Plants

Acanthocalycium hoevenii (Rausch) V.Gapon is treated as an accepted taxon in Plants of the World Online.

Acanthocalycium keuhhasii (Rausch) V.Gapon is treated as an accepted taxon in Plants of the World Online.

Acanthocalycium keuhhasii (Rausch) V.Gapon is treated as an accepted taxon in Plants of the World Online.

Acanthocalycium klinglerianum (Cárdenas) Lodé is treated as an accepted taxon in Plants of the World Online.

Acanthocalycium leucanthum (Gillies ex Salm-Dyck) Schlumpb. is treated as an accepted taxon in Plants of the World Online.

Acanthocalycium rhodotrichum (K.Schum.) Schlumpb. is treated as an accepted taxon in Plants of the World Online.

Acanthocalycium spiniflorum (K.Schum.) Backeb. is treated as an accepted taxon in Plants of the World Online.

Acanthocalycium spiniflorum (K.Schum.) Backeb. is treated as an accepted taxon in Plants of the World Online.

Acanthocalycium thionanthum (Speg.) Backeb. is treated as an accepted taxon in Plants of the World Online.

Acanthocereus atropurpureus Gonz.-Zam. & Dan.Sánchez is treated as an accepted taxon in Plants of the World Online.

Acanthocereus canoensis (P.R.House, Gómez-Hin. & H.M.Hern.) S.Arias & N.Korotkova is treated as an accepted taxon in Plants of the World Online.

Acanthocereus castellae (Sánchez-Mej.) Lodé is treated as an accepted taxon in Plants of the World Online.

Acanthocereus chiapensis Bravo is treated as an accepted taxon in Plants of the World Online.

Acanthocereus cuixmalensis (Sánchez-Mej.) Lodé is treated as an accepted taxon in Plants of the World Online.

Acanthocereus fosterianus (Cutak) Lodé is treated as an accepted taxon in Plants of the World Online.

Acanthocereus haackeanus Backeb. ex Lodé is treated as an accepted taxon in Plants of the World Online.

Acanthocereus hesperius D.R.Hunt is treated as an accepted taxon in Plants of the World Online.

Acanthocereus hirschtianus (K.Schum.) Lodé is treated as an accepted taxon in Plants of the World Online.

Acanthocereus lempirensis H.Vega, Gómez-Hin. & H.M.Hern. is treated as an accepted taxon in Plants of the World Online.

Acanthocereus macdougallii (Cutak) Lodé is treated as an accepted taxon in Plants of the World Online.

Acanthocereus macdougallii (Cutak) Lodé is treated as an accepted taxon in Plants of the World Online.

Acanthocereus maculatus (Weing.) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Acanthocereus oaxacensis (Britton & Rose) Lodé is treated as an accepted taxon in Plants of the World Online.

Acanthocereus paradoxus Gonz.-Zam. & Dan.Sánchez is treated as an accepted taxon in Plants of the World Online.

Acanthocereus rosei (J.G.Ortega) Lodé is treated as an accepted taxon in Plants of the World Online.

Acanthocereus tepalcatepecanus (Sánchez-Mej.) Lodé is treated as an accepted taxon in Plants of the World Online.

Acanthocereus tetragonus (L.) Hummelinck is treated as an accepted taxon in Plants of the World Online.

Acanthocereus tetragonus (L.) Hummelinck is treated as an accepted taxon in Plants of the World Online.

Acharagma aguirreanum (Glass & R.A.Foster) Glass is treated as an accepted taxon in Plants of the World Online.

Acharagma galeanense (Haugg) Lodé is treated as an accepted taxon in Plants of the World Online.

Acharagma roseanum (Boed.) E.F.Anderson is treated as an accepted taxon in Plants of the World Online.

Airampoa ayrampo (Haenke) Doweld is treated as an accepted taxon in Plants of the World Online.

Airampoa corrugata (Salm-Dyck) Doweld is treated as an accepted taxon in Plants of the World Online.

Airampoa erectoclada (Backeb.) Doweld is treated as an accepted taxon in Plants of the World Online.

Airampoa tilcarensis (Backeb.) Doweld is treated as an accepted taxon in Plants of the World Online.

Anhalonium jourdanianum Lewin is treated as an accepted taxon in Plants of the World Online.

Aporocactus flagelliformis (L.) Lem. is treated as an accepted taxon in Plants of the World Online.

Aporocactus flagelliformis (L.) Lem. is treated as an accepted taxon in Plants of the World Online.

Aporocactus martianus (Zucc. ex Pfeiff.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Ariocarpus agavioides (Castañeda) E.S.Anderson is treated as an accepted taxon in Plants of the World Online.

Ariocarpus agavioides (Castañeda) E.S.Anderson is treated as an accepted taxon in Plants of the World Online.

Ariocarpus bravoanus H.M.Hern. & E.F.Anderson is treated as an accepted taxon in Plants of the World Online.

Ariocarpus fissuratus (Engelm.) K.Schum. is treated as an accepted taxon in Plants of the World Online.

Ariocarpus fissuratus (Engelm.) K.Schum. is treated as an accepted taxon in Plants of the World Online.

Ariocarpus kotschoubeyanus (Lem.) K.Schum. is treated as an accepted taxon in Plants of the World Online.

Ariocarpus retusus Scheidw. is treated as an accepted taxon in Plants of the World Online.

Ariocarpus retusus Scheidw. is treated as an accepted taxon in Plants of the World Online.

Ariocarpus scaphirostrus Boed. is treated as an accepted taxon in Plants of the World Online.

Ariocarpus trigonus (F.A.C.Weber) K.Schum. is treated as an accepted taxon in Plants of the World Online.

Ariocarpus × drabi Halda & Sladk. is treated as an accepted taxon in Plants of the World Online.

Ariocarpus × dubeniorum Halda & Malina is treated as an accepted taxon in Plants of the World Online.

Ariocarpus × nelissae Halda & Panar. is treated as an accepted taxon in Plants of the World Online.

Armatocereus cartwrightianus Backeb. is treated as an accepted taxon in Plants of the World Online.

Armatocereus ghiesbreghtii (K.Schum.) F.Ritter is treated as an accepted taxon in Plants of the World Online.

Armatocereus godingianus (Britton & Rose) Backeb. is treated as an accepted taxon in Plants of the World Online.

Armatocereus laetus (Kunth) Backeb. is treated as an accepted taxon in Plants of the World Online.

Armatocereus matucanensis Backeb. is treated as an accepted taxon in Plants of the World Online.

Armatocereus procerus Rauh & Backeb. is treated as an accepted taxon in Plants of the World Online.

Armatocereus rauhii Backeb. is treated as an accepted taxon in Plants of the World Online.

Arrojadoa albiflora Buining & Brederoo is treated as an accepted taxon in Plants of the World Online.

Arrojadoa dinae Buining & Brederoo is treated as an accepted taxon in Plants of the World Online.

Arrojadoa eriocaulis Buining & Brederoo is treated as an accepted taxon in Plants of the World Online.

Arrojadoa marylaniae Soares Filho & M.Machado is treated as an accepted taxon in Plants of the World Online.

Arrojadoa multiflora F.Ritter is treated as an accepted taxon in Plants of the World Online.

Arrojadoa olsthoorniana Hofacker, M.Machado & R.Pontes is treated as an accepted taxon in Plants of the World Online.

Arrojadoa penicillata (Gürke) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Arrojadoa rhodantha (Gürke) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Arthrocereus glaziovii (K.Schum.) N.P.Taylor & Zappi is treated as an accepted taxon in Plants of the World Online.

Arthrocereus melanurus (K.Schum.) Diers, P.J.Braun & Esteves is treated as an accepted taxon in Plants of the World Online.

Arthrocereus rondonianus Backeb. & Voll is treated as an accepted taxon in Plants of the World Online.

Arthrocereus spinosissimus (Buining & Brederoo) F.Ritter is treated as an accepted taxon in Plants of the World Online.

Astrophytum asterias (Zucc.) Lem. is treated as an accepted taxon in Plants of the World Online.

Astrophytum asterias (Zucc.) Lem. is treated as an accepted taxon in Plants of the World Online.

Astrophytum capricorne (A.Dietr.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Astrophytum capricorne (A.Dietr.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Astrophytum caput-medusae (Velazco & Nevárez) D.R.Hunt is treated as an accepted taxon in Plants of the World Online.

Astrophytum caput-medusae (Velazco & Nevárez) D.R.Hunt is treated as an accepted taxon in Plants of the World Online.

Astrophytum coahuilense (H.Moeller) Kanfer is treated as an accepted taxon in Plants of the World Online.

Astrophytum myriostigma Lem. is treated as an accepted taxon in Plants of the World Online.

Astrophytum myriostigma Lem. is treated as an accepted taxon in Plants of the World Online.

Astrophytum ornatum (DC.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Astrophytum ornatum (DC.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Austrocactus aonikenkensis E.Sarnes & N.Sarnes is treated as an accepted taxon in Plants of the World Online.

Austrocactus bertinii (J.F.Cels) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Austrocactus coxii (K.Schum.) Backeb. is treated as an accepted taxon in Plants of the World Online.

Austrocactus decorus E.Sarnes & N.Sarnes is treated as an accepted taxon in Plants of the World Online.

Austrocactus diamantinus E.Sarnes & N.Sarnes is treated as an accepted taxon in Plants of the World Online.

Austrocactus elegans Böhnert is treated as an accepted taxon in Plants of the World Online.

Austrocactus ferrarii R.Kiesling, E.Sarnes & N.Sarnes is treated as an accepted taxon in Plants of the World Online.

Austrocactus hibernus F.Ritter is treated as an accepted taxon in Plants of the World Online.

Austrocactus implexus E.Sarnes & N.Sarnes is treated as an accepted taxon in Plants of the World Online.

Austrocactus nobilis E.Sarnes & N.Sarnes is treated as an accepted taxon in Plants of the World Online.

Austrocactus occidentalis Merkl. is treated as an accepted taxon in Plants of the World Online.

Austrocactus pauxillus E.Sarnes & N.Sarnes is treated as an accepted taxon in Plants of the World Online.

Austrocactus philippii (Regel & Schmidt) Buxb. is treated as an accepted taxon in Plants of the World Online.

Austrocactus praecox E.Sarnes & N.Sarnes is treated as an accepted taxon in Plants of the World Online.

Austrocactus spiniflorus (Phil.) F.Ritter is treated as an accepted taxon in Plants of the World Online.

Austrocactus subandinus E.Sarnes & N.Sarnes is treated as an accepted taxon in Plants of the World Online.

Austrocylindropuntia cylindrica (Lam.) Backeb. is treated as an accepted taxon in Plants of the World Online.

Austrocylindropuntia cylindrica (Lam.) Backeb. is treated as an accepted taxon in Plants of the World Online.

Austrocylindropuntia floccosa (Salm-Dyck) F.Ritter is treated as an accepted taxon in Plants of the World Online.

Austrocylindropuntia lagopus (K.Schum.) I.Crook, J.Arnold & M.Lowry is treated as an accepted taxon in Plants of the World Online.

Austrocylindropuntia lauliacoana F.Ritter is treated as an accepted taxon in Plants of the World Online.

Austrocylindropuntia pachypus (K.Schum.) Backeb. is treated as an accepted taxon in Plants of the World Online.

Austrocylindropuntia shaferi (Britton & Rose) Backeb. is treated as an accepted taxon in Plants of the World Online.

Austrocylindropuntia subulata (Muehlenpf.) Backeb. is treated as an accepted taxon in Plants of the World Online.

Austrocylindropuntia subulata (Muehlenpf.) Backeb. is treated as an accepted taxon in Plants of the World Online.

Austrocylindropuntia vestita (Salm-Dyck) Backeb. is treated as an accepted taxon in Plants of the World Online.

Austrocylindropuntia vestita (Salm-Dyck) Backeb. is treated as an accepted taxon in Plants of the World Online.

Aylostera albiflora (F.Ritter & Buining) Backeb. is treated as an accepted taxon in Plants of the World Online.

Aylostera albopectinata (Rausch) Mosti & Papini is treated as an accepted taxon in Plants of the World Online.

Aylostera atrovirens (Backeb.) Mosti & Papini is treated as an accepted taxon in Plants of the World Online.

Aylostera deminuta (F.A.C.Weber) Backeb. is treated as an accepted taxon in Plants of the World Online.

Aylostera einsteinii (Frič) Mosti & Papini is treated as an accepted taxon in Plants of the World Online.

Aylostera fiebrigii (Gürke) Backeb. is treated as an accepted taxon in Plants of the World Online.

Aylostera flavistyla (F.Ritter) Mosti & Papini is treated as an accepted taxon in Plants of the World Online.

Aylostera fusca (F.Ritter) Mosti & Papini is treated as an accepted taxon in Plants of the World Online.

Aylostera heliosa (Rausch) Mosti & Papini is treated as an accepted taxon in Plants of the World Online.

Aylostera heliosa (Rausch) Mosti & Papini is treated as an accepted taxon in Plants of the World Online.

Aylostera hoffmannii (Diers & Rausch) Mosti & Papini is treated as an accepted taxon in Plants of the World Online.

Aylostera juckeri Diers is treated as an accepted taxon in Plants of the World Online.

Aylostera kupperiana (Boed.) Backeb. is treated as an accepted taxon in Plants of the World Online.

Aylostera leucanthema (Rausch) Mosti & Papini is treated as an accepted taxon in Plants of the World Online.

Aylostera malochii (Slaba & Lad.Fisch.) Ritz is treated as an accepted taxon in Plants of the World Online.

Aylostera mamillosa (Rausch) Mosti & Papini is treated as an accepted taxon in Plants of the World Online.

Aylostera mandingaensis R.Wahl & Jucker is treated as an accepted taxon in Plants of the World Online.

Aylostera muscula (F.Ritter & P.Thiele) Backeb. is treated as an accepted taxon in Plants of the World Online.

Aylostera narvaecense Cárdenas is treated as an accepted taxon in Plants of the World Online.

Aylostera nigricans (Wessner) Mosti & Papini is treated as an accepted taxon in Plants of the World Online.

Aylostera perplexa (Donald) Mosti & Papini is treated as an accepted taxon in Plants of the World Online.

