsp. menziesii (Hook.) Calder & R.L.Taylor Accepted L RJP
Spiraea douglasii var. nobleana (Hook.f.) S.Watson Synonym L RJP
Spiraea douglasii var. roseata (Rydb.) C.L.Hitchc. Synonym L RJP
Spiraea dubia Steud. Unresolved L RJP
Spiraea dumosa Nutt. ex Torr. & A.Gray Synonym H RJP
Spiraea dumosa Nutt. ex Hook. Unresolved L RJP
Spiraea dumosa Nutt. ex Torr. Unresolved L RJP
Spiraea duthieana Zinserl. Unresolved L RJP
Spiraea elegans Pojark. Accepted H RJP
Spiraea elliptica hort. ex K.Koch Unresolved L RJP
Spiraea elliptica Sess‚ & Mo‡. Unresolved L RJP
Spiraea emarginata K.M.Purohit & Panigrahi Unresolved L RJP
Spiraea erectistyla E.Reid Unresolved L RJP
Spiraea esquirolii H.L‚v. Unresolved L RJP
Spiraea exima hort. Unresolved L RJP
Spiraea × eximia Dippel Unresolved L RJP
Spiraea eximia hort. ex Regel Unresolved L RJP
Spiraea × eximia K.Koch Synonym H RJP
Spiraea expansa Wall. Synonym H RJP
Spiraea expansa hort. ex Zabel Unresolved L RJP
Spiraea expansa Wall. ex K.Koch Unresolved L RJP
Spiraea expansa auct. mult. Unresolved L RJP
Spiraea fastigiata Wall. ex C.K.Schneid. Accepted H RJP
Spiraea fastigiata Wall. Unresolved L RJP
Spiraea fauriana C.K.Schneid. [Spelling variant] Synonym H RJP
Spiraea faurieana C.K.Schneid. Accepted H RJP
Spiraea fauriei H.L‚v. Unresolved L RJP
Spiraea ferganensis Pojark. Unresolved L RJP
Spiraea ferruginea Raf. Synonym H RJP
Spiraea fetulifolia T.Kawamoto Synonym H RJP
Spiraea filipendula L. Synonym H RJP
Spiraea filipendula var. minor Gouan ex Cambess. Synonym L RJP
Spiraea filipendula var. pubescens (DC.) Cambess. Synonym L RJP
Spiraea filipendula var. vulgaris Cambess. Synonym L RJP
Spiraea filipendulina hort. ex Vilm. Unresolved L RJP
Spiraea fissa Lindl. Unresolved L RJP
Spiraea fissa hort. ex Lavall‚e Unresolved L RJP
Spiraea flabellata Bertol. ex Guss. Synonym H RJP
Spiraea flabellata var. crenata (Cav.) Nyman Synonym L RJP
Spiraea flagellaris hort. ex Zabel Synonym H RJP
Spiraea flagellaris hort. Synonym H RJP
Spiraea flagellata hort. ex Rehder Synonym H RJP
Spiraea flagellata hort. Unresolved L RJP
Spiraea flagelliformis hort. Synonym H RJP
Spiraea flagelliformis hort. ex Zabel Unresolved L RJP
Spiraea flagelliformis hort. ex Lavall‚e Unresolved L RJP
Spiraea flexuosa Rchb. Synonym H RJP
Spiraea flexuosa Raf. Synonym H RJP
Spiraea flexuosa hort. Unresolved L RJP
Spiraea flexuosa Fisch. ex Cambess. Synonym H RJP
Spiraea flexuosa var. stenophylla C.K.Schneid. Synonym L RJP
Spiraea flexuosa var. typica C.K.Schneid. Synonym L RJP
Spiraea floribunda hort. ex K.Koch Unresolved L RJP
Spiraea foliosa Poir. Synonym L RJP
Spiraea × fontenaysi hort. Billiard ex Zabel Unresolved L RJP
Spiraea × fontenaysiensis Dippel Unresolved L RJP
Spiraea × fontenaysii Lebas Accepted H RJP
Spiraea × fontenaysii Dippel Unresolved L RJP
Spiraea × fontenaysii f. alba Zabel Accepted L RJP
Spiraea formosa hort. ex Lavall‚e Unresolved L RJP
Spiraea formosana Hayata Accepted H RJP
Spiraea formosana var. brevistyla Hayata Synonym L RJP
Spiraea fortunei Planch. Synonym H RJP
Spiraea fortunei var. semperflorens hort. ex Zabel Synonym L RJP
Spiraea fortunei var. subpaniculata Jacques Synonym L RJP
Spiraea × foxii hort. ex Zabel Accepted H RJP
Spiraea foxii hort. ex K.Koch Unresolved L RJP
Spiraea fritschiana C.K.Schneid. Synonym H RJP
Spiraea fritschiana var. angulata (Fritsch ex C.K.Schneid.) Rehder Synonym L RJP
Spiraea fritschiana var. fritschiana Unresolved L RJP
Spiraea fritschiana var. obtusifolia Nakai Unresolved L RJP
Spiraea fritschiana var. villosa Y.Q.Zhu & D.K.Zang Synonym L RJP
Spiraea × fulvescens Dippel Accepted H RJP
Spiraea fulvescens auct. Synonym H RJP
Spiraea fulvescens Rehder Synonym H RJP
Spiraea gemmata Zabel Synonym L RJP
Spiraea × gieseleriana Zabel Accepted H RJP
Spiraea gigantea Gand. Synonym H RJP
Spiraea gigantea hort. Synonym L RJP
Spiraea glabrata Lange Unresolved L RJP
Spiraea glauca Schultz Synonym H RJP
Spiraea glauca Raf. Synonym H RJP
Spiraea glauca Wall. Unresolved L RJP
Spiraea glomerata Raf. Synonym H RJP
Spiraea glutinosa (Rydb.) Fedde Unresolved L RJP
Spiraea gracilis Maxim. Accepted H RJP
Spiraea grandiflora G.Lodd. Synonym H RJP
Spiraea grandiflora hort. ex K.Koch Unresolved L RJP
Spiraea grandiflora Hook. Synonym L RJP
Spiraea grandiflora Sweet Synonym H RJP
Spiraea grandifolia Nakai ex H.Hara Synonym H RJP
Spiraea grandifolia Nakai Unresolved L RJP
Spiraea × grata Dippel Synonym H RJP
Spiraea grefsheimii Tzvelev Unresolved L RJP
Spiraea grossulariifolia hort. ex Zabel Synonym L RJP
