Ricinus communis var. reichenbachianus Müll.Arg.
Ricinus zanzibarensis Anon.
Ricinus communis var. viridis Popova & Moshkin
Ricinus communis f. fuscatus T.Carvalho
Ricinus communis f. niveatus T.Carvalho
Cataputia major Ludw.
Ricinus purpurascens Bertol.
Ricinus macrophyllus Bertol.
Ricinus africanus Mill.
Ricinus microcarpus var. spontaneus Popova
Ricinus communis f. cinerascens T.Carvalho
Ricinus communis f. zollingeri Müll.Arg.
Ricinus communis f. incarnatus T.Carvalho
Ricinus communis var. rubescens Herder
Ricinus communis f. marmoreatus T.Carvalho
Ricinus communis f. pullatus T.Carvalho
Ricinus communis subsp. ruderalis Popova & Moshkin
Ricinus gibsonii H.J.Veitch
Ricinus communis f. viridis (Willd.) Müll.Arg.
Ricinus communis subsp. persicus Popova
Ricinus communis var. aegyptiaceus (Popova) Moshkin
Ricinus communis var. armatus (Andrews) Steud.
Ricinus rutilans Müll.Arg.
Ricinus communis f. argentatus T.Carvalho
Ricinus communis var. violaceocaulis Moshkin
Ricinus giganteus Pax & K.Hoffm.
Ricinus communis f. inermis (Mill.) Müll.Arg.
Ricinus communis f. oblongus T.Carvalho
Ricinus communis f. rufescens T.Carvalho
Ricinus communis f. umbrinus T.Carvalho
Ricinus communis f. epiglaucus Müll.Arg.
Ricinus communis f. scriptus T.Carvalho
Ricinus communis var. genuinus Müll.Arg.
Ricinus communis subsp. sanguineus Popova
Ricinus communis f. argyratus T.Carvalho
Ricinus communis f. cinereatus T.Carvalho
Ricinus communis var. bailundensis J.M.Coult.
Ricinus communis f. punctatus T.Carvalho
Ricinus communis var. roseus Popova & Moshkin
Ricinus communis var. rugosus Müll.Arg.
Ricinus communis f. sordidus T.Carvalho
Ricinus hybridus Besser
Ricinus minor Mill.
Ricinus communis f. pardalinus T.Carvalho
Ricinus angulatus Thunb.
Ricinus communis subvar. subviridus (Müll.Arg.) T.Carvalho
Ricinus communis subsp. zanzibarinus Popova
Ricinus rugosus Mill.
Ricinus communis var. minor (Mill.) Steud.
Ricinus communis f. zebrinus T.Carvalho
Ricinus communis f. fulvatus T.Carvalho
Ricinus communis f. nigellus T.Carvalho
Ricinus communis f. rutilans Müll.Arg.
Ricinus communis f. venosus T.Carvalho
Ricinus vulgaris Mill.
Ricinus communis var. microspermus Moshkin
Ricinus digitatus Noronha
Ricinus communis subsp. manshuricus V.Bork.
Ricinus communis f. atropurpureatus T.Carvalho
Ricinus communis var. nanus Moshkin
Ricinus communis f. guttatus T.Carvalho
Ricinus communis var. inermis (Mill.) Pax & K.Hoffm.
Ricinus communis f. maculatus T.Carvalho
Ricinus communis f. pruinosus Müll.Arg.
Ricinus microcarpus var. atrovirens Popova
Ricinus communis var. typicus Fiori
Ricinus communis f. purpurascens (Bertol.) Pax
Ricinus communis f. stigmosus T.Carvalho
Ricinus laevis DC.
Ricinus microcarpus Popova
Ricinus macrocarpus var. nudus Popova
Ricinus communis var. undulatus (Besser) Steud.
Ricinus communis f. carneatus T.Carvalho
Ricinus communis f. americanus Müll.Arg.
Ricinus communis var. rheedianus Müll.Arg.
Ricinus communis f. fumatus T.Carvalho
Ricinus communis var. macrocarpus T.Carvalho
Ricinus communis subsp. africanus (Mill.) Nyman
Ricinus communis var. microcarpus Müll.Arg.
Ricinus communis f. nigrescens T.Carvalho
Ricinus communis f. russatus T.Carvalho
Cataputia minor Ludw.
Ricinus lividus Jacq.
Ricinus communis f. avellanatus T.Carvalho
Ricinus communis f. zonatus T.Carvalho
Ricinus communis f. hybridus (Besser) Müll.Arg.
Ricinus communis var. virens Popova
Ricinus communis subvar. pruinosus (Müll.Arg.) T.Carvalho
Ricinus communis f. punicans T.Carvalho
Ricinus krappa Steud.
Ricinus communis subvar. glauceus T.Carvalho
Ricinus spectabilis Blume
Ricinus communis var. mexicanus (Popova) Moshkin
Ricinus cambodgensis Benary
Ricinus communis subvar. roseus T.Carvalho
Ricinus glaucus Hoffmanns.
Ricinus metallicus Pax & K.Hoffm.
Ricinus communis subvar. violeus T.Carvalho
Ricinus zanzibarinus Popova
Ricinus communis var. krappa Steud.