Aylostera pseudominuscula (Speg.) Speg. is treated as an accepted taxon in Plants of the World Online.

Aylostera pulvinosa (F.Ritter & Buining) Backeb. is treated as an accepted taxon in Plants of the World Online.

Aylostera pygmaea (R.E.Fr.) Mosti & Papini is treated as an accepted taxon in Plants of the World Online.

Aylostera spinosissima (Backeb.) Backeb. is treated as an accepted taxon in Plants of the World Online.

Aylostera steinmannii (Solms) Backeb. is treated as an accepted taxon in Plants of the World Online.

Aylostera tarvitaensis (F.Ritter) Mosti & Papini is treated as an accepted taxon in Plants of the World Online.

Aylostera tuberosa (F.Ritter) Backeb. is treated as an accepted taxon in Plants of the World Online.

Aztekium hintonii Glass & W.A.Fitz Maur. is treated as an accepted taxon in Plants of the World Online.

Aztekium hintonii Glass & W.A.Fitz Maur. is treated as an accepted taxon in Plants of the World Online.

Aztekium ritteri (Boed.) Boed. is treated as an accepted taxon in Plants of the World Online.

Aztekium valdezii Velazco, M.A.Alvarado & S.Arias is treated as an accepted taxon in Plants of the World Online.

Aztekium valdezii Velazco, M.A.Alvarado & S.Arias is treated as an accepted taxon in Plants of the World Online.

Bergerocactus emoryi (Engelm.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Bergerocactus emoryi (Engelm.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Blossfeldia liliputana Werderm. is treated as an accepted taxon in Plants of the World Online.

Blossfeldia liliputana Werderm. is treated as an accepted taxon in Plants of the World Online.

Borzicactus fieldianus Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Borzicactus hutchisonii G.J.Charles is treated as an accepted taxon in Plants of the World Online.

Borzicactus icosagonus (Kunth) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Borzicactus leonensis (Madsen) G.J.Charles is treated as an accepted taxon in Plants of the World Online.

Borzicactus longiserpens (Leuenb.) G.J.Charles is treated as an accepted taxon in Plants of the World Online.

Borzicactus neoroezlii F.Ritter is treated as an accepted taxon in Plants of the World Online.

Borzicactus plagiostoma (Vaupel) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Borzicactus sepium (Kunth) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Borzicactus silvaticus Janke is treated as an accepted taxon in Plants of the World Online.

Borzicactus tenuiserpens (Rauh & Backeb.) Kimnach is treated as an accepted taxon in Plants of the World Online.

Borzicactus zanderi Backeb. is treated as an accepted taxon in Plants of the World Online.

Brachycereus nesioticus (K.Schum.) Backeb. is treated as an accepted taxon in Plants of the World Online.

Bragaia estevesii Hofacker & P.J.Braun is treated as an accepted taxon in Plants of the World Online.

Brasilicereus markgrafii Backeb. & Voll is treated as an accepted taxon in Plants of the World Online.

Brasilicereus phaeacanthus (Gürke) Backeb. is treated as an accepted taxon in Plants of the World Online.

Brasiliopuntia brasiliensis (Willd.) A.Berger is treated as an accepted taxon in Plants of the World Online.

Browningia altissima (F.Ritter) Buxb. is treated as an accepted taxon in Plants of the World Online.

Browningia amstutziae (Rauh & Backeb.) Hutchison ex Krainz is treated as an accepted taxon in Plants of the World Online.

Browningia candelaris (Meyen) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Browningia chlorocarpa (Kunth) W.T.Marshall is treated as an accepted taxon in Plants of the World Online.

Browningia columnaris F.Ritter is treated as an accepted taxon in Plants of the World Online.

Browningia hernandezii Fern.Alonso is treated as an accepted taxon in Plants of the World Online.

Browningia hertlingiana (Backeb.) Buxb. is treated as an accepted taxon in Plants of the World Online.

Browningia macracantha (F.Ritter) Wittner is treated as an accepted taxon in Plants of the World Online.

Browningia microsperma (Werderm. & Backeb.) W.T.Marshall is treated as an accepted taxon in Plants of the World Online.

Browningia pilleifera (F.Ritter) Hutchison is treated as an accepted taxon in Plants of the World Online.

Browningia utcubambensis Hutchison ex Wittner is treated as an accepted taxon in Plants of the World Online.

Cactus alternatus J.M.Coult. is treated as an accepted taxon in Plants of the World Online.

Cactus americanus Vitman is treated as an accepted taxon in Plants of the World Online.

Cactus aurantiiformis Lancry is treated as an accepted taxon in Plants of the World Online.

Cactus bonaerensis Larrañaga is treated as an accepted taxon in Plants of the World Online.

Cactus brunneus J.M.Coult. is treated as an accepted taxon in Plants of the World Online.

Cactus campechianus Lancry is treated as an accepted taxon in Plants of the World Online.

Cactus chloranthus Terán & Berland. is treated as an accepted taxon in Plants of the World Online.

Cactus ensiformis Biden is treated as an accepted taxon in Plants of the World Online.

Cactus haworthianus Kuntze is treated as an accepted taxon in Plants of the World Online.

Cactus heterogonus DC. is treated as an accepted taxon in Plants of the World Online.

Cactus hexagonus Vell. is treated as an accepted taxon in Plants of the World Online.

Cactus lecchii Colla is treated as an accepted taxon in Plants of the World Online.

Cactus luteus Lancry is treated as an accepted taxon in Plants of the World Online.

Cactus maculatus J.M.Coult. is treated as an accepted taxon in Plants of the World Online.

Cactus mensarum Lancry is treated as an accepted taxon in Plants of the World Online.

Cactus neglectus Dehnh. is treated as an accepted taxon in Plants of the World Online.

Cactus nopal Lancry is treated as an accepted taxon in Plants of the World Online.

Cactus parvifolius Ehrh. ex F.Dietr. is treated as an accepted taxon in Plants of the World Online.

Cactus proteiformis Desf. is treated as an accepted taxon in Plants of the World Online.

Cactus quadrangularis Sessé & Moc. is treated as an accepted taxon in Plants of the World Online.

Cactus reticulatus Descourt. is treated as an accepted taxon in Plants of the World Online.

Cactus robustior Small is treated as an accepted taxon in Plants of the World Online.

Cactus salmianus Lem. is treated as an accepted taxon in Plants of the World Online.

Cactus sepium Larrañaga is treated as an accepted taxon in Plants of the World Online.

Cactus speciosus Bonpl. is treated as an accepted taxon in Plants of the World Online.

Cactus spiriformis Colla is treated as an accepted taxon in Plants of the World Online.

Cactus splendidus Lancry is treated as an accepted taxon in Plants of the World Online.

Cactus sylvestris Lancry is treated as an accepted taxon in Plants of the World Online.

Cactus tamaulipensis Terán & Berland. is treated as an accepted taxon in Plants of the World Online.

Cactus teres Larrañaga is treated as an accepted taxon in Plants of the World Online.

Cactus triflorus Larrañaga is treated as an accepted taxon in Plants of the World Online.

Cactus urinarius Sessé & Moc. is treated as an accepted taxon in Plants of the World Online.

Cactus ventricosus Larrañaga is treated as an accepted taxon in Plants of the World Online.

Calymmanthium substerile F.Ritter is treated as an accepted taxon in Plants of the World Online.

Carnegiea gigantea (Engelm.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Castellanosia caineana Cárdenas is treated as an accepted taxon in Plants of the World Online.

Cephalocereus apicicephalium E.Y.Dawson is treated as an accepted taxon in Plants of the World Online.

Cephalocereus columna-trajani (Karw. ex Pfeiff.) K.Schum. is treated as an accepted taxon in Plants of the World Online.

Cephalocereus euphorbioides (Haw.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Cephalocereus fulviceps (F.A.C.Weber ex K.Schum.) H.E.Moore is treated as an accepted taxon in Plants of the World Online.

Cephalocereus macrocephalus F.A.C.Weber ex K.Schum. is treated as an accepted taxon in Plants of the World Online.

Cephalocereus mezcalaensis Bravo is treated as an accepted taxon in Plants of the World Online.

Cephalocereus novus (P.V.Heath) M.H.J.van der Meer is treated as an accepted taxon in Plants of the World Online.

Cephalocereus nudus E.Y.Dawson is treated as an accepted taxon in Plants of the World Online.

Cephalocereus parvispinus S.Arias, H.J.Tapia & U.Guzmán is treated as an accepted taxon in Plants of the World Online.

Cephalocereus polylophus (DC.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Cephalocereus scoparius (Poselg.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Cephalocereus senilis (Haw.) K.Schum. is treated as an accepted taxon in Plants of the World Online.

Cephalocereus senilis (Haw.) K.Schum. is treated as an accepted taxon in Plants of the World Online.

Cephalocereus tetetzo (F.A.C.Weber ex J.M.Coult.) Diguet is treated as an accepted taxon in Plants of the World Online.

Cephalocleistocactus chrysocephalus F.Ritter is treated as an accepted taxon in Plants of the World Online.

Cereaster bonplandii F.Berge is treated as an accepted taxon in Plants of the World Online.

Cereus acanthosphaera Weing. is treated as an accepted taxon in Plants of the World Online.

Cereus aethiops Haw. is treated as an accepted taxon in Plants of the World Online.

Cereus aethiops Haw. is treated as an accepted taxon in Plants of the World Online.

Cereus albicaulis (Britton & Rose) Luetzelb. is treated as an accepted taxon in Plants of the World Online.

Cereus albisetosus Haw. is treated as an accepted taxon in Plants of the World Online.

Cereus albispinus Salm-Dyck is treated as an accepted taxon in Plants of the World Online.

Cereus alex-bragae (P.J.Braun & Esteves) M.Köhler is treated as an accepted taxon in Plants of the World Online.

Cereus amblygonus J.Forbes is treated as an accepted taxon in Plants of the World Online.

Cereus anisacanthus DC. is treated as an accepted taxon in Plants of the World Online.

Cereus arachnoides Lawr. is treated as an accepted taxon in Plants of the World Online.

Cereus arcuatus Zucc. is treated as an accepted taxon in Plants of the World Online.

Cereus aurantiacus C.F.Först. is treated as an accepted taxon in Plants of the World Online.

Cereus auratus Labour. is treated as an accepted taxon in Plants of the World Online.

Cereus aureus Salm-Dyck ex DC. is treated as an accepted taxon in Plants of the World Online.

Cereus bavosus F.A.C.Weber ex K.Schum. is treated as an accepted taxon in Plants of the World Online.

Cereus beysiegelii Weing. is treated as an accepted taxon in Plants of the World Online.

Cereus bicolor Rizzini & A.Mattos is treated as an accepted taxon in Plants of the World Online.

Cereus bonariensis Sweet is treated as an accepted taxon in Plants of the World Online.

Cereus brachiatus Galeotti ex Salm-Dyck is treated as an accepted taxon in Plants of the World Online.

Cereus chalybaeus C.F.Först. is treated as an accepted taxon in Plants of the World Online.

Cereus chiloensoides J.Forbes is treated as an accepted taxon in Plants of the World Online.

Cereus claviformis Regel & E.Klein bis is treated as an accepted taxon in Plants of the World Online.

Cereus conformis Salm-Dyck is treated as an accepted taxon in Plants of the World Online.

Cereus conicus Pfeiff. is treated as an accepted taxon in Plants of the World Online.

Cereus cossyrensis Tineo ex Tod. is treated as an accepted taxon in Plants of the World Online.

Cereus costatus J.Forbes is treated as an accepted taxon in Plants of the World Online.

Cereus crenoides Engelm. is treated as an accepted taxon in Plants of the World Online.

Cereus crenulatus Salm-Dyck is treated as an accepted taxon in Plants of the World Online.

Cereus cumengei F.A.C.Weber is treated as an accepted taxon in Plants of the World Online.

Cereus cumengii F.A.C.Weber is treated as an accepted taxon in Plants of the World Online.

Cereus decandollei Pfeiff. is treated as an accepted taxon in Plants of the World Online.

Cereus del-moralii J.A.Purpus is treated as an accepted taxon in Plants of the World Online.

Cereus dichroacanthus Mart. ex Pfeiff. is treated as an accepted taxon in Plants of the World Online.

Cereus donatii Schelle is treated as an accepted taxon in Plants of the World Online.

Cereus duledevantii Lem. is treated as an accepted taxon in Plants of the World Online.

Cereus dyckii Mart. ex Pfeiff. is treated as an accepted taxon in Plants of the World Online.

Cereus edulis F.A.C.Weber ex Rother is treated as an accepted taxon in Plants of the World Online.

Cereus elegans Lem. is treated as an accepted taxon in Plants of the World Online.

Cereus erectus Karw. ex Pfeiff. is treated as an accepted taxon in Plants of the World Online.

Cereus ericomus Rchb. is treated as an accepted taxon in Plants of the World Online.

Cereus fernambucensis Lem. is treated as an accepted taxon in Plants of the World Online.

Cereus ferox Haw. is treated as an accepted taxon in Plants of the World Online.

Cereus flexuosus Engelm. is treated as an accepted taxon in Plants of the World Online.

Cereus forbesii C.F.Först. is treated as an accepted taxon in Plants of the World Online.

Cereus forbesii C.F.Först. is treated as an accepted taxon in Plants of the World Online.

Cereus formosus C.F.Först. is treated as an accepted taxon in Plants of the World Online.

Cereus fricii Backeb. is treated as an accepted taxon in Plants of the World Online.

Cereus geminisetus Rchb. is treated as an accepted taxon in Plants of the World Online.

Cereus gerardi N.P.Taylor is treated as an accepted taxon in Plants of the World Online.

Cereus gladilger Lem. is treated as an accepted taxon in Plants of the World Online.

Cereus glaucescens J.Forbes is treated as an accepted taxon in Plants of the World Online.

Cereus glaucus Salm-Dyck is treated as an accepted taxon in Plants of the World Online.

Cereus gonzalezii F.A.C.Weber is treated as an accepted taxon in Plants of the World Online.

Cereus grandis Haw. is treated as an accepted taxon in Plants of the World Online.

Cereus greggii W.Watson is treated as an accepted taxon in Plants of the World Online.

Cereus hermannianus Suringar is treated as an accepted taxon in Plants of the World Online.