Spiraea grossulariifolia hort. Unresolved L RJP
Spiraea hacquetii Fenzl & K.Koch Synonym H RJP
Spiraea hailarensis Liou Accepted H RJP
Spiraea hartwegiana Rydb. Unresolved L RJP
Spiraea hayatae Koidz. Synonym H RJP
Spiraea hayatae var. pubescens Koidz. Synonym L RJP
Spiraea hayatana H.L.Li Accepted H RJP
Spiraea hazarica R.Parker Unresolved L RJP
Spiraea helleri Rydb. Unresolved L RJP
Spiraea hemicryptophyta Grierson Unresolved L RJP
Spiraea hendersonii (Canby) Piper Synonym L RJP
Spiraea henryi Hemsl. Accepted H RJP
Spiraea henryi var. glabrata T.T.Yu & L.T.Lu Synonym L RJP
Spiraea henryi var. henryi Synonym L RJP
Spiraea henryi var. notabilis Farquhar Synonym L RJP
Spiraea henryi f. notabilis (Farquhar) Rehder Accepted L RJP
Spiraea henryi var. omeiensis Y.Y.Fang ex T.T.Yu Accepted L RJP
Spiraea heterophylla Raf. Unresolved L RJP
Spiraea himalayea hort. ex Lavall‚e Unresolved L RJP
Spiraea hingshanensis T.T.Yu & L.T.Lu Accepted H RJP
Spiraea hirsuta (Hemsl.) C.K.Schneid. Accepted H RJP
Spiraea hirsuta var. hirsuta Synonym L RJP
Spiraea hirsuta var. rotundifolia (Hemsl.) Rehder Accepted L RJP
Spiraea hispanica (Willd.) Hoffmanns. & Link Synonym H RJP
Spiraea hispanica Barrelier ex Zabel Synonym H RJP
Spiraea hispanica Ortega Synonym H RJP
Spiraea hispanica Ortega ex C.Vicioso Synonym H RJP
Spiraea hispanica var. rhodoclada (Leresche & Levier) Losa Synonym L RJP
Spiraea × hitchcockii W.J.Hess Unresolved L RJP
Spiraea holorhodantha H. Lév. Synonym L TRO
Spiraea hookeri hort. ex Zabel Synonym H RJP
Spiraea hookeri hort. ex Petz. & G.Kirchn. Synonym H RJP
Spiraea hookeri hort. ex K.Koch Unresolved L RJP
Spiraea hookeri hort. ex Lavall‚e Unresolved L RJP
Spiraea hookeriana Raf. Synonym H RJP
Spiraea humanni hort. ex K.Koch Unresolved L RJP
Spiraea humboldtii hort. Unresolved L RJP
Spiraea humboldtii Spae Unresolved L RJP
Spiraea humboldtii hort. ex Lavall‚e Unresolved L RJP
Spiraea humilis Pojark. Synonym H RJP
Spiraea hybrida Petz. & G.Kirchn. Unresolved L RJP
Spiraea hydrangaefolia hort. Synonym H RJP
Spiraea hydrangeaefolia hort. [Spelling variant] Synonym H RJP
Spiraea hydrophila Suksd. Unresolved L RJP
Spiraea hypericifolia L. Accepted H RJP
Spiraea hypericifolia Sm. Synonym L RJP
Spiraea hypericifolia M.Bieb. Unresolved L RJP
Spiraea hypericifolia Marshall Unresolved L RJP
Spiraea hypericifolia Kar. & Kir. Unresolved L RJP
Spiraea hypericifolia R.Parker Unresolved L RJP
Spiraea hypericifolia Turcz. Unresolved L RJP
Spiraea hypericifolia DC. Unresolved L RJP
Spiraea hypericifolia Nyman Unresolved L RJP
Spiraea hypericifolia Cambess. Unresolved L RJP
Spiraea hypericifolia var. acuta Ser. Accepted L RJP
Spiraea hypericifolia var. acutifolia (Willd.) Dippel Synonym L RJP
Spiraea hypericifolia var. flabellata (Bertol. ex Guss.) Fiori Synonym L RJP
Spiraea hypericifolia var. genuina Ledeb. Synonym L RJP
Spiraea hypericifolia var. hispanica (Willd.) Fiori Synonym L RJP
Spiraea hypericifolia var. hupehensis Rehder Synonym L RJP
Spiraea hypericifolia subsp. hypericifolia Synonym L RJP
Spiraea hypericifolia var. obovata (Waldst. & Kit. ex Willd.) Maxim. Synonym L RJP
Spiraea hypericifolia subsp. obovata (Waldst. & Kit. ex Willd.) H.Huber Accepted L RJP
Spiraea hypericifolia var. plukenetiana Ser. Synonym L RJP
Spiraea hypericifolia var. typica Maxim. Synonym L RJP
Spiraea hypoglauca Koidz. Unresolved L RJP
Spiraea hypoleuca Dunn Unresolved L RJP
Spiraea idahoensis A.Nelson Unresolved L RJP
Spiraea incarnata hort. ex K.Koch Unresolved L RJP
Spiraea incisa hort. ex Rchb. Unresolved L RJP
Spiraea incisa Thunb. Synonym L RJP
Spiraea indica hort. ex K.Koch Unresolved L RJP
Spiraea inebrians hort. ex Zabel Unresolved L RJP
Spiraea × inflexa hort. ex K.Koch Accepted H RJP
Spiraea inflexa hort. Unresolved L RJP
Spiraea integrifolia Pall. Unresolved L RJP
Spiraea × intermedia hort. Lemoine ex Zabel Accepted H RJP
Spiraea intermedia Lemoine Synonym H RJP
Spiraea intermedia hort. Unresolved L RJP
Spiraea italica Raf. Unresolved L RJP
Spiraea japonica Desv. Synonym H RJP
Spiraea japonica Raf. Synonym H RJP
Spiraea japonica Cambess. Unresolved L RJP
Spiraea japonica Jacob-Makoy Unresolved L RJP
Spiraea japonica L.f. Accepted H RJP
Spiraea japonica var. acuminata Franch. Synonym L RJP
Spiraea japonica f. albiflora (Miq.) Kitam. Accepted L RJP
Spiraea japonica var. albiflora (Miq.) Koidz. Synonym L RJP
Spiraea japonica f. alpina (Maxim.) Koidz. Accepted L RJP
Spiraea japonica var. alpina Maxim. Synonym L RJP