Ricinus communis subvar. americanus (Müll.Arg.) T.Carvalho
Ricinus communis f. cervatus T.Carvalho
Ricinus communis subvar. blumeanus (Müll.Arg.) T.Carvalho
Ricinus communis subsp. mexicanus Popova
Ricinus communis var. vasconcellosii T.Carvalho
Ricinus communis f. ostrinatus T.Carvalho
Ricinus communis f. laevis (DC.) Müll.Arg.
Ricinus communis f. erythrocladus Müll.Arg.
Ricinus communis f. sulcatus T.Carvalho
Ricinus communis f. murinatus T.Carvalho
Ricinus viridis Willd.
Ricinus persicus Popova
Ricinus leucocarpus Bertol.
Ricinus communis f. atrophoeniceus T.Carvalho
Ricinus communis var. badius (Rchb.) Müll.Arg.
Ricinus communis f. atrobrunneatus T.Carvalho
Ricinus communis var. japonicus Popova & Moshkin
Ricinus communis var. hybridus (Besser) Müll.Arg.
Ricinus communis var. leucocarpus (Bertol.) Müll.Arg.
Ricinus communis var. purpurascens (Bertol.) Müll.Arg.
Ricinus communis subvar. macrophyllus (Müll.Arg.) T.Carvalho
Ricinus communis f. picturatus T.Carvalho
Ricinus communis f. subpurpurascens Müll.Arg.
Ricinus borboniensis Pax & K.Hoffm.
Ricinus speciosus Burm.f.
Ricinus megalosperma Delile
Ricinus communis subvar. almeidae T.Carvalho
Ricinus communis f. canatus T.Carvalho
Ricinus communis var. megalospermus (Delile) Müll.Arg.
Ricinus communis f. exiguus T.Carvalho
Ricinus europaeus T.Nees
Ricinus communis var. glaucus Popova & Moshkin
Ricinus communis subvar. rutilans (Müll.Arg.) T.Carvalho
Ricinus communis f. vinatus T.Carvalho
Ricinus urens Mill.
Ricinus perennis Steud.
Ricinus communis var. borboniensis André
Ricinus communis f. atropunicatus T.Carvalho
Ricinus communis subsp. indicus Popova & Moshkin
Ricinus communis subvar. griseus T.Carvalho
Ricinus communis f. atrofulvatus T.Carvalho
Ricinus communis var. americanus Müll.Arg.
Ricinus communis var. brasiliensis Müll.Arg.
Ricinus communis var. sanguineus Baill.
Ricinus japonicus Thunb.
Ricinus obermannii Groenland
Ricinus communis f. plumbeatus T.Carvalho
Ricinus communis f. macrophyllus Müll.Arg.
Ricinus communis subvar. purpurascens (Bertol.) T.Carvalho
Ricinus communis f. striatus T.Carvalho
Ricinus communis var. speciosus (Burm.f.) Müll.Arg.
Ricinus communis var. caesius Popova
Ricinus medius J.F.Gmel.
Ricinus scaber Bertol. ex Moris
Ricinus badius Rchb.
Ricinus communis var. benguelensis Müll.Arg.
Ricinus communis var. amblyocalyx Müll.Arg.
Ricinus communis f. canescens T.Carvalho
Ricinus communis subsp. scaber (Bertol. ex Moris) Nyman
Ricinus communis f. gilvus T.Carvalho
Ricinus communis var. giganteus André
Ricinus communis var. africanus Müll.Arg.
Ricinus communis var. brevinodis Moshkin
Ricinus communis subvar. epruinosus T.Carvalho
Ricinus communis f. obscurus T.Carvalho
Ricinus communis var. subpurpurascens Müll.Arg.
Ricinus communis f. intermedius Müll.Arg.
Ricinus communis f. scaber (Bertol. ex Moris) Müll.Arg.
Ricinus undulatus Besser
Ricinus peltatus Noronha
Ricinus messeniacus Heldr.
Ricinus communis f. denudatus Müll.Arg.
Ricinus macrocarpus Popova
Ricinus communis var. indehiscens Moshkin
Ricinus communis f. gracilis Müll.Arg.
Ricinus communis f. punctulatus T.Carvalho
Ricinus communis var. macrophyllus Müll.Arg.
Ricinus nanus Balb.
Ricinus communis var. spontaneus Popova & Moshkin
Ricinus communis f. subviridus Müll.Arg.
Ricinus medicus Forssk.
Ricinus atropurpureus Pax & K.Hoffm.
Ricinus sanguineus Groenland
Ricinus communis f. blumeanus Müll.Arg.
Ricinus communis f. oligacanthus Müll.Arg.
Ricinus communis subvar. erythrocladus (Müll.Arg.) T.Carvalho
Ricinus communis f. tigrinus T.Carvalho
Ricinus ruber Miq.
Ricinus communis subvar. violaceus T.Carvalho
Ricinus tunisensis Desf.
Ricinus communis f. atrofuscatus T.Carvalho
Ricinus communis f. atratus T.Carvalho
Ricinus communis var. griseofolius Moshkin
Ricinus communis var. lividus (Jacq.) Müll.Arg.
Ricinus communis f. glaucus (Hoffmanns.) Müll.Arg.
Ricinus communis subvar. gracilis (Müll.Arg.) T.Carvalho
Ricinus communis subsp. sinensis Popova & Moshkin
Ricinus armatus Andrews
Ricinus communis f. radiatus T.Carvalho
Ricinus inermis Mill.
Ricinus communis f. subrotundus T.Carvalho
Ricinus compactus Huber
Ricinus communis subvar. viridus (Willd.) T.Carvalho