Cereus hertrichianus Werderm. is treated as an accepted taxon in Plants of the World Online.

Cereus heteracanthus Tweedie ex Sweet is treated as an accepted taxon in Plants of the World Online.

Cereus heterocanthus J.Forbes is treated as an accepted taxon in Plants of the World Online.

Cereus hexagonus (L.) Mill. is treated as an accepted taxon in Plants of the World Online.

Cereus hildmannianus K.Schum. is treated as an accepted taxon in Plants of the World Online.

Cereus horizontalis Gillies ex Sweet is treated as an accepted taxon in Plants of the World Online.

Cereus horrens Lem. is treated as an accepted taxon in Plants of the World Online.

Cereus horrispinus Backeb. is treated as an accepted taxon in Plants of the World Online.

Cereus humboldtianus Backeb. is treated as an accepted taxon in Plants of the World Online.

Cereus humilis J.Forbes is treated as an accepted taxon in Plants of the World Online.

Cereus huntingtonianus Weing. is treated as an accepted taxon in Plants of the World Online.

Cereus hystrix Sweet is treated as an accepted taxon in Plants of the World Online.

Cereus ingens N.P.Taylor & M.Machado is treated as an accepted taxon in Plants of the World Online.

Cereus insularis Hemsl. is treated as an accepted taxon in Plants of the World Online.

Cereus jamacaru DC. is treated as an accepted taxon in Plants of the World Online.

Cereus jamacaru DC. is treated as an accepted taxon in Plants of the World Online.

Cereus jugatiflorus Werderm. is treated as an accepted taxon in Plants of the World Online.

Cereus kreggii K.Schum. is treated as an accepted taxon in Plants of the World Online.

Cereus lamprospermus K.Schum. is treated as an accepted taxon in Plants of the World Online.

Cereus lanceanus J.Forbes is treated as an accepted taxon in Plants of the World Online.

Cereus lanosus (F.Ritter) P.J.Braun is treated as an accepted taxon in Plants of the World Online.

Cereus lasianthus K.Schum. is treated as an accepted taxon in Plants of the World Online.

Cereus lepidotus Salm-Dyck is treated as an accepted taxon in Plants of the World Online.

Cereus linnaei C.F.Först. is treated as an accepted taxon in Plants of the World Online.

Cereus macracanthus J.Forbes is treated as an accepted taxon in Plants of the World Online.

Cereus magnus Haw. is treated as an accepted taxon in Plants of the World Online.

Cereus malletianus Cels ex K.Schum. is treated as an accepted taxon in Plants of the World Online.

Cereus micracanthus DC. is treated as an accepted taxon in Plants of the World Online.

Cereus mirabella N.P.Taylor is treated as an accepted taxon in Plants of the World Online.

Cereus mortensenii (Croizat) D.R.Hunt & N.P.Taylor is treated as an accepted taxon in Plants of the World Online.

Cereus myriacanthus J.Forbes is treated as an accepted taxon in Plants of the World Online.

Cereus myriacaulon Mart. ex J.Forbes is treated as an accepted taxon in Plants of the World Online.

Cereus myriophyllus J.Forbes is treated as an accepted taxon in Plants of the World Online.

Cereus nickelsii Gürke is treated as an accepted taxon in Plants of the World Online.

Cereus nigrospinus J.Forbes is treated as an accepted taxon in Plants of the World Online.

Cereus ochroleucus J.Forbes is treated as an accepted taxon in Plants of the World Online.

Cereus olivaceus Lem. is treated as an accepted taxon in Plants of the World Online.

Cereus pachyrrhizus K.Schum. is treated as an accepted taxon in Plants of the World Online.

Cereus palmeri Engelm. ex J.M.Coult. is treated as an accepted taxon in Plants of the World Online.

Cereus paraguayensis K.Schum. ex Chodat & Hassl. is treated as an accepted taxon in Plants of the World Online.

Cereus parvisetus Pfeiff. is treated as an accepted taxon in Plants of the World Online.

Cereus pentapterus Otto ex Salm-Dyck is treated as an accepted taxon in Plants of the World Online.

Cereus phatnospermus K.Schum. is treated as an accepted taxon in Plants of the World Online.

Cereus pierre-braunianus Esteves is treated as an accepted taxon in Plants of the World Online.

Cereus polyachaetus Rchb. is treated as an accepted taxon in Plants of the World Online.

Cereus prismaticus Salm-Dyck ex DC. is treated as an accepted taxon in Plants of the World Online.

Cereus procumbens A.Gray is treated as an accepted taxon in Plants of the World Online.

Cereus punctatus Ser. is treated as an accepted taxon in Plants of the World Online.

Cereus purpureopilosus Weing. is treated as an accepted taxon in Plants of the World Online.

Cereus quadrangulispinus Lem. ex C. Ehrenb. is treated as an accepted taxon in Plants of the World Online.

Cereus repandus (L.) Mill. is treated as an accepted taxon in Plants of the World Online.

Cereus resupinatus Gerst. is treated as an accepted taxon in Plants of the World Online.

Cereus rigidispinus Monv. is treated as an accepted taxon in Plants of the World Online.

Cereus robustus Lawr. is treated as an accepted taxon in Plants of the World Online.

Cereus rostratus Lem. is treated as an accepted taxon in Plants of the World Online.

Cereus ruber Weing. is treated as an accepted taxon in Plants of the World Online.

Cereus saddianus (Rizzini & A.Mattos) P.J.Braun is treated as an accepted taxon in Plants of the World Online.

Cereus sartorianus Kupper ex A.Berger is treated as an accepted taxon in Plants of the World Online.

Cereus schomburgkii Salm-Dyck is treated as an accepted taxon in Plants of the World Online.

Cereus serruliflorus Haw. is treated as an accepted taxon in Plants of the World Online.

Cereus setiger Haw. is treated as an accepted taxon in Plants of the World Online.

Cereus setosus J.Forbes is treated as an accepted taxon in Plants of the World Online.

Cereus siedelii Lehm. ex Salm-Dyck is treated as an accepted taxon in Plants of the World Online.

Cereus similis Meinsh. is treated as an accepted taxon in Plants of the World Online.

Cereus sirul F.A.C.Weber is treated as an accepted taxon in Plants of the World Online.

Cereus spegazzinii F.A.C.Weber is treated as an accepted taxon in Plants of the World Online.

Cereus spegazzinii F.A.C.Weber is treated as an accepted taxon in Plants of the World Online.

Cereus spinosissimus C.F.Först. is treated as an accepted taxon in Plants of the World Online.

Cereus spinosus Hitch. ex J.Forbes is treated as an accepted taxon in Plants of the World Online.

Cereus stenogonus K.Schum. is treated as an accepted taxon in Plants of the World Online.

Cereus subintortus Salm-Dyck ex C.F.Först is treated as an accepted taxon in Plants of the World Online.

Cereus subulifer Salm-Dyck is treated as an accepted taxon in Plants of the World Online.

Cereus tapacalaensis Backeb. is treated as an accepted taxon in Plants of the World Online.

Cereus tehuacanus Roezl is treated as an accepted taxon in Plants of the World Online.

Cereus tenellus Salm-Dyck ex Pfeiff. is treated as an accepted taxon in Plants of the World Online.

Cereus tenuatus J.Forbes is treated as an accepted taxon in Plants of the World Online.

Cereus tenuissimus J.Forbes is treated as an accepted taxon in Plants of the World Online.

Cereus tineoi Tod. is treated as an accepted taxon in Plants of the World Online.

Cereus tonelianus Lem. is treated as an accepted taxon in Plants of the World Online.

Cereus torulosus Werderm. is treated as an accepted taxon in Plants of the World Online.

Cereus trigonodendron K.Schum. ex Ule is treated as an accepted taxon in Plants of the World Online.

Cereus tripteris Salm-Dyck ex DC. is treated as an accepted taxon in Plants of the World Online.

Cereus triqueter Haw. is treated as an accepted taxon in Plants of the World Online.

Cereus undiflorus C.Wright is treated as an accepted taxon in Plants of the World Online.

Cereus ureacanthus C.F.Först. is treated as an accepted taxon in Plants of the World Online.

Cereus validus Haw. is treated as an accepted taxon in Plants of the World Online.

Cereus vargasianus Cárdenas is treated as an accepted taxon in Plants of the World Online.

Cereus violaceus Lem. is treated as an accepted taxon in Plants of the World Online.

Cereus xanthochaetus Rchb. is treated as an accepted taxon in Plants of the World Online.

Cereus yungasensis A.Fuentes & Quispe is treated as an accepted taxon in Plants of the World Online.

Cereus × beckmannii Weing. is treated as an accepted taxon in Plants of the World Online.

Cereus × colvillii Rümpler is treated as an accepted taxon in Plants of the World Online.

Cereus × funkii C.F.Först. is treated as an accepted taxon in Plants of the World Online.

Cereus × ruferi Lipsch. is treated as an accepted taxon in Plants of the World Online.

Cereus × smithianus Sweet is treated as an accepted taxon in Plants of the World Online.

Echinopsis 'Chocolate' should be treated as a horticultural cultivar or trade form, not as a formally accepted wild species name. On the product page, “Chocolate Cactus” is a clear buyer-facing name. In the botanical dictionary, the display name can be Echinopsis 'Chocolate', with an explicit note that it is a collector/cultivar name used around Echinopsis material rather than a settled species-level taxon.

Cipocereus bradei (Backeb. & Voll) Zappi & N.P.Taylor is treated as an accepted taxon in Plants of the World Online.

Cipocereus crassisepalus (Buining & Brederoo) Zappi & N.P.Taylor is treated as an accepted taxon in Plants of the World Online.

Cipocereus laniflorus N.P.Taylor & Zappi is treated as an accepted taxon in Plants of the World Online.

Cipocereus minensis (Werderm.) F.Ritter is treated as an accepted taxon in Plants of the World Online.

Cipocereus pleurocarpus F.Ritter is treated as an accepted taxon in Plants of the World Online.

Cleistocactus aurantiacus M.Lowry is treated as an accepted taxon in Plants of the World Online.

Cleistocactus baumannii (Lem.) Lem. is treated as an accepted taxon in Plants of the World Online.

Cleistocactus brookeae Cárdenas is treated as an accepted taxon in Plants of the World Online.

Cleistocactus buchtienii Backeb. is treated as an accepted taxon in Plants of the World Online.

Cleistocactus candelilla Cárdenas is treated as an accepted taxon in Plants of the World Online.

Cleistocactus capadalensis F.Ritter is treated as an accepted taxon in Plants of the World Online.

Cleistocactus colademononis (Diers & Krahn) Mottram is treated as an accepted taxon in Plants of the World Online.

Cleistocactus colademononis (Diers & Krahn) Mottram is treated as an accepted taxon in Plants of the World Online.

Cleistocactus crassicaulis Cárdenas is treated as an accepted taxon in Plants of the World Online.

Cleistocactus dependens Cárdenas is treated as an accepted taxon in Plants of the World Online.

Cleistocactus glaucus F.Ritter is treated as an accepted taxon in Plants of the World Online.

Cleistocactus hildegardiae F.Ritter is treated as an accepted taxon in Plants of the World Online.

Cleistocactus hyalacanthus (K.Schum.) Rol.-Goss. is treated as an accepted taxon in Plants of the World Online.

Cleistocactus laniceps (K.Schum.) Rol.-Goss. is treated as an accepted taxon in Plants of the World Online.

Cleistocactus luribayensis Cárdenas is treated as an accepted taxon in Plants of the World Online.

Cleistocactus morawetzianus Backeb. is treated as an accepted taxon in Plants of the World Online.

Cleistocactus nivosus Borg is treated as an accepted taxon in Plants of the World Online.

Cleistocactus orthogonus Cárdenas is treated as an accepted taxon in Plants of the World Online.

Cleistocactus parviflorus (K.Schum.) Rol.-Goss. is treated as an accepted taxon in Plants of the World Online.

Cleistocactus pungens F.Ritter is treated as an accepted taxon in Plants of the World Online.

Cleistocactus ritteri Backeb. ex Guiggi is treated as an accepted taxon in Plants of the World Online.

Cleistocactus samaipatanus (Cárdenas) D.R.Hunt is treated as an accepted taxon in Plants of the World Online.

Cleistocactus smaragdiflorus (F.A.C.Weber) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Cleistocactus strausii (Heese) Backeb. is treated as an accepted taxon in Plants of the World Online.

Cleistocactus strausii (Heese) Backeb. is treated as an accepted taxon in Plants of the World Online.

Cleistocactus tominensis (Weing.) Backeb. is treated as an accepted taxon in Plants of the World Online.

Cleistocactus variispinus F.Ritter is treated as an accepted taxon in Plants of the World Online.

Cleistocactus viridiflorus Backeb. is treated as an accepted taxon in Plants of the World Online.

Cleistocactus winteri D.R.Hunt is treated as an accepted taxon in Plants of the World Online.

Cleistocactus winteri D.R.Hunt is treated as an accepted taxon in Plants of the World Online.

Cochemiea albicans (Britton & Rose) P.B.Breslin & Majure is treated as an accepted taxon in Plants of the World Online.

Cochemiea angelensis (R.T.Craig) P.B.Breslin & Majure is treated as an accepted taxon in Plants of the World Online.

Cochemiea armillata (K.Brandegee) P.B.Breslin & Majure is treated as an accepted taxon in Plants of the World Online.

Cochemiea barbata (Engelm.) Doweld is treated as an accepted taxon in Plants of the World Online.

Cochemiea blossfeldiana (Boed.) P.B.Breslin & Majure is treated as an accepted taxon in Plants of the World Online.

Cochemiea boolii (G.E.Linds.) P.B.Breslin & Majure is treated as an accepted taxon in Plants of the World Online.

Cochemiea bullardiana (H.E.Gates) P.B.Breslin & Majure is treated as an accepted taxon in Plants of the World Online.

Cochemiea capensis (H.E.Gates) Doweld is treated as an accepted taxon in Plants of the World Online.

Cochemiea cerralboa (Britton & Rose) P.B.Breslin & Majure is treated as an accepted taxon in Plants of the World Online.

Cochemiea dioica (K.Brandegee) Doweld is treated as an accepted taxon in Plants of the World Online.