Spiraea japonica var. angulata (Fritsch ex C.K.Schneid.) Kitam. Synonym L RJP
Spiraea japonica f. atrosanguinea (hort. ex Zabel) C.K.Schneid. Accepted L RJP
Spiraea japonica var. atrosanguinea hort. ex Zabel Synonym L RJP
Spiraea japonica var. bullata (Maxim.) Makino Synonym L RJP
Spiraea japonica var. bumalda Bean Synonym L RJP
Spiraea japonica var. formosana (Hayata) Masam. Synonym L RJP
Spiraea japonica f. fortunei (Planch.) Kitam. Synonym L RJP
Spiraea japonica var. fortunei Koidz. Synonym L RJP
Spiraea japonica var. fortunei (Planch.) Rehder Synonym L RJP
Spiraea japonica subsp. glabra (Regel) Koidz. Synonym L RJP
Spiraea japonica var. glabra (Regel) Koidz. Synonym L RJP
Spiraea japonica var. japonica Synonym L RJP
Spiraea japonica f. macrophylla (Zabel) Zabel Accepted L RJP
Spiraea japonica var. macrophylla Zabel Synonym L RJP
Spiraea japonica var. mayebarai Kitam. Synonym L RJP
Spiraea japonica var. morrisonicola (Hayata) Kitam. Synonym L RJP
Spiraea japonica var. ovatifolia Koidz. Synonym L RJP
Spiraea japonica var. parvifolia (Koidz.) Kitam. Synonym L RJP
Spiraea japonica f. pubescens (Regel) Kitam. Synonym L RJP
Spiraea japonica var. pubescens (Regel) Koidz. Synonym L RJP
Spiraea japonica f. ruberrima (hort. ex Zabel) C.K.Schneid. Accepted L RJP
Spiraea japonica var. ruberrima hort. ex Zabel Synonym L RJP
Spiraea japonica var. tomentosa Koidz. Synonym L RJP
Spiraea japonica var. typica C.K.Schneid. Synonym L RJP
Spiraea jiangxiensis Z.X.Yu Synonym H RJP
Spiraea kamaonensis hort. ex K.Koch Unresolved L RJP
Spiraea kamaonensis var. spicata Billiard ex Zabel Synonym L RJP
Spiraea kamtschatica Maxim. Unresolved L TRO
Spiraea kinashii Koidz. Synonym H RJP
Spiraea kirilowii Regel & Tiling Synonym H RJP
Spiraea kiusiana Nakai Synonym H RJP
Spiraea koreana Nakai Synonym H RJP
Spiraea koreana var. macrogyna Nakai Synonym L RJP
Spiraea koreana var. rosea Nakai Synonym L RJP
Spiraea kwangsiensis T.T.Yu Accepted H RJP
Spiraea kweichowensis T.T.Yu & L.T.Lu Accepted H RJP
Spiraea laciniata Raf. Unresolved L RJP
Spiraea laeta Rehder Accepted H RJP
Spiraea laeta var. laeta Synonym L RJP
Spiraea laevigata Maxim. ex Franch. & Sav. Unresolved L RJP
Spiraea laevigata auct. Unresolved L RJP
Spiraea laevigata L. Synonym H RJP
Spiraea laevigata var. tianschanica Krasn. Unresolved L RJP
Spiraea lanata hort. ex K.Koch Unresolved L RJP
Spiraea lanceolata Borkh. Synonym H RJP
Spiraea lanceolata Comm. ex Poir. Synonym H RJP
Spiraea lancifolia Hoffmanns. Synonym H RJP
Spiraea lancifolia Maxim. Unresolved L RJP
Spiraea lancifolia Hoffmanns. ex K.Koch Synonym H RJP
Spiraea lancifolia var. decumbens (W.D.J.Koch) Fiori Synonym L RJP
Spiraea lancifolia var. tomentosa (Poech) Pamp. Synonym L RJP
Spiraea lasiocarpa Kar. & Kir. Accepted H RJP
Spiraea lasiocarpa Franch. Unresolved L RJP
Spiraea lasiocarpa auct. Unresolved L RJP
Spiraea latifolia (Sol.) Borkh. Synonym H RJP
Spiraea latifolia var. septentrionalis Fernald Synonym L RJP
Spiraea laucheana Koehne Synonym H RJP
Spiraea laxiflora Lindl. Synonym H RJP
Spiraea laxissima Koehne Unresolved L RJP
Spiraea × lemoinei Zabel Accepted H RJP
Spiraea lenneana hort. Unresolved L RJP
Spiraea leucantha Lange Synonym H RJP
Spiraea lichiangensis W.W.Sm. Accepted H RJP
Spiraea limprichtii J.Krause Unresolved L RJP
Spiraea lindleyana Wall. ex Lindl. Synonym L RJP
Spiraea lindleyana Wall. Unresolved L RJP
Spiraea lindleyana Boiss. Unresolved L RJP
Spiraea litwinowii Dobrocz. Synonym H RJP
Spiraea lobata Zabel Unresolved L RJP
Spiraea lobata Murray Unresolved L RJP
Spiraea lobata hort. Unresolved L RJP
Spiraea lobata Gronov. ex Jacq. Synonym H RJP
Spiraea lobata var. angustiloba Turcz. Synonym L RJP
Spiraea lobulata T.T.Yu & L.T.Lu Accepted H RJP
Spiraea × longifolia Dippel Synonym H RJP
Spiraea longigemmis Maxim. Accepted H RJP
Spiraea lucida Douglas ex Hook. Synonym L RJP
Spiraea lucida Douglas ex Greene Unresolved L RJP
Spiraea lucida var. rosea (A.Gray) Greene Synonym L RJP
Spiraea luxurians hort. ex Zabel Unresolved L RJP
Spiraea luxuriosa Lavall‚e ex Zabel Synonym H RJP
Spiraea × luxuriosa Lavall‚e Unresolved L RJP
Spiraea lycioides R.Parker Unresolved L RJP
Spiraea lycoctonifolia Maxim. Unresolved L RJP
Spiraea macrophylla Hook. ex Koehne Unresolved L RJP
Spiraea × macrothyrsa Dippel Accepted H RJP
Spiraea magellanica Poir. Unresolved L RJP
Spiraea × magnifica Dippel Synonym H RJP
Spiraea mairei H.L‚v. Accepted H RJP
Spiraea majestica Dippel Unresolved L RJP
Spiraea × margaritae Zabel Accepted H RJP
Spiraea martini H. Lév. Accepted M TRO
Spiraea martini var. martini Synonym L TRO
Spiraea martinii H.L‚v. Accepted H RJP
Spiraea martinii var. martinii Synonym L RJP
Spiraea maximowicziana C.K.Schneid. Synonym H RJP
Spiraea media hort. Unresolved L RJP
Spiraea media Schmidt Accepted L RJP
Spiraea media subsp. cana (Waldst. & Kit.) Nov k Synonym L RJP
Spiraea media var. glabrescens Simonk. Synonym L RJP
Spiraea media f. glabrescens (Simonk.) Zabel Accepted L RJP
Spiraea media subsp. media Synonym L RJP
Spiraea media var. mollis (K.Koch & Bouch‚) C.K.Schneid. Synonym L RJP
Spiraea media var. monbetsuensis (Franch.) Cardot ex Nakai Synonym L RJP
Spiraea media f. oblongifolia Beck Synonym L RJP
Spiraea media var. oblongifolia hort. ex C.K.Schneid. Synonym L RJP
Spiraea media var. oblongifolia (Waldst. & Kit.) Dippel Synonym L RJP
Spiraea media f. pilosiuscula Zabel Synonym L RJP
Spiraea media subsp. polonica (Bl>locki) Dost l Accepted L RJP
Spiraea media var. rotundifolia G.Nicholson Synonym L RJP
Spiraea media var. sericea (Turcz.) Regel ex Maxim. Synonym L RJP
Spiraea media f. subintegerrima Zabel Synonym L RJP
Spiraea menziesii Hook. Synonym H RJP
Spiraea menziesii f. angustifolia Zabel Synonym L RJP
Spiraea menziesii f. billiardii Billiard Synonym L RJP
Spiraea menziesii f. eriophylla Zabel Synonym L RJP
Spiraea menziesii f. eximia hort. ex Zabel Synonym L RJP
Spiraea menziesii f. lenneana hort. Petrop. ex Zabel Synonym L RJP
Spiraea menziesii f. macrothyrsa Zabel Synonym L RJP
Spiraea menziesii f. triumphans hort. ex Zabel Synonym L RJP
Spiraea mexicana Schiede ex Regel Unresolved L RJP
Spiraea mexicana hort. ex Lavall‚e Unresolved L RJP
Spiraea micrantha Hook.f. Unresolved L RJP
Spiraea microgyna Nakai Synonym H RJP
Spiraea microgyna var. velutina Nakai Synonym L RJP
Spiraea × micropetala Zabel Accepted H RJP
Spiraea microphylla Sennen & T.S.Elias Synonym H RJP
Spiraea microphylla H.L‚v. Synonym H RJP
Spiraea × microthyrsa Zabel Accepted H RJP
Spiraea millefolium Torr. Synonym L RJP
Spiraea miyabei Koidz. Accepted H RJP
Spiraea miyajimensis Makino & Nemoto Synonym H RJP
Spiraea mollifolia Rehder Accepted H RJP
Spiraea mollifolia var. mollifolia Synonym L RJP
Spiraea × mollis K.Koch & Bouch‚,p.p.11306 Unresolved L RJP
Spiraea × mollis K.Koch & Bouch‚,p.p.11303 Unresolved L RJP
Spiraea monbetsusensis Franch. Unresolved L RJP
Spiraea mongolica (Maxim.) Koehne Unresolved L RJP
Spiraea mongolica Maxim. Accepted L RJP
Spiraea mongolica var. mongolica Synonym L RJP
Spiraea mongolica var. pubescens Y.Z.Zhao & T.J.Wang Synonym L RJP
Spiraea mongolica var. tomentulosa T.T.Yu Accepted L RJP
Spiraea monogyna Torr. Synonym L RJP
Spiraea montana hort. ex K.Koch Unresolved L RJP
Spiraea morrisonicola Hayata Accepted H RJP
Spiraea muliensis T.T.Yu & L.T.Lu Accepted H RJP
Spiraea multifida Ledeb. Unresolved L RJP
Spiraea × multiflora Zabel Accepted H RJP
Spiraea multijuga Wenz. Unresolved L RJP
Spiraea multijuga Makino ex Koidz. Unresolved L RJP
Spiraea myrtifolia hort. ex Dippel Unresolved L RJP
Spiraea myrtilloides Rehder Accepted H RJP
Spiraea myrtilloides var. myrtilloides Synonym L RJP
Spiraea nana hort. ex Petz. & G.Kirchn. Unresolved L RJP
Spiraea nankaiensis Nakai Unresolved L RJP
Spiraea nanojaponica Tzvelev Unresolved L RJP
Spiraea nayarii K.M.Purohit & Panigrahi Unresolved L RJP
Spiraea nepalensis hort. ex C.K.Schneid. Synonym H RJP
Spiraea nepalensis Lodd. ex Loudon Unresolved L RJP
Spiraea nepalensis hort. ex K.Koch Unresolved L RJP
Spiraea nepalensis hort. Unresolved L RJP
Spiraea nervosa Franch. & Sav. Accepted H RJP
Spiraea nervosa var. angustifolia (Yatabe) Ohwi Synonym L RJP
Spiraea nervosa var. chinensis (Maxim.) Koidz. Synonym L RJP
Spiraea nervosa var. kiusiana (Nakai) Koidz. Synonym L RJP
Spiraea nervosa var. latifolia (Nakai) Kitam. Synonym L RJP
Spiraea neumannii hort. ex Zabel Synonym H RJP
Spiraea nicoudiertii hort. ex Bosse Synonym H RJP
Spiraea × nicoudiertii hort. ex Bosse Unresolved L RJP
Spiraea nicoviensis Besser ex Link Unresolved L RJP
Spiraea ningshiaensis T.T.Yu & L.T.Lu Accepted H RJP
Spiraea nipponica Maxim. Accepted H RJP
Spiraea nipponica var. nipponica Synonym L RJP
Spiraea nipponica f. oblanceolata (Nakai) Ohwi Synonym L RJP
Spiraea nipponica var. oblanceolata Nakai Synonym L RJP
Spiraea nipponica var. ogawae (Nakai) T.Yamanaka Synonym L RJP
Spiraea nipponica f. rotundifolia (G.Nicholson) Makino Synonym L RJP
Spiraea nipponica var. rotundifolia (G.Nicholson) Makino Synonym L RJP