Cochemiea estebanensis (G.E.Linds.) P.B.Breslin & Majure is treated as an accepted taxon in Plants of the World Online.

Cochemiea fraileana (Britton & Rose) P.B.Breslin & Majure is treated as an accepted taxon in Plants of the World Online.

Cochemiea goodridgei (Scheer ex Salm-Dyck) P.B.Breslin & Majure is treated as an accepted taxon in Plants of the World Online.

Cochemiea grahamii (Engelm.) Doweld is treated as an accepted taxon in Plants of the World Online.

Cochemiea guelzowiana (Werderm.) P.B.Breslin & Majure is treated as an accepted taxon in Plants of the World Online.

Cochemiea halei (Brandegee) Walton is treated as an accepted taxon in Plants of the World Online.

Cochemiea hutchisoniana (H.E.Gates) P.B.Breslin & Majure is treated as an accepted taxon in Plants of the World Online.

Cochemiea insularis (H.E.Gates) P.B.Breslin & Majure is treated as an accepted taxon in Plants of the World Online.

Cochemiea mainiae (K.Brandegee) P.B.Breslin & Majure is treated as an accepted taxon in Plants of the World Online.

Cochemiea maritima G.E.Linds. is treated as an accepted taxon in Plants of the World Online.

Cochemiea mazatlanensis (K.Schum.) D.Aquino & Dan.Sánchez is treated as an accepted taxon in Plants of the World Online.

Cochemiea multidigitata (Radley ex G.E.Linds.) P.B.Breslin & Majure is treated as an accepted taxon in Plants of the World Online.

Cochemiea palmeri (J.M.Coult.) P.B.Breslin & Majure is treated as an accepted taxon in Plants of the World Online.

Cochemiea phitauiana (E.M.Baxter) Doweld is treated as an accepted taxon in Plants of the World Online.

Cochemiea pondii (Greene) Walton is treated as an accepted taxon in Plants of the World Online.

Cochemiea poselgeri (Hildm.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Cochemiea saboae (Glass) Doweld is treated as an accepted taxon in Plants of the World Online.

Cochemiea schumannii (Hildm.) P.B.Breslin & Majure is treated as an accepted taxon in Plants of the World Online.

Cochemiea setispina (J.M.Coult.) Walton is treated as an accepted taxon in Plants of the World Online.

Cochemiea sheldonii (Britton & Rose) Doweld is treated as an accepted taxon in Plants of the World Online.

Cochemiea tetrancistra (Engelm.) P.B.Breslin & Majure is treated as an accepted taxon in Plants of the World Online.

Cochemiea theresae (Cutak) Doweld is treated as an accepted taxon in Plants of the World Online.

Cochemiea thomasii García-Mor., Rodr.González, J.García-Jim. & Iamonico is treated as an accepted taxon in Plants of the World Online.

Cochemiea thornberi (Orcutt) P.B.Breslin & Majure is treated as an accepted taxon in Plants of the World Online.

Cochemiea viridiflora (Britton & Rose) P.B.Breslin & Majure is treated as an accepted taxon in Plants of the World Online.

Cochemiea wrightii (Engelm.) Doweld is treated as an accepted taxon in Plants of the World Online.

Coleocephalocereus aureus F.Ritter is treated as an accepted taxon in Plants of the World Online.

Coleocephalocereus braunii Diers & Esteves is treated as an accepted taxon in Plants of the World Online.

Coleocephalocereus buxbaumianus Buining is treated as an accepted taxon in Plants of the World Online.

Coleocephalocereus decumbens F.Ritter is treated as an accepted taxon in Plants of the World Online.

Coleocephalocereus dolichospermaticus (Buining & Brederoo) N.P.Taylor is treated as an accepted taxon in Plants of the World Online.

Coleocephalocereus fluminensis (Miq.) Backeb. is treated as an accepted taxon in Plants of the World Online.

Coleocephalocereus goebelianus (Vaupel) Buining is treated as an accepted taxon in Plants of the World Online.

Coleocephalocereus pluricostatus Buining & Brederoo is treated as an accepted taxon in Plants of the World Online.

Coleocephalocereus purpureus (Buining & Brederoo) F.Ritter is treated as an accepted taxon in Plants of the World Online.

Coleocephalocereus superbus N.P.Taylor & Olsthoorn is treated as an accepted taxon in Plants of the World Online.

Consolea falcata (Ekman & Werderm.) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Consolea intermedia Hoxey & Gdaniec is treated as an accepted taxon in Plants of the World Online.

Consolea macracantha (Griseb.) A.Berger is treated as an accepted taxon in Plants of the World Online.

Consolea millspaughii (Britton) A.Berger is treated as an accepted taxon in Plants of the World Online.

Consolea moniliformis (L.) A.Berger is treated as an accepted taxon in Plants of the World Online.

Consolea nashii (Britton) A.Berger is treated as an accepted taxon in Plants of the World Online.

Consolea picardae (Urb.) Areces is treated as an accepted taxon in Plants of the World Online.

Consolea rubescens (Salm-Dyck ex DC.) Lem. is treated as an accepted taxon in Plants of the World Online.

Consolea spinosissima (Mill.) Lem. is treated as an accepted taxon in Plants of the World Online.

Consolea testudinis-crus (Lancry) Mottram & Hoxey is treated as an accepted taxon in Plants of the World Online.

Copiapoa ahremephiana N.P.Taylor & G.J.Charles is treated as an accepted taxon in Plants of the World Online.

Copiapoa algarrobensis Katt. is treated as an accepted taxon in Plants of the World Online.

Copiapoa angustiflora Helmut Walter, G.J.Charles & Mächler is treated as an accepted taxon in Plants of the World Online.

Copiapoa aphanes Mächler & Helmut Walter is treated as an accepted taxon in Plants of the World Online.

Copiapoa armata (F.Ritter) Helmut Walter & Larridon is treated as an accepted taxon in Plants of the World Online.

Copiapoa atacamensis Middled. is treated as an accepted taxon in Plants of the World Online.

Copiapoa australis (Hoxey) Helmut Walter & Larridon is treated as an accepted taxon in Plants of the World Online.

Copiapoa calderana F.Ritter is treated as an accepted taxon in Plants of the World Online.

Copiapoa cinerascens (Salm-Dyck) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Copiapoa cinerea (Phil.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Copiapoa coquimbana (Karw. ex Rümpler) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Copiapoa corralensis I.Schaub & Keim is treated as an accepted taxon in Plants of the World Online.

Copiapoa decorticans N.P.Taylor & G.J.Charles is treated as an accepted taxon in Plants of the World Online.

Copiapoa desertorum F.Ritter is treated as an accepted taxon in Plants of the World Online.

Copiapoa echinoides (Lem. ex Salm-Dyck) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Copiapoa esmeraldana F.Ritter is treated as an accepted taxon in Plants of the World Online.

Copiapoa fiedleriana (K.Schum.) Backeb. is treated as an accepted taxon in Plants of the World Online.

Copiapoa fusca I.Schaub & Keim is treated as an accepted taxon in Plants of the World Online.

Copiapoa gigantea Backeb. is treated as an accepted taxon in Plants of the World Online.

Copiapoa grandiflora F.Ritter is treated as an accepted taxon in Plants of the World Online.

Copiapoa hoffmanniana Pumarino & Blando is treated as an accepted taxon in Plants of the World Online.

Copiapoa humilis (Phil.) Hutchison is treated as an accepted taxon in Plants of the World Online.

Copiapoa hypogaea F.Ritter is treated as an accepted taxon in Plants of the World Online.

Copiapoa intricata Meregalli is treated as an accepted taxon in Plants of the World Online.

Copiapoa laui Diers is treated as an accepted taxon in Plants of the World Online.

Copiapoa leonensis I.Schaub & Keim is treated as an accepted taxon in Plants of the World Online.

Copiapoa longispina F.Ritter is treated as an accepted taxon in Plants of the World Online.

Copiapoa longistaminea F.Ritter is treated as an accepted taxon in Plants of the World Online.

Copiapoa magnimamma F.Ritter & Y.Itô is treated as an accepted taxon in Plants of the World Online.

Copiapoa malletiana (Cels ex Salm-Dyck) Backeb. is treated as an accepted taxon in Plants of the World Online.

Copiapoa marginata (Salm-Dyck) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Copiapoa megarhiza Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Copiapoa mollicula F.Ritter is treated as an accepted taxon in Plants of the World Online.

Copiapoa montana F.Ritter is treated as an accepted taxon in Plants of the World Online.

Copiapoa pendulina F.Ritter is treated as an accepted taxon in Plants of the World Online.

Copiapoa rupestris F.Ritter is treated as an accepted taxon in Plants of the World Online.

Copiapoa saxifraga Blando & Pumarino is treated as an accepted taxon in Plants of the World Online.

Copiapoa schulziana I.Schaub & Keim is treated as an accepted taxon in Plants of the World Online.

Copiapoa serpentisulcata F.Ritter is treated as an accepted taxon in Plants of the World Online.

Copiapoa solaris (F.Ritter) F.Ritter is treated as an accepted taxon in Plants of the World Online.

Copiapoa taltalensis (Werderm.) Looser is treated as an accepted taxon in Plants of the World Online.

Corryocactus apiciflorus (Vaupel) Hutchison is treated as an accepted taxon in Plants of the World Online.

Corryocactus aureus (Meyen) Hutchison is treated as an accepted taxon in Plants of the World Online.

Corryocactus ayacuchoensis Rauh & Backeb. is treated as an accepted taxon in Plants of the World Online.

Corryocactus ayopayanus Cárdenas is treated as an accepted taxon in Plants of the World Online.

Corryocactus brachypetalus (Vaupel) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Corryocactus brevistylus (K.Schum. ex Vaupel) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Corryocactus chachapoyensis Ochoa & Backeb. ex D.R.Hunt is treated as an accepted taxon in Plants of the World Online.

Corryocactus dillonii A.Pauca & Quip. is treated as an accepted taxon in Plants of the World Online.

Corryocactus erectus (Backeb.) F.Ritter is treated as an accepted taxon in Plants of the World Online.

Corryocactus melanotrichus (K.Schum.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Corryocactus pulquinensis Cárdenas is treated as an accepted taxon in Plants of the World Online.

Corryocactus quadrangularis (Rauh & Backeb.) F.Ritter ex D.R.Hunt, N.P.Taylor & G.J.Charles is treated as an accepted taxon in Plants of the World Online.

Corryocactus serpens F.Ritter is treated as an accepted taxon in Plants of the World Online.

Corryocactus squarrosus (Vaupel) Hutchison is treated as an accepted taxon in Plants of the World Online.

Corryocactus tarijensis Cárdenas is treated as an accepted taxon in Plants of the World Online.

Corryocactus volcanicus A.Pauca & Hoxey is treated as an accepted taxon in Plants of the World Online.

Coryphantha clavata (Scheidw.) Backeb. is treated as an accepted taxon in Plants of the World Online.

Coryphantha compacta (Engelm.) Orcutt is treated as an accepted taxon in Plants of the World Online.

Coryphantha conspicua Lem. is treated as an accepted taxon in Plants of the World Online.

Coryphantha echinus (Engelm.) Orcutt is treated as an accepted taxon in Plants of the World Online.

Coryphantha elephantidens (Lem.) Lem. is treated as an accepted taxon in Plants of the World Online.

Coryphantha erecta (Lem. ex Pfeiff.) Lem. is treated as an accepted taxon in Plants of the World Online.

Coryphantha georgii Boed. is treated as an accepted taxon in Plants of the World Online.

Coryphantha glanduligera (Otto & A.Dietr.) Lem. is treated as an accepted taxon in Plants of the World Online.

Coryphantha glassii Dicht & A.Lüthy is treated as an accepted taxon in Plants of the World Online.

Coryphantha gracilis L.Bremer & A.B.Lau is treated as an accepted taxon in Plants of the World Online.

Coryphantha heterophylla Lem. is treated as an accepted taxon in Plants of the World Online.

Coryphantha hintoniorum Dicht & A.Lüthy is treated as an accepted taxon in Plants of the World Online.

Coryphantha hookeri Lem. is treated as an accepted taxon in Plants of the World Online.

Coryphantha ibarrana Matusz. & Šnicer is treated as an accepted taxon in Plants of the World Online.

Coryphantha jalpanensis Franc.G.Buchenau is treated as an accepted taxon in Plants of the World Online.

Coryphantha kracikii Halda, Chalupa & Kupčák is treated as an accepted taxon in Plants of the World Online.

Coryphantha longicornis Boed. is treated as an accepted taxon in Plants of the World Online.

Coryphantha maiz-tablasensis Fritz Schwarz is treated as an accepted taxon in Plants of the World Online.

Coryphantha neglecta L.Bremer is treated as an accepted taxon in Plants of the World Online.

Coryphantha nickelsiae (K.Brandegee) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Coryphantha octacantha (DC.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Coryphantha ottonis (Pfeiff.) Lem. is treated as an accepted taxon in Plants of the World Online.

Coryphantha pallida Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Coryphantha poselgeriana (A.Dietr.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Coryphantha potosiana (Jacobi) Glass & R.A.Foster ex Rowley is treated as an accepted taxon in Plants of the World Online.

Coryphantha pseudechinus Boed. is treated as an accepted taxon in Plants of the World Online.

Coryphantha pseudonickelsiae Backeb. is treated as an accepted taxon in Plants of the World Online.

Coryphantha pulleineana (Backeb.) Glass is treated as an accepted taxon in Plants of the World Online.

Coryphantha pycnacantha (Mart.) Lem. is treated as an accepted taxon in Plants of the World Online.

Coryphantha ramillosa Cutak is treated as an accepted taxon in Plants of the World Online.

Coryphantha recurvata (Engelm.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Coryphantha retusa (Pfeiff.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Coryphantha robustispina (A.Schott ex Engelm.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Coryphantha salinensis (Poselg.) Dicht & A.Lüthy is treated as an accepted taxon in Plants of the World Online.

Coryphantha sublanata Lem. is treated as an accepted taxon in Plants of the World Online.

Coryphantha sulcata (Engelm.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Coryphantha tripugionacantha A.B.Lau is treated as an accepted taxon in Plants of the World Online.

Coryphantha vaupeliana Boed. is treated as an accepted taxon in Plants of the World Online.