Spiraea nipponica var. tosaensis (Yatabe) Makino Accepted L RJP
Spiraea nipponica f. typica Makino Synonym L RJP
Spiraea nishimurae Kitag. Accepted H RJP
Spiraea nivea hort. ex K.Koch Unresolved L RJP
Spiraea × nivea Zabel Accepted H RJP
Spiraea × nobleana Hook.f. Synonym H RJP
Spiraea × nobleana Zabel Synonym H RJP
Spiraea nobleana hort. Unresolved L RJP
Spiraea noeana Gand. Synonym H RJP
Spiraea northcroftii I.M.Johnst. Unresolved L RJP
Spiraea × notha Zabel ex Dieck Accepted H RJP
Spiraea × notha Zabel Unresolved L RJP
Spiraea × nudiflora Zabel Accepted H RJP
Spiraea nutans hort. ex C.K.Schneid. Synonym H RJP
Spiraea nutans hort. ex K.Koch Unresolved L RJP
Spiraea nutans Royle ex Steud. Unresolved L RJP
Spiraea nutans hort. Unresolved L RJP
Spiraea oblongata Wender. Synonym H RJP
Spiraea oblongata hort. ex Lavall‚e Unresolved L RJP
Spiraea oblongifolia Waldst. & Kit. Synonym L RJP
Spiraea × oblongifolia Dippel Unresolved L RJP
Spiraea oblongifolia Ledeb. Unresolved L RJP
Spiraea oblongifolia Regel ex Maxim. Unresolved L RJP
Spiraea oblongifolia auct. Synonym H RJP
Spiraea obovata Waldst. & Kit. ex Willd. Synonym H RJP
Spiraea obovata Raf. Unresolved L RJP
Spiraea obovata Dippel Unresolved L RJP
Spiraea obovata Grossh. Unresolved L RJP
Spiraea obovata Rchb. Unresolved L RJP
Spiraea obovata var. cavanillesii (Gand.) Braun-Blanq. Synonym L RJP
Spiraea obovata var. rhodoclada (Leresche & Levier) Braun-Blanq. Synonym L RJP
Spiraea obtusa Nakai Synonym H RJP
Spiraea obtusa var. latifolia T.Kawamoto Synonym L RJP
Spiraea obtusata Nakai [Spelling variant] Synonym H RJP
Spiraea obtusiloba Opiz Unresolved L RJP
Spiraea occidentalis S.Watson Synonym H RJP
Spiraea odorata Gray Synonym H RJP
Spiraea ogawae Nakai Synonym H RJP
Spiraea omeiensis Y.Y.Fang Unresolved L RJP
Spiraea opulifolia Pall. Unresolved L RJP
Spiraea opulifolia L. Synonym H RJP
Spiraea opulifolia var. ferruginea Nutt. ex Torr. & A.Gray Synonym L RJP
Spiraea opulifolia var. mollis Torr. & A.Gray Synonym L RJP
Spiraea opulifolia var. multiflora Durand Synonym L RJP
Spiraea opulifolia var. parvifolia A.Gray ex Porter & J.M.Coult. Synonym L RJP
Spiraea opulifolia var. pauciflora Torr. & A. Gray Synonym L TRO
Spiraea opulifolia var. tomentella Ser. Synonym L RJP
Spiraea opulifolia var. tomentosa Hook. ex Raf. Synonym L RJP
Spiraea orbicularis Hoffmanns. Synonym H RJP
Spiraea ostryfolia Raf. Unresolved L RJP
Spiraea ouensanensis H.L‚v. Synonym H RJP
Spiraea ovalifolia hort. ex K.Koch Unresolved L RJP
Spiraea ovalis Rehder Accepted H RJP
Spiraea ovata Raf. Unresolved L RJP
Spiraea ovata Van Houtte ex Regel Unresolved L RJP
Spiraea ovata hort. Unresolved L RJP
Spiraea × oxyodon Zabel Accepted H RJP
Spiraea pachysandra hort. ex Zabel Synonym H RJP
Spiraea × pachystachys K.Koch Accepted H RJP
Spiraea × pachystachys hort. ex Zabel Unresolved L RJP
Spiraea pachystachys hort. ex Worsley Unresolved L RJP
Spiraea pachystachys hort. ex K.Koch Unresolved L RJP
Spiraea pallasii G.Don Synonym H RJP
Spiraea pallasii hort. Petrop. Unresolved L RJP
Spiraea × pallidiflora Zabel Accepted H RJP
Spiraea pallidiflora Zabel ex Dippel Unresolved L RJP
Spiraea palmata Thunb.,p.p.7073 Synonym L RJP
Spiraea palmata Thunb.,p.p.1070 Synonym L RJP
Spiraea palmata L. Synonym H RJP
Spiraea palmata auct. Synonym L RJP
Spiraea palmata Pall. Synonym L RJP
Spiraea palustris (Moench) Salisb. Synonym H RJP
Spiraea panchananii Panigrahi & K.M.Purohit Unresolved L RJP
Spiraea paniculata (Willd.) G.Don Synonym H RJP
Spiraea paniculata St.-Lag. Synonym L RJP
Spiraea panigrahiana K.M.Purohit Unresolved L RJP
Spiraea papillosa Rehder Accepted H RJP
Spiraea papillosa var. papillosa Synonym L RJP
Spiraea parkeri Panigrahi & K.M.Purohit Unresolved L RJP
Spiraea parvifolia Benth. Unresolved L RJP
Spiraea parvifolia Bertol. Synonym H RJP
Spiraea parvifolia Raf. Synonym H RJP
Spiraea pectinata Torr. & A.Gray Synonym L RJP
Spiraea × pikoviensis Besser Accepted H RJP
Spiraea pikoviensis hort. Unresolved L RJP
Spiraea pikoviensis auct. hung. Synonym L RJP
Spiraea pikowiensis Simonk. Unresolved L RJP
Spiraea pilosa Franch. Accepted H RJP
Spiraea pinnata Moench Synonym H RJP
Spiraea pinnata Blume Unresolved L RJP
Spiraea pinnifolia Walp. [Spelling variant] Synonym H RJP
Spiraea pjassetzkii Buzunova Unresolved L RJP
Spiraea polonica Bl>locki Synonym H RJP
Spiraea praecox hort. ex Zabel Synonym H RJP
Spiraea prattii C.K.Schneid. Synonym H RJP
Spiraea procumbens hort. ex Zabel Synonym H RJP
Spiraea procumbens G.Kirchn. Unresolved L RJP
Spiraea prostrata Schur Synonym H RJP
Spiraea prostrata Maxim. Accepted H RJP
Spiraea × pruhoniciana Kriechb. Synonym H RJP
Spiraea × pruinosa hort. Muscav. ex Zabel Synonym H RJP
Spiraea pruinosa hort. ex K.Koch Unresolved L RJP
Spiraea pruinosa hort. Unresolved L RJP
Spiraea pruniflora Honda Synonym H RJP
Spiraea prunifolia Siebold & Zucc. Accepted H RJP
Spiraea prunifolia var. florepleno Siebold Synonym L RJP
Spiraea prunifolia var. hupehensis (Rehder) Rehder Accepted L RJP
Spiraea prunifolia var. plena C.K.Schneid. Synonym L RJP
Spiraea prunifolia var. prunifolia Synonym L RJP
Spiraea prunifolia var. pseudoprunifolia (Hayata ex Nakai) H.L.Li Accepted L RJP
Spiraea prunifolia f. simpliciflora Nakai Synonym L RJP
Spiraea prunifolia var. simpliciflora (Nakai) Nakai Accepted L RJP
Spiraea pseudocrenata Nakai Synonym H RJP
Spiraea pseudoprunifolia Hayata Unresolved L RJP
Spiraea pseudoprunifolia Hayata ex Nakai Synonym H RJP
Spiraea × pseudosalicifolia Silverside Accepted H RJP
Spiraea pubescens Lindl. Unresolved L RJP
Spiraea pubescens DC. Synonym H RJP
Spiraea pubescens Cav. Unresolved L RJP
Spiraea pubescens Turcz. Accepted H RJP
Spiraea pubescens f. leiocarpa (Nakai) Kitag. Accepted L RJP
Spiraea pubescens var. leiocarpa Nakai Synonym L RJP
Spiraea pubescens var. pubescens Synonym L RJP
Spiraea × pulchella Kunze Accepted H RJP
Spiraea pulchra hort. ex Zabel Synonym H RJP
Spiraea pulverulenta Raf. Synonym H RJP
Spiraea × pumila hort. ex Zabel Synonym H RJP
Spiraea × pumila var. bumalda hort. ex Zabel Synonym L RJP
Spiraea × pumila f. froebelii Zabel Synonym L RJP
Spiraea × pumilionum Zabel Accepted H RJP
Spiraea purpurea Hand.-Mazz. Accepted H RJP
Spiraea × pyramidata Greene Accepted H RJP
Spiraea quinqueloba (Baumg.) Spreng. Synonym H RJP
Spiraea × racemosa R.I.Schr”d. Unresolved L RJP
Spiraea raizadae Panigrahi & K.M.Purohit Unresolved L RJP
Spiraea reevesiana hort. Unresolved L RJP
Spiraea reevesiana Lindl. Synonym H RJP
Spiraea reevesiana var. florepleno E.Verdier Synonym L RJP
Spiraea × reflexa hort. ex Dippel Unresolved L RJP
Spiraea regeliana S.Rinz ex Petz. & G.Kirchn. Unresolved L RJP
Spiraea regeliana hort. ex K.Koch Unresolved L RJP
Spiraea repens Raf. Unresolved L RJP
Spiraea reticulata Raf. Unresolved L RJP
Spiraea × revirescens Zabel Accepted H RJP
Spiraea rhamnifolia Wall. Synonym H RJP
Spiraea rhamniphylla Panigrahi & K.M.Purohit Unresolved L RJP
Spiraea rhodoclada Leresche & Levier Synonym H RJP
Spiraea rhombifolia hort. Unresolved L RJP
Spiraea ribifolia Nutt. ex Torr. & A.Gray Synonym L RJP
Spiraea ribisoidea Koidz. Synonym H RJP
Spiraea ribisoidea var. pubescens Koidz. Synonym L RJP
Spiraea rigoldi hort. Unresolved L RJP
Spiraea robusta hort. ex Lavall‚e Unresolved L RJP
Spiraea robusta (Hook.f. & Thomson) Hand.Mazz. Unresolved L RJP
Spiraea × rosalba Dippel Accepted H RJP
Spiraea rosea (A.Gray) Koehne Synonym H RJP
Spiraea rosea Raf. Synonym H RJP
Spiraea roseata Rydb. Unresolved L RJP
Spiraea rosthornii E.Pritz. Accepted H RJP
Spiraea rotundata Koidz. Unresolved L RJP
Spiraea rotundifolia hort. ex K.Koch Unresolved L RJP
Spiraea rotundifolia Lindl. Synonym H RJP
Spiraea roxburghiana Wall. ex Voigt Unresolved L RJP
Spiraea × rubella Dippel Synonym H RJP
Spiraea ruberrima K.Koch Unresolved L RJP
Spiraea × ruberrima Dippel Unresolved L RJP
Spiraea rubiacea Wall. Synonym H RJP
Spiraea × rubra hort. ex Zabel Accepted H RJP
Spiraea rubra (Hill) Britton Synonym H RJP
Spiraea rupestris hort. ex Zabel Synonym H RJP
Spiraea rupestris hort. ex K.Koch Unresolved L RJP
Spiraea ruscifolia hort. ex K.Koch Unresolved L RJP
Spiraea salicifolia Elliott Unresolved L RJP
Spiraea salicifolia auct. americ. Unresolved L RJP
Spiraea salicifolia Schangin Unresolved L RJP
Spiraea salicifolia L. Accepted H RJP
Spiraea salicifolia var. carnea Aiton Unresolved L RJP
Spiraea salicifolia f. grandiflora (G.Lodd.) C.K.Schneid. Accepted L RJP
Spiraea salicifolia var. grandiflora Loudon Synonym L RJP
Spiraea salicifolia var. humilis (Pojark.) H.Hara Synonym L RJP
Spiraea salicifolia var. lanceolata Torr. & A.Gray Synonym L RJP
Spiraea salicifolia var. lanceolata Maxim. Synonym L RJP
Spiraea salicifolia var. latifolia Sol. Synonym L RJP
Spiraea salicifolia var. linearis Wenz. Synonym L RJP
Spiraea salicifolia var. paniculata Aiton Synonym L RJP
Spiraea salicifolia var. salicifolia Synonym L RJP
Spiraea × sanssouciana K.Koch Accepted H RJP