Coryphantha vogtherriana Werderm. & Boed. is treated as an accepted taxon in Plants of the World Online.

Coryphantha werdermannii Boed. is treated as an accepted taxon in Plants of the World Online.

Coryphantha wohlschlageri Holzeis is treated as an accepted taxon in Plants of the World Online.

Cremnocereus albipilosus M.Lowry & Winberg is treated as an accepted taxon in Plants of the World Online.

Cumarinia odorata (Boed.) Buxb. is treated as an accepted taxon in Plants of the World Online.

Cumulopuntia berteroi (Colla) F.Ritter is treated as an accepted taxon in Plants of the World Online.

Cumulopuntia chichensis (Cárdenas) E.F.Anderson is treated as an accepted taxon in Plants of the World Online.

Cumulopuntia corotilla (K.Schum. ex Vaupel) E.F.Anderson is treated as an accepted taxon in Plants of the World Online.

Cumulopuntia dactylifera (Vaupel) E.F.Anderson is treated as an accepted taxon in Plants of the World Online.

Cumulopuntia dimorpha (C.F.Först.) A.Pauca & Quip. is treated as an accepted taxon in Plants of the World Online.

Cumulopuntia echinacea (F.Ritter) F.Ritter is treated as an accepted taxon in Plants of the World Online.

Cumulopuntia flexibilispina Hoxey & M.Lowry is treated as an accepted taxon in Plants of the World Online.

Cumulopuntia ignescens (Vaupel) F.Ritter is treated as an accepted taxon in Plants of the World Online.

Cumulopuntia iturbicola G.J.Charles is treated as an accepted taxon in Plants of the World Online.

Cumulopuntia leucophaea (Phil.) Hoxey is treated as an accepted taxon in Plants of the World Online.

Cumulopuntia mollispina Hoxey, A.Pauca, Quip. & Gdaniec is treated as an accepted taxon in Plants of the World Online.

Cumulopuntia pentlandii (Salm-Dyck) F.Ritter is treated as an accepted taxon in Plants of the World Online.

Cumulopuntia rossiana (Heinrich & Backeb.) F.Ritter is treated as an accepted taxon in Plants of the World Online.

Cumulopuntia sphaerica (C.F.Först.) E.F.Anderson is treated as an accepted taxon in Plants of the World Online.

Cumulopuntia sphaerica (C.F.Först.) E.F.Anderson is treated as an accepted taxon in Plants of the World Online.

Cumulopuntia subterranea (R.E.Fr.) F.Ritter is treated as an accepted taxon in Plants of the World Online.

Cumulopuntia subterranea (R.E.Fr.) F.Ritter is treated as an accepted taxon in Plants of the World Online.

Cumulopuntia unguispina (Backeb.) F.Ritter ex A.Pauca & Quip. is treated as an accepted taxon in Plants of the World Online.

Cumulopuntia zehnderi (Rauh & Backeb.) F.Ritter is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia abyssi (Hester) Backeb. is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia acanthocarpa (Engelm. & J.M.Bigelow) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia alcahes (F.A.C.Weber) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia anteojoensis (Pinkava) E.F.Anderson is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia arbuscula (Engelm.) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia bernardina (Engelm. ex Parish) M.A.Baker, Cloud-H. & Rebman is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia bigelovii (Engelm.) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia californica (Torr. & A.Gray) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia calmalliana (J.M.Coult.) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia caribaea (Britton & Rose) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia cedrosensis Rebman is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia cholla (F.A.C.Weber) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia chuckwallensis M.A.Baker & Cloud-H. is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia ciribe (Engelm. ex J.M.Coult.) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia davisii (Engelm. & J.M.Bigelow) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia densiaculeata Backeb. is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia echinocarpa (Engelm. & J.M.Bigelow) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia fosbergii (C.B.Wolf) Rebman, M.A.Baker & Pinkava is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia fulgida (Engelm.) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia ganderi (C.B.Wolf) Rebman & Pinkava is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia hystrix (Griseb.) Areces is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia imbricata (Haw.) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia kleiniae (DC.) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia leptocaulis (DC.) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia libertadensis Rebman is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia lindsayi (Rebman) Rebman is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia molesta (Brandegee) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia multigeniculata (Clokey) Backeb. is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia munzii (C.B.Wolf) Backeb. is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia pallida (Rose) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia perrita (Griffiths) Majure is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia prolifera (Engelm.) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia ramosissima (Engelm.) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia sanfelipensis (Rebman) Rebman is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia santamaria (E.M.Baxter) Rebman is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia tesajo (Engelm.) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia thurberi (Engelm.) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia tunicata (Lehm.) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia waltoniorum Rebman is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia whipplei (Engelm. & J.M.Bigelow) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia wolfii (M.A.Baker) M.A.Baker is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia × antoniae P.V.Heath is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia × campii (M.A.Baker & Pinkava) M.A.Baker & Pinkava is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia × cardenche (Griffiths) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia × congesta (Griffiths) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia × deserta (Griffiths) Pinkava is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia × grantiorum P.V.Heath is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia × kelvinensis (V.E.Grant & K.A.Grant) P.V.Heath is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia × neoarbuscula (Griffiths) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia × tetracantha (Toumey) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia × viridiflora (Britton & Rose) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Cylindropuntia × vivipara (Rose) F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Deamia chontalensis (Alexander) Doweld is treated as an accepted taxon in Plants of the World Online.

Deamia funis Hammel & S.Arias is treated as an accepted taxon in Plants of the World Online.

Deamia montalvoae Cerén, J.Menjívar & S.Arias is treated as an accepted taxon in Plants of the World Online.

Deamia testudo (Karw. ex Zucc.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Denmoza rhodacantha (Salm-Dyck) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Discocactus bahiensis Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Discocactus boliviensis Backeb. ex Buining is treated as an accepted taxon in Plants of the World Online.

Discocactus braunii Z.J.G.Miranda, T.Van Nguyen & Seringer is treated as an accepted taxon in Plants of the World Online.

Discocactus buenekeri W.R.Abraham is treated as an accepted taxon in Plants of the World Online.

Discocactus catingicola Buining & Brederoo is treated as an accepted taxon in Plants of the World Online.

Discocactus diersianus Esteves Pereira is treated as an accepted taxon in Plants of the World Online.

Discocactus fariae-peresii P.J.Braun is treated as an accepted taxon in Plants of the World Online.

Discocactus ferricola Buining & Brederoo is treated as an accepted taxon in Plants of the World Online.

Discocactus hartmannii (K.Schum.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Discocactus heptacanthus (Barb.Rodr.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Discocactus horstii Buining & Brederoo is treated as an accepted taxon in Plants of the World Online.

Discocactus petr-halfarii Zachar is treated as an accepted taxon in Plants of the World Online.

Discocactus piscibarbarus N.P.Taylor & Olsthoorn is treated as an accepted taxon in Plants of the World Online.

Discocactus placentiformis (Lehm.) K.Schum. is treated as an accepted taxon in Plants of the World Online.

Discocactus placentiformis (Lehm.) K.Schum. is treated as an accepted taxon in Plants of the World Online.

Discocactus pseudoinsignis N.P.Taylor & Zappi is treated as an accepted taxon in Plants of the World Online.

Discocactus subnudus Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Discocactus zehntneri Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Disocactus ackermannii (Haw.) Ralf Bauer is treated as an accepted taxon in Plants of the World Online.

Disocactus anguliger (Lem.) M.Á.Cruz & S.Arias is treated as an accepted taxon in Plants of the World Online.

Disocactus aurantiacus (Kimnach) Barthlott is treated as an accepted taxon in Plants of the World Online.

Disocactus biformis (Lindl.) Lindl. is treated as an accepted taxon in Plants of the World Online.

Disocactus blomianus (Kimnach) Lodé is treated as an accepted taxon in Plants of the World Online.

Disocactus crenatus (Lindl.) M.Á.Cruz & S.Arias is treated as an accepted taxon in Plants of the World Online.

Disocactus eichlamii (Weing.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Disocactus heterodoxus (Standl. & Steyerm.) Lodé is treated as an accepted taxon in Plants of the World Online.

Disocactus hondurensis (Kimnach) Lodé is treated as an accepted taxon in Plants of the World Online.

Disocactus lepidocarpus (F.A.C.Weber) M.Á.Cruz & S.Arias is treated as an accepted taxon in Plants of the World Online.

Disocactus lodei Véliz, L.Velásquez & R.Puente is treated as an accepted taxon in Plants of the World Online.

Disocactus macdougallii (Alexander) Barthlott is treated as an accepted taxon in Plants of the World Online.

Disocactus macranthus (Alexander) Kimnach & Hutchison is treated as an accepted taxon in Plants of the World Online.

Disocactus nelsonii (Britton & Rose) Linding. is treated as an accepted taxon in Plants of the World Online.

Disocactus phyllanthoides (DC.) Barthlott is treated as an accepted taxon in Plants of the World Online.

Disocactus quezaltecus (Standl. & Steyerm.) Kimnach is treated as an accepted taxon in Plants of the World Online.

Disocactus salvadorensis Cerén, J.Menjívar & S.Arias is treated as an accepted taxon in Plants of the World Online.

Disocactus speciosus (Cav.) Barthlott is treated as an accepted taxon in Plants of the World Online.

Disocactus × amaranthinus (Regel) M.H.J.van der Meer is treated as an accepted taxon in Plants of the World Online.

Disocactus × capelleanus (Rother) E.Meier is treated as an accepted taxon in Plants of the World Online.

Disocactus × charltonii (Mast.) M.H.J.van der Meer is treated as an accepted taxon in Plants of the World Online.

Disocactus × coopermannii (Worsley) M.H.J.van der Meer is treated as an accepted taxon in Plants of the World Online.

Disocactus × hansii (Baumann ex Lem.) M.H.J.van der Meer is treated as an accepted taxon in Plants of the World Online.

Disocactus × jenkinsonii (McIntosh) M.H.J.van der Meer is treated as an accepted taxon in Plants of the World Online.

Disocactus × moennighoffii (D.F.Fisch.) E.Meier is treated as an accepted taxon in Plants of the World Online.

Disocactus × splendens (Regel) M.H.J.van der Meer is treated as an accepted taxon in Plants of the World Online.

Echinocactus acanthion Salm-Dyck is treated as an accepted taxon in Plants of the World Online.

Echinocactus adversispinus Muehlenpf. is treated as an accepted taxon in Plants of the World Online.

Echinocactus amazonicus Witt is treated as an accepted taxon in Plants of the World Online.

Echinocactus anconianus J.Forbes is treated as an accepted taxon in Plants of the World Online.

Echinocactus armatissimus C.F.Först. is treated as an accepted taxon in Plants of the World Online.

Echinocactus aureicentrua Backeb. is treated as an accepted taxon in Plants of the World Online.

Echinocactus brachycentrus Salm-Dyck is treated as an accepted taxon in Plants of the World Online.

Echinocactus candidus Lawr. is treated as an accepted taxon in Plants of the World Online.

Echinocactus cereiformis DC. is treated as an accepted taxon in Plants of the World Online.

Echinocactus criocerus Lem. ex Labour. is treated as an accepted taxon in Plants of the World Online.

Echinocactus cristatus Lawr. is treated as an accepted taxon in Plants of the World Online.

Echinocactus debilispinus A.Berg is treated as an accepted taxon in Plants of the World Online.

Echinocactus dyckii Ser. is treated as an accepted taxon in Plants of the World Online.

Echinocactus ellemeetii Miq. is treated as an accepted taxon in Plants of the World Online.

Echinocactus flexuosus A.Dietr. is treated as an accepted taxon in Plants of the World Online.

Echinocactus fluctuosus A.Dietr. is treated as an accepted taxon in Plants of the World Online.

Echinocactus foersteri Stieber is treated as an accepted taxon in Plants of the World Online.

Echinocactus foliosus Steud. is treated as an accepted taxon in Plants of the World Online.

Echinocactus griseispinus Jacobi is treated as an accepted taxon in Plants of the World Online.

Echinocactus hemifossus Lem. is treated as an accepted taxon in Plants of the World Online.

Echinocactus hexacanthus Muehlenpf. is treated as an accepted taxon in Plants of the World Online.

Echinocactus hexaedrus Scheidw. is treated as an accepted taxon in Plants of the World Online.

Echinocactus heyderi A.Dietr. is treated as an accepted taxon in Plants of the World Online.

Echinocactus hookeri Muehlenpf. is treated as an accepted taxon in Plants of the World Online.

Echinocactus horizonthalonius Lem. is treated as an accepted taxon in Plants of the World Online.

Echinocactus hybocentrus Lehm. ex Pfeiff. is treated as an accepted taxon in Plants of the World Online.

Echinocactus hystrichocentrus A.Berg is treated as an accepted taxon in Plants of the World Online.

Echinocactus intricatus Link & Otto is treated as an accepted taxon in Plants of the World Online.

Echinocactus linkeanus A.Dietr. is treated as an accepted taxon in Plants of the World Online.

Echinocactus lutens Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Echinocactus macrocephalus Muehlenpf. is treated as an accepted taxon in Plants of the World Online.

Echinocactus mammillifer Miq. is treated as an accepted taxon in Plants of the World Online.

Echinocactus mutabilis C.F.Först. is treated as an accepted taxon in Plants of the World Online.

Echinocactus ochroleucus Jacobi is treated as an accepted taxon in Plants of the World Online.

Echinocactus octacanthus Muehlenpf. is treated as an accepted taxon in Plants of the World Online.

Echinocactus oligacanthus Salm-Dyck is treated as an accepted taxon in Plants of the World Online.

Echinocactus pepinianus K.Schum. is treated as an accepted taxon in Plants of the World Online.

Echinocactus platyacanthus Link & Otto is treated as an accepted taxon in Plants of the World Online.

Echinocactus praegnacanthus C.F.Först. is treated as an accepted taxon in Plants of the World Online.

Echinocactus pseudocereus Meinsh. is treated as an accepted taxon in Plants of the World Online.

Echinocactus pulverulentus Muehlenpf. is treated as an accepted taxon in Plants of the World Online.

Echinocactus pyramidatus C.F.Först. is treated as an accepted taxon in Plants of the World Online.