Spiraea sargentiana Rehder Accepted H RJP
Spiraea savranica Besser ex Ser. Unresolved L RJP
Spiraea sawranica Besser Synonym H RJP
Spiraea saxatilis Turcz. ex Besser Unresolved L RJP
Spiraea saxatilis Turcz. Unresolved L RJP
Spiraea schinabecki Zabel Unresolved L TRO
Spiraea × schinabeckii Zabel Accepted H RJP
Spiraea schlothauerae Vorosch. & Ignatov Unresolved L RJP
Spiraea schlothgauerae Ignatov & Vorosch. Accepted H RJP
Spiraea schneideriana Rehder Accepted H RJP
Spiraea schneideriana var. schneideriana Synonym L RJP
Spiraea schochiana Rehder Accepted H RJP
Spiraea schrenkiana Fisch. & C.A.Mey. Unresolved L RJP
Spiraea scotica hort. Unresolved L RJP
Spiraea × semperflorens hort. ex Zabel Accepted H RJP
Spiraea semperflorens hort. ex Dieck Synonym H RJP
Spiraea × semperflorens f. spicata Zabel Synonym L RJP
Spiraea × semperflorens f. typica Zabel Synonym L RJP
Spiraea septentrionalis (Fernald) Á.L”ve & D.L”ve Accepted H RJP
Spiraea sericea Turcz. Synonym L RJP
Spiraea serrata hort. Synonym H RJP
Spiraea serratifolia hort. ex K.Koch Unresolved L RJP
Spiraea sheikii H.Zare Unresolved L RJP
Spiraea sibirica hort. ex Zabel Synonym H RJP
Spiraea sibirica hort. ex Steud. Unresolved L RJP
Spiraea sibirica Raf. Synonym H RJP
Spiraea siccanea (W.W.Sm.) Rehder Accepted H RJP
Spiraea sikokualpina Koidz. Synonym H RJP
Spiraea sikokualpina var. glabra Koidz. Synonym L RJP
Spiraea silvestris Nakai Synonym H RJP
Spiraea simplex Greene Unresolved L RJP
Spiraea simpliciflora (Nakai) Hatus. Synonym L RJP
Spiraea simpliciflora (Nakai) Nakai Unresolved L RJP
Spiraea sinensis hort. Unresolved L RJP
Spiraea sinensis Lour. ex B.A.Gomes Unresolved L RJP
Spiraea sinobrahuica W.W.Sm. Synonym H RJP
Spiraea sinobrahuica var. aridicola W.W.Sm. Synonym L RJP
Spiraea sorbifolia Hook.f. Synonym L RJP
Spiraea sorbifolia Aitch. Unresolved L RJP
Spiraea sorbifolia L. Synonym H RJP
Spiraea sorbifolia var. alpina Ser. Synonym L RJP
Spiraea sorbifolia var. alpina Pall. Synonym L RJP
Spiraea sorbifolia var. alpina-pygmaea Pall. Synonym L RJP
Spiraea sorbifolia var. angustifolia Wenz. Unresolved L RJP
Spiraea sorbifolia var. lindleyana (Wall. ex Lindl.) K.Koch Synonym L RJP
Spiraea sorbifolia var. pusilla Pall. Synonym L RJP
Spiraea sororia Penny ex Loudon Unresolved L RJP
Spiraea speciosa Dippel Synonym H RJP
Spiraea speciosa Jungh. Unresolved L RJP
Spiraea speciosa hort. ex K.Koch Synonym H RJP
Spiraea × spicata Dippel Synonym H RJP
Spiraea splendens hort. Unresolved L RJP
Spiraea splendens Baumann ex K.Koch Accepted H RJP
Spiraea splendens var. rosea (A.Gray) Kartesz & Gandhi Accepted L RJP
Spiraea splendens var. splendens Synonym L RJP
Spiraea standishii hort. Synonym H RJP
Spiraea stellata Wall. Synonym H RJP
Spiraea stellipila Maxim. Unresolved L RJP
Spiraea stellipila Bean Unresolved L RJP
Spiraea stevenii (C.K.Schneid.) Rydb. Accepted H RJP
Spiraea stipulacea Pursh Unresolved L RJP
Spiraea stipularis hort. ex Wenz. Unresolved L RJP
Spiraea stipulata Muhl. ex Willd. Unresolved L RJP
Spiraea × subcanescens Rydb. Accepted H RJP
Spiraea subcanescens Rydb. Unresolved L TRO
Spiraea subcordata Lenn‚ & K.Koch Unresolved L RJP
Spiraea × subcordata Dippel Synonym H RJP
Spiraea subdioica K.M.Purohit & Panigrahi Unresolved L RJP
Spiraea sublobata Hand.-Mazz. Accepted H RJP
Spiraea subrotundifolia Panigrahi & K.M.Purohit Unresolved L RJP
Spiraea × subvillosa Rydb. Unresolved L RJP
Spiraea subvillosa Rydb. Accepted M TRO
Spiraea superba (Froebel ex Zabel) Zabel ex Dieck Accepted H RJP
Spiraea × superba Froebel ex Zabel Unresolved L RJP
Spiraea syringaeflora hort. ex K.Koch Unresolved L RJP
Spiraea × syringiflora Lemoine Accepted H RJP
Spiraea tanguensis K.M.Purohit & Panigrahi Unresolved L RJP
Spiraea tarokoensis Hayata Accepted H RJP
Spiraea tatakaensis I.S.Chen Unresolved L WCSP (in review)
Spiraea tatewakii Kitag. Unresolved L RJP
Spiraea teniana Rehder Accepted H RJP
Spiraea tenuifolia Otto ex Dippel Unresolved L RJP
Spiraea tenuissima CarriŠre Unresolved L RJP
Spiraea tenuissima hort. ex Lavall‚e Unresolved L RJP
Spiraea teretiuscula C.K.Schneid. Accepted H RJP
Spiraea thalictroides hort. ex Zabel Unresolved L RJP
Spiraea thalictroides hort. Unresolved L RJP
Spiraea thalictroides Pall. Synonym H RJP
Spiraea thibetica Bureau & Franch. Unresolved L RJP
Spiraea thompsonii hort. Unresolved L RJP
Spiraea thunbergii Siebold ex Blume Accepted H RJP
Spiraea thunbergii var. prunifolia (Siebold & Zucc.) Wenz. Synonym L RJP
Spiraea thyrsiflora (D.Don) K.Koch Synonym L RJP
Spiraea tianschanica Pojark. Accepted H RJP
Spiraea tibetica T.T.Yu & L.T.Lu Synonym H RJP
Spiraea tobolskia Loudon Unresolved L RJP
Spiraea tomentosa L. Accepted H RJP
Spiraea tomentosa f. alba (Weston) Rehder Accepted L RJP
Spiraea tomentosa var. alba Weston Synonym L RJP
Spiraea tomentosa var. albiflora Raf. Synonym L RJP
Spiraea tomentosa var. ferruginea Raf. Synonym L RJP
Spiraea tomentosa var. paniculata Raf. Synonym L RJP
Spiraea tomentosa var. pumila Raf. Synonym L RJP
Spiraea tomentosa var. tomentosa Synonym L RJP
Spiraea tomentosa f. tomentosa Synonym L TRO
Spiraea tomentosa var. virgata Raf. Synonym L RJP
Spiraea tomentulosa (T.T.Yu) Y.Z.Zhao Synonym H RJP
Spiraea tomentulosa Rydb. Synonym H RJP
Spiraea tortuosa Rehder Synonym H RJP
Spiraea tosaensis Yatabe Synonym H RJP
Spiraea trichocarpa Nakai Accepted H RJP
Spiraea trifoliata L. Unresolved L RJP
Spiraea triloba Murray Unresolved L RJP
Spiraea trilobata Nakai Synonym H RJP
Spiraea trilobata auct. Synonym H RJP
Spiraea trilobata L. Accepted L RJP
Spiraea trilobata var. trilobata Synonym L RJP
Spiraea × tristis Zabel Accepted H RJP
Spiraea triternata Wall. Unresolved L RJP
Spiraea triumphans Zabel Synonym H RJP
Spiraea tsusimensis Nakai Synonym H RJP
Spiraea tuberosa Salisb. Synonym H RJP
Spiraea ulicina Prain Synonym L RJP
Spiraea ulmaria L. Synonym H RJP
Spiraea ulmaria Schultz Unresolved L RJP
Spiraea ulmaria Strobl Unresolved L RJP
Spiraea ulmaria var. concolor Neilr. Synonym L RJP
Spiraea ulmaria var. denudata Hayne Synonym L RJP
Spiraea ulmaria subsp. denudata (J.Presl & C.Presl) Schübler & G.Martens Synonym L RJP
Spiraea ulmaria var. denudata (J.Presl & C.Presl) Cariot & St.-Lag. Synonym L RJP
Spiraea ulmaria var. discolor W.D.J.Koch Synonym L RJP
Spiraea ulmaria subsp. discolor (W.D.J.Koch) Arcang. Synonym L RJP
Spiraea ulmaria var. discolor Dumort. Synonym L RJP
Spiraea ulmaria var. glaberrima (Beck) Rouy & E.G.Camus Synonym L RJP
Spiraea ulmaria var. glabrescens Rouy & E.G.Camus Synonym L RJP
Spiraea ulmaria var. glauca (Schultz) Wallr. Synonym L RJP
Spiraea ulmaria var. incana Desv. Synonym L RJP
Spiraea ulmaria var. nivea Wallr. Synonym L RJP
Spiraea ulmaria var. tomentosa Gaudin Synonym L RJP
Spiraea ulmaria var. unicolor Rouy & E.G.Camus Synonym L RJP
Spiraea ulmaria var. viridis Wallr. Synonym L RJP
Spiraea ulmaria var. viridis Desv. Synonym L RJP
Spiraea ulmarioides Bory Unresolved L RJP
Spiraea ulmifolia Scop. Synonym H RJP
Spiraea ulmifolia var. pilosa Nakai Synonym L RJP
Spiraea undulata Borkh. Synonym H RJP
Spiraea unguiculata Dulac Synonym H RJP
Spiraea uniflora (S.Watson) Piper Unresolved L RJP
Spiraea uralensis Sweet Synonym H RJP
Spiraea uratensis Franch. Accepted H RJP
Spiraea ussuriensis Pojark. Synonym H RJP
Spiraea vaccinifolia G.Lodd. Synonym H RJP
Spiraea vaccinifolia hort. ex C.K.Schneid. Synonym H RJP
Spiraea vaccinifolia hort. Synonym H RJP
Spiraea vaccinifolia D.Don Accepted H RJP
Spiraea vacciniifolia Lindl. [Spelling variant] Synonym H RJP
Spiraea × vanhouttei (Briot) Zabel Accepted H RJP
Spiraea × vanhouttei (Briot) CarriŠre Unresolved L RJP
Spiraea veitchii Hemsl. Accepted H RJP
Spiraea velutina Franch. Accepted H RJP
Spiraea velutina C.K.Schneid. Unresolved L RJP
Spiraea velutina var. velutina Synonym L RJP
Spiraea venusta Dippel Unresolved L RJP
Spiraea venusta hort. ex Otto & A.Dietr. Unresolved L RJP
Spiraea venustula Kunth & Bouch‚ Synonym H RJP
Spiraea versifolia Raf. Unresolved L RJP
Spiraea vestita Wall. Unresolved L RJP
Spiraea vestita Wall. ex G.Don Synonym L RJP
Spiraea vestita f. depauperata Aitch. Synonym L RJP
Spiraea villosicarpa K.M.Purohit & Panigrahi Unresolved L RJP
Spiraea virgata Raf. Synonym H RJP
Spiraea virgata Franch. Synonym H RJP
Spiraea virgata var. hookeriana Raf. Synonym L RJP
Spiraea virginiana Britton Unresolved L RJP
Spiraea virginiana var. serrulata Rehder Synonym L RJP
Spiraea vulgaris (Moench) Gray Synonym H RJP
Spiraea wardii W.W.Sm. Unresolved L RJP
Spiraea × watsoniana Zabel Accepted H RJP
Spiraea wilsonii Duthie ex J.H.Veitch Accepted H RJP
Spiraea xizangensis L.T.Lu Accepted H RJP
Spiraea yatabei Nakai Synonym H RJP
Spiraea yatabei var. latifolia Nakai Synonym L RJP
Spiraea yazawai Makino Synonym H RJP
Spiraea yunnanensis Franch. Accepted H RJP
Spiraea yunnanensis var. siccanea W.W.Sm. Synonym L RJP
Spiraea yunnanensis f. tortuosa (Rehder) Rehder Synonym L RJP
Spiraea zabeliana C.K.Schneid. Accepted H RJP
Spiraea zuccarinii Siebold ex Miq. Unresolved L RJP