Echinocactus quadrinatus Wegener is treated as an accepted taxon in Plants of the World Online.

Echinocactus rapa Fisch. & C.A.Mey. ex Regel is treated as an accepted taxon in Plants of the World Online.

Echinocactus raphidacanthus Salm-Dyck is treated as an accepted taxon in Plants of the World Online.

Echinocactus raphidocentrus Jacobi is treated as an accepted taxon in Plants of the World Online.

Echinocactus rhodophthalmus Hook. is treated as an accepted taxon in Plants of the World Online.

Echinocactus rotherianus F.Haage ex H.Quehl is treated as an accepted taxon in Plants of the World Online.

Echinocactus salmii Jacobi is treated as an accepted taxon in Plants of the World Online.

Echinocactus sclerothrix Lehm. is treated as an accepted taxon in Plants of the World Online.

Echinocactus sessiliflorus Pfeiff. is treated as an accepted taxon in Plants of the World Online.

Echinocactus sessilis Ser. is treated as an accepted taxon in Plants of the World Online.

Echinocactus sickmannii Liebm. is treated as an accepted taxon in Plants of the World Online.

Echinocactus spinosissmus J.Forbes is treated as an accepted taxon in Plants of the World Online.

Echinocactus subniger Poselg. ex C.F.Först. & Rümpler is treated as an accepted taxon in Plants of the World Online.

Echinocactus teretispinus Lem. is treated as an accepted taxon in Plants of the World Online.

Echinocactus tetracentrus Lem. is treated as an accepted taxon in Plants of the World Online.

Echinocactus theloideus Salm-Dyck is treated as an accepted taxon in Plants of the World Online.

Echinocactus tribolacanthus Monv. ex Labour. is treated as an accepted taxon in Plants of the World Online.

Echinocactus trifurcatus Jacobi is treated as an accepted taxon in Plants of the World Online.

Echinocactus urselianus G.Müll. is treated as an accepted taxon in Plants of the World Online.

Echinocactus vargasii Regel & E.Klein bis is treated as an accepted taxon in Plants of the World Online.

Echinocactus wegeneri Salm-Dyck is treated as an accepted taxon in Plants of the World Online.

Echinocactus × constrictus Hildm. is treated as an accepted taxon in Plants of the World Online.

Echinocactus × diabolicus (Halda, L.Vacek & Vaško) Janeba is treated as an accepted taxon in Plants of the World Online.

Echinocereus acanthosetus (S.Arias & U.Guzmán) Gómez-Quint. & Dan.Sánchez is treated as an accepted taxon in Plants of the World Online.

Echinocereus acifer (Otto ex Salm-Dyck) Haage is treated as an accepted taxon in Plants of the World Online.

Echinocereus adustus Engelm. is treated as an accepted taxon in Plants of the World Online.

Echinocereus albatus Backeb. is treated as an accepted taxon in Plants of the World Online.

Echinocereus apachensis W.Blum & Rutow is treated as an accepted taxon in Plants of the World Online.

Echinocereus arizonicus Rose ex Orcutt is treated as an accepted taxon in Plants of the World Online.

Echinocereus bakeri W.Blum, Oldach & J.Oldach is treated as an accepted taxon in Plants of the World Online.

Echinocereus barthelowianus Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Echinocereus berlandieri (Engelm.) Haage is treated as an accepted taxon in Plants of the World Online.

Echinocereus blumii D.Felix & H.Bauer is treated as an accepted taxon in Plants of the World Online.

Echinocereus bonkerae Thornber & Bonker is treated as an accepted taxon in Plants of the World Online.

Echinocereus brandegeei (J.M.Coult.) Schelle is treated as an accepted taxon in Plants of the World Online.

Echinocereus bristolii W.T.Marshall is treated as an accepted taxon in Plants of the World Online.

Echinocereus canus D.Felix & H.Bauer is treated as an accepted taxon in Plants of the World Online.

Echinocereus carmenensis W.Blum, Mich.Lange & Scherer is treated as an accepted taxon in Plants of the World Online.

Echinocereus chisoensis W.T.Marshall is treated as an accepted taxon in Plants of the World Online.

Echinocereus chloranthus (Engelm.) Haage is treated as an accepted taxon in Plants of the World Online.

Echinocereus cinerascens (DC.) Haage is treated as an accepted taxon in Plants of the World Online.

Echinocereus coccineus Engelm. is treated as an accepted taxon in Plants of the World Online.

Echinocereus dasyacanthus Engelm. is treated as an accepted taxon in Plants of the World Online.

Echinocereus davisii Houghton is treated as an accepted taxon in Plants of the World Online.

Echinocereus engelmannii (Parry ex Engelm.) Lem. is treated as an accepted taxon in Plants of the World Online.

Echinocereus enneacanthus Engelm. is treated as an accepted taxon in Plants of the World Online.

Echinocereus fasciculatus (Engelm. ex B.D.Jacks.) L.D.Benson is treated as an accepted taxon in Plants of the World Online.

Echinocereus felixianus H.Bauer is treated as an accepted taxon in Plants of the World Online.

Echinocereus fendleri (Engelm.) Sencke ex Haage is treated as an accepted taxon in Plants of the World Online.

Echinocereus ferreiranus H.E.Gates is treated as an accepted taxon in Plants of the World Online.

Echinocereus freudenbergeri G.Frank is treated as an accepted taxon in Plants of the World Online.

Echinocereus polyacanthus Engelm. is treated as an accepted taxon in Plants of the World Online.

Echinocereus poselgeri Lem. is treated as an accepted taxon in Plants of the World Online.

Echinocereus poselgeri Lem. is treated as an accepted taxon in Plants of the World Online.

Echinocereus primolanatus Fritz Schwarz ex N.P.Taylor is treated as an accepted taxon in Plants of the World Online.

Echinocereus princeps C.F.Först. is treated as an accepted taxon in Plants of the World Online.

Echinocereus pseudopectinatus (N.P.Taylor) N.P.Taylor is treated as an accepted taxon in Plants of the World Online.

Echinocereus pulchellus (Mart.) K.Schum. is treated as an accepted taxon in Plants of the World Online.

Echinocereus raphicephalus C.F.Först. is treated as an accepted taxon in Plants of the World Online.

Echinocereus rayonesensis N.P.Taylor is treated as an accepted taxon in Plants of the World Online.

Echinocereus rebmanii W.Blum & R.Goris is treated as an accepted taxon in Plants of the World Online.

Echinocereus reichenbachii (Terscheck) Haage is treated as an accepted taxon in Plants of the World Online.

Echinocereus reichii Frič is treated as an accepted taxon in Plants of the World Online.

Echinocereus relictus Wellard is treated as an accepted taxon in Plants of the World Online.

Echinocereus rigidispinus Engelm. ex Haage is treated as an accepted taxon in Plants of the World Online.

Echinocereus rigidissimus (Engelm.) Hirscht is treated as an accepted taxon in Plants of the World Online.

Echinocereus russanthus D.Weniger is treated as an accepted taxon in Plants of the World Online.

Echinocereus salm-dyckianus Scheer is treated as an accepted taxon in Plants of the World Online.

Echinocereus santaritensis W.Blum & Rutow is treated as an accepted taxon in Plants of the World Online.

Echinocereus scheeri (Salm-Dyck) Scheer is treated as an accepted taxon in Plants of the World Online.

Echinocereus schereri G.Frank is treated as an accepted taxon in Plants of the World Online.

Echinocereus schmollii (Weing.) N.P.Taylor is treated as an accepted taxon in Plants of the World Online.

Echinocereus sciurus (Brandegee) Dams is treated as an accepted taxon in Plants of the World Online.

Echinocereus scopulorum Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Echinocereus sharpii (N.P.Taylor) Dan.Sánchez & Gómez-Quint. is treated as an accepted taxon in Plants of the World Online.

Echinocereus spinigemmatus A.B.Lau is treated as an accepted taxon in Plants of the World Online.

Echinocereus stoloniferus W.T.Marshall is treated as an accepted taxon in Plants of the World Online.

Echinocereus stramineus (Engelm.) Haage is treated as an accepted taxon in Plants of the World Online.

Echinocereus subinermis Salm-Dyck ex Scheer is treated as an accepted taxon in Plants of the World Online.

Echinocereus subinermis Salm-Dyck ex Scheer is treated as an accepted taxon in Plants of the World Online.

Echinocereus triglochidiatus Engelm. is treated as an accepted taxon in Plants of the World Online.

Echinocereus viereckii Werderm. is treated as an accepted taxon in Plants of the World Online.

Echinocereus viridiflorus Engelm. is treated as an accepted taxon in Plants of the World Online.

Echinocereus waldeisii Haugg is treated as an accepted taxon in Plants of the World Online.

Echinocereus websterianus G.E.Linds. is treated as an accepted taxon in Plants of the World Online.

Echinocereus weinbergii Weing. is treated as an accepted taxon in Plants of the World Online.

Echinocereus yavapaiensis M.A.Baker is treated as an accepted taxon in Plants of the World Online.

Echinocereus zapalinamensis W.Blum & J.Flores Ventura is treated as an accepted taxon in Plants of the World Online.

Echinocereus × neomexicanus Standl. is treated as an accepted taxon in Plants of the World Online.

Echinocereus × roetteri (Engelm.) Engelm. ex Rümpler is treated as an accepted taxon in Plants of the World Online.

Echinofossulocactus harrisii Lawr. is treated as an accepted taxon in Plants of the World Online.

Echinofossulocactus ignotus-venosus Lawr. is treated as an accepted taxon in Plants of the World Online.

Echinofossulocactus micracanthus Lawr. is treated as an accepted taxon in Plants of the World Online.

Echinomastus kakui Backeb. is treated as an accepted taxon in Plants of the World Online.

Echinonyctanthus monstrosus Lawr. is treated as an accepted taxon in Plants of the World Online.

Echinonyctanthus sulcatus Lawr. is treated as an accepted taxon in Plants of the World Online.

Echinopsis albispinosa K.Schum. is treated as an accepted taxon in Plants of the World Online.

Echinopsis amoenissima Wender. is treated as an accepted taxon in Plants of the World Online.

Echinopsis ancistrophora Speg. is treated as an accepted taxon in Plants of the World Online.

Echinopsis angelesiae (R.Kiesling) G.D.Rowley is treated as an accepted taxon in Plants of the World Online.

Echinopsis apiculata Linke is treated as an accepted taxon in Plants of the World Online.

Echinopsis arachnacantha (Buining & F.Ritter) Friedrich is treated as an accepted taxon in Plants of the World Online.

Echinopsis arachnacantha (Buining & F.Ritter) Friedrich is treated as an accepted taxon in Plants of the World Online.

Echinopsis arboricola (Kimnach) Mottram is treated as an accepted taxon in Plants of the World Online.

Echinopsis aurea Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Echinopsis aurea Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Echinopsis ayopayana F.Ritter & Rausch is treated as an accepted taxon in Plants of the World Online.

Echinopsis backebergii Werderm. is treated as an accepted taxon in Plants of the World Online.

Echinopsis berlingii Y.Itô is treated as an accepted taxon in Plants of the World Online.

Echinopsis breviflora (Backeb.) M.Lowry is treated as an accepted taxon in Plants of the World Online.

Echinopsis bridgesii Salm-Dyck is treated as an accepted taxon in Plants of the World Online.

Echinopsis bruchii (Britton & Rose) H.Friedrich & Glaetzle is treated as an accepted taxon in Plants of the World Online.

Echinopsis caineana (Cárdenas) D.R.Hunt is treated as an accepted taxon in Plants of the World Online.

Echinopsis calochlora K.Schum. is treated as an accepted taxon in Plants of the World Online.

Echinopsis calorubra Cárdenas is treated as an accepted taxon in Plants of the World Online.

Echinopsis camarguensis (Cárdenas) H.Friedrich & G.D.Rowley is treated as an accepted taxon in Plants of the World Online.

Echinopsis candicans (Gillies ex Salm-Dyck) D.R.Hunt is treated as an accepted taxon in Plants of the World Online.

Echinopsis cardenasiana (Rausch) Friedrich is treated as an accepted taxon in Plants of the World Online.

Echinopsis caulescens (F.Ritter) M.Lowry is treated as an accepted taxon in Plants of the World Online.

Echinopsis chalaensis (Rauh & Backeb.) H.Friedrich & G.D.Rowley is treated as an accepted taxon in Plants of the World Online.

Echinopsis chamaecereus H.Friedrich & Glaetzle is treated as an accepted taxon in Plants of the World Online.

Echinopsis chamaecereus H.Friedrich & Glaetzle is treated as an accepted taxon in Plants of the World Online.

Echinopsis chereauniana Schlumb. is treated as an accepted taxon in Plants of the World Online.

Echinopsis chrysantha Werderm. is treated as an accepted taxon in Plants of the World Online.

Echinopsis chrysochete Werderm. is treated as an accepted taxon in Plants of the World Online.

Echinopsis cinnabarina (Hook.) Labour. is treated as an accepted taxon in Plants of the World Online.

Echinopsis clavata (F.Ritter) D.R.Hunt is treated as an accepted taxon in Plants of the World Online.

Echinopsis crassicaulis (R.Kiesling) H.Friedrich & Glaetzle is treated as an accepted taxon in Plants of the World Online.

Echinopsis cuzcoensis (Britton & Rose) H.Friedrich & G.D.Rowley is treated as an accepted taxon in Plants of the World Online.

Echinopsis densispina Werderm. is treated as an accepted taxon in Plants of the World Online.

Echinopsis ferox (Britton & Rose) Backeb. is treated as an accepted taxon in Plants of the World Online.

Echinopsis formosa (Pfeiff.) Jacobi ex Salm-Dyck is treated as an accepted taxon in Plants of the World Online.

Echinopsis friedrichii G.D.Rowley is treated as an accepted taxon in Plants of the World Online.

Echinopsis gigantea R.Mey. is treated as an accepted taxon in Plants of the World Online.

Echinopsis haematantha (Speg.) D.R.Hunt is treated as an accepted taxon in Plants of the World Online.

Echinopsis hahniana (Backeb.) R.S.Wallace is treated as an accepted taxon in Plants of the World Online.

Echinopsis hamatispina Werderm. is treated as an accepted taxon in Plants of the World Online.

Echinopsis hertrichiana (Backeb.) D.R.Hunt is treated as an accepted taxon in Plants of the World Online.

Echinopsis huascha (F.A.C.Weber) H.Friedrich & G.D.Rowley is treated as an accepted taxon in Plants of the World Online.

Echinopsis jajoana (Backeb.) Blossf. is treated as an accepted taxon in Plants of the World Online.

Echinopsis lageniformis (C.F.Först.) H.Friedrich & G.D.Rowley is treated as an accepted taxon in Plants of the World Online.

Echinopsis lageniformis (C.F.Först.) H.Friedrich & G.D.Rowley is treated as an accepted taxon in Plants of the World Online.

Echinopsis lateritia Gürke is treated as an accepted taxon in Plants of the World Online.

Echinopsis luisramirezii (Lodé & F.Carlier) M.H.J.van der Meer is treated as an accepted taxon in Plants of the World Online.

Echinopsis macrodiscus Frič is treated as an accepted taxon in Plants of the World Online.

Echinopsis macrogona (Salm-Dyck) H.Friedrich & G.D.Rowley is treated as an accepted taxon in Plants of the World Online.

Echinopsis mamillosa Gürke is treated as an accepted taxon in Plants of the World Online.

Echinopsis marsoneri Werderm. is treated as an accepted taxon in Plants of the World Online.

Echinopsis maximiliana Heyder ex A.Dietr. is treated as an accepted taxon in Plants of the World Online.

Echinopsis mihanovichii Frič & Gürke is treated as an accepted taxon in Plants of the World Online.

Echinopsis minutiflora (Rausch) M.Lowry is treated as an accepted taxon in Plants of the World Online.

Echinopsis obrepanda (Salm-Dyck) K.Schum. is treated as an accepted taxon in Plants of the World Online.

Echinopsis oligotricha (Cárdenas) M.Lowry is treated as an accepted taxon in Plants of the World Online.

Echinopsis oxygona (Link) Zucc. ex Pfeiff. & Otto is treated as an accepted taxon in Plants of the World Online.

Echinopsis oxygona (Link) Zucc. ex Pfeiff. & Otto is treated as an accepted taxon in Plants of the World Online.

Echinopsis pachanoi (Britton & Rose) H.Friedrich & G.D.Rowley is treated as an accepted taxon in Plants of the World Online.

Echinopsis pachanoi (Britton & Rose) H.Friedrich & G.D.Rowley is treated as an accepted taxon in Plants of the World Online.

Echinopsis pampana (Britton & Rose) D.R.Hunt is treated as an accepted taxon in Plants of the World Online.

Echinopsis pamparuizii Cárdenas is treated as an accepted taxon in Plants of the World Online.

Echinopsis pentlandii (Hook.) Salm-Dyck ex A.Dietr. is treated as an accepted taxon in Plants of the World Online.

Echinopsis pereziensis Cárdenas is treated as an accepted taxon in Plants of the World Online.

Echinopsis pugionacantha Rose & Boed. is treated as an accepted taxon in Plants of the World Online.

Echinopsis quadratiumbonata (F.Ritter) D.R.Hunt is treated as an accepted taxon in Plants of the World Online.

Echinopsis rauschii Friedrich is treated as an accepted taxon in Plants of the World Online.

Echinopsis rojasii Cárdenas is treated as an accepted taxon in Plants of the World Online.

Echinopsis rubescens Backeb. is treated as an accepted taxon in Plants of the World Online.

Echinopsis salpigophara Lem. ex Salm-Dyck is treated as an accepted taxon in Plants of the World Online.

Echinopsis saltensis Speg. is treated as an accepted taxon in Plants of the World Online.

Echinopsis sandiensis Hoxey is treated as an accepted taxon in Plants of the World Online.

Echinopsis schickendantzii F.A.C.Weber is treated as an accepted taxon in Plants of the World Online.

Echinopsis schieliana (Backeb.) D.R.Hunt is treated as an accepted taxon in Plants of the World Online.

Echinopsis schreiteri (A.Cast.) Werderm. is treated as an accepted taxon in Plants of the World Online.

Echinopsis serpentina M.Lowry & M.Mend. is treated as an accepted taxon in Plants of the World Online.

Echinopsis setosa Linke is treated as an accepted taxon in Plants of the World Online.

Echinopsis simplex Niedt is treated as an accepted taxon in Plants of the World Online.

Echinopsis smrziana Backeb. is treated as an accepted taxon in Plants of the World Online.

Echinopsis spachiana (Lem.) H.Friedrich & G.D.Rowley is treated as an accepted taxon in Plants of the World Online.

Echinopsis spachiana (Lem.) H.Friedrich & G.D.Rowley is treated as an accepted taxon in Plants of the World Online.

Echinopsis sphacelata Gravis is treated as an accepted taxon in Plants of the World Online.

Echinopsis spinibarbis (Otto ex Pfeiff.) A.E.Hoffm. is treated as an accepted taxon in Plants of the World Online.

Echinopsis stilowiana (Backeb.) J.G.Lamb. is treated as an accepted taxon in Plants of the World Online.

Echinopsis strigosa (Salm-Dyck) H.Friedrich & G.D.Rowley is treated as an accepted taxon in Plants of the World Online.

Echinopsis sucrensis Cárdenas is treated as an accepted taxon in Plants of the World Online.

Echinopsis tacaquirensis (Vaupel) H.Friedrich & G.D.Rowley is treated as an accepted taxon in Plants of the World Online.

Echinopsis tacuarembense Arechav. is treated as an accepted taxon in Plants of the World Online.

Echinopsis tarijensis (Vaupel) H.Friedrich & G.D.Rowley is treated as an accepted taxon in Plants of the World Online.

Echinopsis tegeleriana (Backeb.) D.R.Hunt is treated as an accepted taxon in Plants of the World Online.

Echinopsis tephracantha Backeb. & F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Echinopsis thelegona (F.A.C.Weber) H.Friedrich & G.D.Rowley is treated as an accepted taxon in Plants of the World Online.

Echinopsis thelegonoides (Speg.) H.Friedrich & G.D.Rowley is treated as an accepted taxon in Plants of the World Online.

Echinopsis tiegeliana (Wessner) D.R.Hunt is treated as an accepted taxon in Plants of the World Online.

Echinopsis torrefluminensis M.Lowry is treated as an accepted taxon in Plants of the World Online.

Echinopsis tucumanensis Y.Itô is treated as an accepted taxon in Plants of the World Online.

Echinopsis uyupampensis (Backeb.) H.Friedrich & G.D.Rowley is treated as an accepted taxon in Plants of the World Online.

Echinopsis vasquezii (Rausch) G.D.Rowley is treated as an accepted taxon in Plants of the World Online.

Echinopsis volliana (Backeb.) H.Friedrich & G.D.Rowley is treated as an accepted taxon in Plants of the World Online.

Echinopsis walteri (R.Kiesling) H.Friedrich & Glaetzle is treated as an accepted taxon in Plants of the World Online.

Echinopsis werdermannii Frič ex Fleisch. is treated as an accepted taxon in Plants of the World Online.

Echinopsis yuquina D.R.Hunt is treated as an accepted taxon in Plants of the World Online.

Echinopsis × droegeana R.Mey. ex Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Echinopsis × duvallii R.Mey. ex Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Echinopsis × lagemannii A.Dietr. is treated as an accepted taxon in Plants of the World Online.

Echinopsis × muelleri Hirscht is treated as an accepted taxon in Plants of the World Online.

Echinopsis × nigerrima Schelle is treated as an accepted taxon in Plants of the World Online.

Echinopsis × poselgeri R.Mey. is treated as an accepted taxon in Plants of the World Online.

Echinopsis × tougardii Hérincq is treated as an accepted taxon in Plants of the World Online.

Epiphyllum baueri Dorsch is treated as an accepted taxon in Plants of the World Online.

Epiphyllum cartagense (F.A.C.Weber) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Epiphyllum chrysocardium Alexander is treated as an accepted taxon in Plants of the World Online.

Epiphyllum grandilobum (F.A.C.Weber) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Epiphyllum hookeri Haw. is treated as an accepted taxon in Plants of the World Online.

Epiphyllum laui Kimnach is treated as an accepted taxon in Plants of the World Online.

Epiphyllum macropterum (Lem.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Epiphyllum oxypetalum (DC.) Haw. is treated as an accepted taxon in Plants of the World Online.

Epiphyllum oxypetalum (DC.) Haw. is treated as an accepted taxon in Plants of the World Online.

Epiphyllum phyllanthus (L.) Haw. is treated as an accepted taxon in Plants of the World Online.

Epiphyllum pumilum Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Epiphyllum thomasianum (K.Schum.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Epiphyllum × bauericardium (E.Meier & Mangelsdorff) M.H.J.van der Meer is treated as an accepted taxon in Plants of the World Online.

Epiphyllum × cupreum W.Buckley is treated as an accepted taxon in Plants of the World Online.

Epiphyllum × floribundum Kimnach is treated as an accepted taxon in Plants of the World Online.

Epiphyllum × jenkinsonii G.Don is treated as an accepted taxon in Plants of the World Online.

Epiphyllum × rollissonii T.Moore is treated as an accepted taxon in Plants of the World Online.

Epiphyllum × splendens H.Jacq. is treated as an accepted taxon in Plants of the World Online.

Epiphyllum × splendidum Paxton is treated as an accepted taxon in Plants of the World Online.

Epithelantha bokei L.D.Benson is treated as an accepted taxon in Plants of the World Online.

Epithelantha cryptica D.Donati & Zanov. is treated as an accepted taxon in Plants of the World Online.

Epithelantha greggii (Engelm.) Orcutt is treated as an accepted taxon in Plants of the World Online.

Epithelantha ilariae D.Donati & Zanov. is treated as an accepted taxon in Plants of the World Online.

Epithelantha micromeris (Engelm.) F.A.C.Weber ex Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Epithelantha micromeris (Engelm.) F.A.C.Weber ex Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Epithelantha pachyrhiza (W.T.Marshall) Backeb. is treated as an accepted taxon in Plants of the World Online.

Epithelantha polycephala Backeb. is treated as an accepted taxon in Plants of the World Online.

Epithelantha potosina (D.Donati & Zanov.) D.Aquino & S.Arias is treated as an accepted taxon in Plants of the World Online.

Epithelantha pulchra (D.Donati & Zanov.) D.Aquino & S.Arias is treated as an accepted taxon in Plants of the World Online.

Epithelantha spinosior C.Schmoll is treated as an accepted taxon in Plants of the World Online.

Eriosyce aconcaguensis (F.Ritter) P.C.Guerrero & Helmut Walter is treated as an accepted taxon in Plants of the World Online.

Eriosyce andicola (F.Ritter) P.C.Guerrero & Helmut Walter is treated as an accepted taxon in Plants of the World Online.

Eriosyce andreaeana Katt. is treated as an accepted taxon in Plants of the World Online.

Eriosyce armata (F.Ritter) P.C.Guerrero & Helmut Walter is treated as an accepted taxon in Plants of the World Online.

Eriosyce aspillagae (Söhrens) Katt. is treated as an accepted taxon in Plants of the World Online.

Eriosyce atroviridis (F.Ritter) P.C.Guerrero & Helmut Walter is treated as an accepted taxon in Plants of the World Online.

Eriosyce aurata (Pfeiff.) Backeb. is treated as an accepted taxon in Plants of the World Online.

Eriosyce bulbocalyx (Werderm.) Katt. is treated as an accepted taxon in Plants of the World Online.

Eriosyce calderana (F.Ritter) Ferryman is treated as an accepted taxon in Plants of the World Online.

Eriosyce caliginiphila R.Pinto is treated as an accepted taxon in Plants of the World Online.

Eriosyce camanaensis (F.Cáceres) M.H.J.van der Meer is treated as an accepted taxon in Plants of the World Online.

Eriosyce castanea (F.Ritter) P.C.Guerrero & Helmut Walter is treated as an accepted taxon in Plants of the World Online.

Eriosyce chilensis (Hildm. ex K.Schum.) Katt. is treated as an accepted taxon in Plants of the World Online.

Eriosyce choapensis (F.Ritter) P.C.Guerrero & Helmut Walter is treated as an accepted taxon in Plants of the World Online.

Eriosyce clavata (Söhrens ex K.Schum.) Helmut Walter is treated as an accepted taxon in Plants of the World Online.

Eriosyce coimasensis (F.Ritter) P.C.Guerrero & Helmut Walter is treated as an accepted taxon in Plants of the World Online.

Eriosyce crispa (F.Ritter) Katt. is treated as an accepted taxon in Plants of the World Online.

Eriosyce curvispina (Bertero ex Colla) Katt. is treated as an accepted taxon in Plants of the World Online.

Eriosyce duripulpa (F.Ritter) P.C.Guerrero & Helmut Walter is treated as an accepted taxon in Plants of the World Online.

Eriosyce elquiensis (Katt.) P.C.Guerrero & Helmut Walter is treated as an accepted taxon in Plants of the World Online.

Eriosyce engleri (F.Ritter) Katt. is treated as an accepted taxon in Plants of the World Online.

Eriosyce eriosyzoides (F.Ritter) Ferryman is treated as an accepted taxon in Plants of the World Online.

Eriosyce esmeraldana (F.Ritter) Katt. is treated as an accepted taxon in Plants of the World Online.

Eriosyce fankhauseri (F.Ritter) P.C.Guerrero & Helmut Walter is treated as an accepted taxon in Plants of the World Online.

Eriosyce fulva (F.Ritter) P.C.Guerrero & Helmut Walter is treated as an accepted taxon in Plants of the World Online.

Eriosyce garaventae (F.Ritter) Katt. is treated as an accepted taxon in Plants of the World Online.

Eriosyce glabrescens (F.Ritter) P.C.Guerrero & Helmut Walter is treated as an accepted taxon in Plants of the World Online.

Eriosyce grandiflora (F.Ritter) P.C.Guerrero & Helmut Walter is treated as an accepted taxon in Plants of the World Online.

Eriosyce heinrichiana (Backeb.) Katt. is treated as an accepted taxon in Plants of the World Online.

Eriosyce horrida (Gay) P.C.Guerrero & Helmut Walter is treated as an accepted taxon in Plants of the World Online.

Eriosyce iquiquensis (F.Ritter) Ferryman is treated as an accepted taxon in Plants of the World Online.

Eriosyce islayensis (C.F.Först.) Katt. is treated as an accepted taxon in Plants of the World Online.

Eriosyce jussieui (Monv. ex Salm-Dyck) P.C.Guerrero & Helmut Walter is treated as an accepted taxon in Plants of the World Online.

Eriosyce krausii (F.Ritter) Katt. is treated as an accepted taxon in Plants of the World Online.

Eriosyce kunzei (C.F.Först.) Katt. is treated as an accepted taxon in Plants of the World Online.

Eriosyce lichyi (Matusz. & Kupčák) M.H.J.van der Meer is treated as an accepted taxon in Plants of the World Online.

Eriosyce limariensis (F.Ritter) Katt. is treated as an accepted taxon in Plants of the World Online.

Eriosyce litoralis (F.Ritter) P.C.Guerrero & Helmut Walter is treated as an accepted taxon in Plants of the World Online.

Eriosyce malleolata (F.Ritter) P.C.Guerrero & Helmut Walter is treated as an accepted taxon in Plants of the World Online.

Eriosyce marksiana (F.Ritter) Katt. is treated as an accepted taxon in Plants of the World Online.

Eriosyce megliolii (Rausch) Ferryman is treated as an accepted taxon in Plants of the World Online.

Eriosyce mutabilis (F.Ritter) P.C.Guerrero & Helmut Walter is treated as an accepted taxon in Plants of the World Online.

Eriosyce napina (Phil.) Katt. is treated as an accepted taxon in Plants of the World Online.

Eriosyce nigrihorrida (Backeb.) P.C.Guerrero & Helmut Walter is treated as an accepted taxon in Plants of the World Online.

Eriosyce occulta Katt. is treated as an accepted taxon in Plants of the World Online.

Eriosyce odieri (Lem. ex Salm-Dyck.) Katt. is treated as an accepted taxon in Plants of the World Online.

Eriosyce orientalis (F.Ritter) P.C.Guerrero & Helmut Walter is treated as an accepted taxon in Plants of the World Online.

Eriosyce paucicostata (F.Ritter) Ferryman is treated as an accepted taxon in Plants of the World Online.

Eriosyce recondita (F.Ritter) Katt. is treated as an accepted taxon in Plants of the World Online.

Eriosyce riparia (Mächler & Helmut Walter) P.C.Guerrero & Helmut Walter is treated as an accepted taxon in Plants of the World Online.

Eriosyce robusta (F.Ritter) P.C.Guerrero & Helmut Walter is treated as an accepted taxon in Plants of the World Online.

Eriosyce rodentiophila F.Ritter is treated as an accepted taxon in Plants of the World Online.

Eriosyce senilis (Backeb.) Katt. is treated as an accepted taxon in Plants of the World Online.

Eriosyce simulans (F.Ritter) Katt. is treated as an accepted taxon in Plants of the World Online.

Eriosyce sociabilis (F.Ritter) Katt. is treated as an accepted taxon in Plants of the World Online.

Eriosyce spectabilis Katt., Helmut Walter & J.P.Acosta is treated as an accepted taxon in Plants of the World Online.

Eriosyce strausiana (K.Schum.) Katt. is treated as an accepted taxon in Plants of the World Online.

Eriosyce subgibbosa (Haw.) Katt. is treated as an accepted taxon in Plants of the World Online.

Eriosyce taltalensis (Hutchison) Katt. is treated as an accepted taxon in Plants of the World Online.

Eriosyce tenebrica (F.Ritter) Katt. is treated as an accepted taxon in Plants of the World Online.

Eriosyce tuberculosa S.Campb. is treated as an accepted taxon in Plants of the World Online.

Eriosyce umadeave (Frič ex Kreuz.) Katt. is treated as an accepted taxon in Plants of the World Online.

Eriosyce vallenarensis (F.Ritter) Katt. is treated as an accepted taxon in Plants of the World Online.

Eriosyce villicumensis (Rausch) Katt. is treated as an accepted taxon in Plants of the World Online.

Eriosyce villosa (Monv.) Katt. is treated as an accepted taxon in Plants of the World Online.

Eriosyce wagenknechtii (F.Ritter) Katt. is treated as an accepted taxon in Plants of the World Online.

Escobaria boregui F.Schmoll ex Shurly is treated as an accepted taxon in Plants of the World Online.

Escontria chiotilla (F.A.C.Weber ex K.Schum.) Rose is treated as an accepted taxon in Plants of the World Online.

Espostoa blossfeldiorum (Werderm.) Buxb. is treated as an accepted taxon in Plants of the World Online.

Espostoa calva F.Ritter is treated as an accepted taxon in Plants of the World Online.

Espostoa cremnophila Hoxey is treated as an accepted taxon in Plants of the World Online.

Espostoa frutescens Madsen is treated as an accepted taxon in Plants of the World Online.

Espostoa gigantea Backeb. is treated as an accepted taxon in Plants of the World Online.

Espostoa humboldtiana Backeb. is treated as an accepted taxon in Plants of the World Online.

Espostoa humboldtii Backeb. is treated as an accepted taxon in Plants of the World Online.

Espostoa hylaea F.Ritter is treated as an accepted taxon in Plants of the World Online.

Ferocactus chrysacanthus (Orcutt) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Ferocactus diguetii (F.A.C.Weber) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Ferocactus echidne (DC.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Ferocactus emoryi (Engelm.) Orcutt is treated as an accepted taxon in Plants of the World Online.

Ferocactus flavovirens (Scheidw.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Ferocactus fordii (Orcutt) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Ferocactus glaucescens (DC.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Ferocactus gracilis H.E.Gates is treated as an accepted taxon in Plants of the World Online.

Ferocactus haematacanthus (Monv. ex Salm-Dyck) Bravo ex Backeb. & F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Ferocactus hamatacanthus (Muehlenpf.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Ferocactus herrerae J.G.Ortega is treated as an accepted taxon in Plants of the World Online.

Ferocactus histrix (DC.) G.E.Linds. is treated as an accepted taxon in Plants of the World Online.

Ferocactus johnstonianus Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Ferocactus latispinus (Haw.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Ferocactus lindsayi Bravo is treated as an accepted taxon in Plants of the World Online.

Ferocactus macrodiscus (Mart.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Ferocactus peninsulae (F.A.C.Weber) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Ferocactus pilosus (Galeotti ex Salm-Dyck) Werderm. is treated as an accepted taxon in Plants of the World Online.

Ferocactus pottsii (Salm-Dyck) Backeb. is treated as an accepted taxon in Plants of the World Online.

Ferocactus robustus (Otto ex Pfeiff.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Ferocactus santa-maria Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Ferocactus schwarzii G.E.Linds. is treated as an accepted taxon in Plants of the World Online.

Ferocactus tiburonensis (G.E.Linds.) Backeb. is treated as an accepted taxon in Plants of the World Online.

Ferocactus townsendianus Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Ferocactus viridescens (Torr. & A.Gray) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Ferocactus wislizeni (Engelm.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Floribunda pusilliflora F.Ritter is treated as an accepted taxon in Plants of the World Online.

Frailea alexandri Metzing is treated as an accepted taxon in Plants of the World Online.

Frailea altasensis Prestlé is treated as an accepted taxon in Plants of the World Online.

Frailea amerhauseri Prestlé is treated as an accepted taxon in Plants of the World Online.

Frailea buenekeri W.R.Abraham is treated as an accepted taxon in Plants of the World Online.

Frailea castanea Backeb. is treated as an accepted taxon in Plants of the World Online.

Frailea castanea Backeb. is treated as an accepted taxon in Plants of the World Online.

Frailea cataphracta (Dams) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Frailea chiquitana Cárdenas is treated as an accepted taxon in Plants of the World Online.

Frailea curvispina Buining & Brederoo is treated as an accepted taxon in Plants of the World Online.

Frailea diersiana Schädlich is treated as an accepted taxon in Plants of the World Online.

Frailea erythracantha R.Pontes, A.S.Oliveira & Deble is treated as an accepted taxon in Plants of the World Online.

Frailea fulviseta Buining & Brederoo is treated as an accepted taxon in Plants of the World Online.

Frailea gracillima (Monv. ex Lem.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Frailea magnifica R.Pontes & Hofacker is treated as an accepted taxon in Plants of the World Online.

Frailea mammifera Buining & Brederoo is treated as an accepted taxon in Plants of the World Online.

Frailea phaeodisca (Speg.) Backeb. & F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Frailea piltzii C.A.L.Bercht & Schädlich is treated as an accepted taxon in Plants of the World Online.

Frailea pumila (Lem.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Frailea pumila (Lem.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Frailea pygmaea (Speg.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Frailea schilinzkyana (F.Haage ex K.Schum.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Frailea stockingeri Prestlé is treated as an accepted taxon in Plants of the World Online.

Geohintonia mexicana Glass & W.A.Fitz Maur. is treated as an accepted taxon in Plants of the World Online.

Glandulicactus mathssonii (A.Berger ex K.Schum.) D.J.Ferguson is treated as an accepted taxon in Plants of the World Online.

Glandulicactus uncinatus (Galeotti) Backeb. is treated as an accepted taxon in Plants of the World Online.

Astrophytum myriostigma var. nudum is a cleaner green, reduced-flecking form of Astrophytum myriostigma, the Bishop's Cap cactus. It should not be presented as Star Cactus; Star Cactus belongs to the Astrophytum asterias line.

Astrophytum myriostigma var. nudum is a cleaner green, reduced-flecking form of Astrophytum myriostigma, the Bishop's Cap cactus. It should not be presented as Star Cactus; Star Cactus belongs to the Astrophytum asterias line.

Grusonia aggeria (Ralston & Hilsenb.) E.F.Anderson is treated as an accepted taxon in Plants of the World Online.

Grusonia bradtiana (J.M.Coult.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Grusonia bulbispina (Engelm.) H.Rob. is treated as an accepted taxon in Plants of the World Online.

Grusonia clavata (Engelm.) H.Rob. is treated as an accepted taxon in Plants of the World Online.

Grusonia deinacantha (D.Donati) Majure, M.A.Baker & Cloud-H. is treated as an accepted taxon in Plants of the World Online.

Grusonia densispina (Ralston & Hilsenb.) Pinkava ex Rebman is treated as an accepted taxon in Plants of the World Online.

Grusonia emoryi (Engelm.) Pinkava is treated as an accepted taxon in Plants of the World Online.

Grusonia grahamii (Engelm.) H.Rob. is treated as an accepted taxon in Plants of the World Online.

Grusonia guccinii (D.Donati) Bárcenas & H.M.Hern. is treated as an accepted taxon in Plants of the World Online.

Grusonia halophila (D.Donati) Majure, M.A.Baker & Cloud-H. is treated as an accepted taxon in Plants of the World Online.

Grusonia invicta (Brandegee) E.F.Anderson is treated as an accepted taxon in Plants of the World Online.

Grusonia kunzei (Rose) Pinkava is treated as an accepted taxon in Plants of the World Online.

Grusonia marenae (S.H.Parsons) E.F.Anderson is treated as an accepted taxon in Plants of the World Online.

Grusonia moelleri (A.Berger) E.F.Anderson is treated as an accepted taxon in Plants of the World Online.

Grusonia nigrispina (D.Donati) M.H.J.van der Meer is treated as an accepted taxon in Plants of the World Online.

Grusonia parishiorum (Orcutt ex Britton & Rose) Pinkava is treated as an accepted taxon in Plants of the World Online.

Grusonia pulvinata D.Donati is treated as an accepted taxon in Plants of the World Online.

Grusonia reflexispina (Wiggins & Rollins) E.F.Anderson is treated as an accepted taxon in Plants of the World Online.

Grusonia schottii (Engelm.) H.Rob. is treated as an accepted taxon in Plants of the World Online.

Gymnocactus roseiflorus G.Frank is treated as an accepted taxon in Plants of the World Online.

Gymnocalycium affine Řepka is treated as an accepted taxon in Plants of the World Online.

Gymnocalycium alboareolatum Rausch is treated as an accepted taxon in Plants of the World Online.

Gymnocalycium alenae Kulhánek is treated as an accepted taxon in Plants of the World Online.

Gymnocalycium amerhauseri H.Till is treated as an accepted taxon in Plants of the World Online.

Gymnocalycium andreae (Boed.) Backeb. & F.M.Knuth is treated as an accepted taxon in Plants of the World Online.

Gymnocalycium angelae Mereg. is treated as an accepted taxon in Plants of the World Online.

Gymnocalycium anisitsii (K.Schum.) Britton & Rose is treated as an accepted taxon in Plants of the World Online.

Gymnocalycium arzbergeri Schädlich is treated as an accepted taxon in Plants of the World Online.

Gymnocalycium baldianum (Speg.) Speg. is treated as an accepted taxon in Plants of the World Online.

Gymnocalycium baldianum (Speg.) Speg. is treated as an accepted taxon in Plants of the World Online.

Gymnocalycium basiatrum F.Berger, Amerh. & Sedlmeier is treated as an accepted taxon in Plants of the World Online.

Gymnocalycium bayrianum Till ex H.Till is treated as an accepted taxon in Plants of the World Online.

Gymnocalycium berchtii Neuhuber is treated as an accepted taxon in Plants of the World Online.

Gymnocalycium bodenbenderianum (Hosseus ex A.Berger) A.Berger is treated as an accepted taxon in Plants of the World Online.

Gymnocalycium bruchii (Speg.) Hosseus is treated as an accepted taxon in Plants of the World Online.

Gymnocalycium bruchii (Speg.) Hosseus is treated as an accepted taxon in Plants of the World Online.

Gymnocalycium cabreraense Schädlich, Bercht & Melojer is treated as an accepted taxon in Plants of the World Online.

Gymnocalycium calochlorum (Boed.) Y.Itô is treated as an accepted taxon in Plants of the World Online.

Gymnocalycium campestre Řepka is treated as an accepted taxon in Plants of the World Online.

Gymnocalycium capillense (Schick) Hosseus is treated as an accepted taxon in Plants of the World Online.

Gymnocalycium castellanosii Backeb. is treated as an accepted taxon in Plants of the World Online.