Opuntia repens Karw. ex Salm-Dyck species heterotypic synonym Cactus tuna var. nigricans (Haw.) Sims variety synonym Cactus pseudococcinillifer Bertol. species homotypic synonym Opuntia opuntia (L.) J.M.Coult. species proparte synonym Opuntia macracantha Gibbes species synonym Opuntia occidentalis var. littoralis (Engelm.) Parish ex Jeps. variety synonym Opuntia sulphurea G.Don, 1830 species doubtful Opuntia megacantha f. lasiacantha (Pfeiff.) Schelle form synonym Opuntia galapageia Hemsl. species doubtful Opuntia heacockul Arp species synonym Opuntia occidentalis var. occidentalis variety synonym Opuntia megasperma subsp. orientalis J.T.Howell subspecies synonym Cactus tuberculatus Willd. species synonym Opuntia myriacantha Link & Otto ex Steud. species doubtful Cactus hernandezii (DC.) Oken species synonym Opuntia montana Sencke ex Haage species doubtful Opuntia microdasys f. minor (Salm-Dyck) Schelle form synonym Opuntia viridirubra (F.Ritter) P.J.Braun & Esteves species synonym Cactus opuntia var. nana DC. variety synonym Opuntia lagunae Baxter ex Bravo species accepted Opuntia engelmannii subsp. aciculata (Griffiths) U.Guzmán & Mandujano subspecies synonym Opuntia greenei Britton & Rose species doubtful Opuntia joconostle F.A.C.Weber ex Diguet species synonym Opuntia decumbens var. scheinvariana E.Paniagua variety synonym Opuntia pusilla Salm-Dyck, 1822 species accepted Opuntia bartramii Raf. species synonym Opuntia rufescens Salm-Dyck ex C.F.Först. species synonym Opuntia littoralis (Engelm.) Britton & Rose species synonym Opuntia turgida Small ex Britton & Rose species synonym Opuntia phyllacantha Salm-Dyck ex C.F.Först. species doubtful Opuntia tapona Engelm., 1896 species doubtful Cactus ferox Nutt. species heterotypic synonym Opuntia megarhiza subsp. megarhiza subspecies synonym Opuntia jussieui Haage ex C.F.Först. species doubtful Opuntia articulata Hort.Berol. ex Pfeiff., 1837 species accepted Cactus curassavicus L. species synonym Opuntia abjecta Small ex Britton & Rose species synonym Opuntia nana (DC.) Vis. species synonym Cactus coccinellifer Steud. species synonym Opuntia pumila Vierh. & Hand.-Mazz. species synonym Opuntia fragilis subsp. brachyarthra (Engelm. & J.M.Bigelow) W.A.Weber subspecies synonym Cactus campechianus Thierry ex Steud. species synonym Opuntia lanigera J.Parm. ex Pfeiff. species heterotypic synonym Cactus fragilis Nutt. species synonym Opuntia subgen species accepted Opuntia puberula Hort.Vindob. species homotypic synonym Opuntia ula species doubtful Opuntia fragilis hort. ex C.F.Först., 1846 species doubtful Opuntia engelmannii var. occidentalis (Engelm. & J.M.Bigelow) Engelm. variety homotypic synonym Opuntia deppei H.L.Wendl. ex C.F.Först. species doubtful Cactus microdasys Lehm. species synonym Opuntia violacea Engelm. ex B.D.Jacks. species synonym Opuntia palmeri Engelm., 1896 species accepted Opuntia maihuen Gay ex C.F.Först. species accepted Opuntia robusta J.C.Wendl. species doubtful Cactus tuna var. elatior (Mill.) Sims variety synonym Cactus bonplandii Kunth species synonym Opuntia pisciformis Small ex Britton & Rose species synonym Opuntia rubiflora Griffiths species synonym Opuntia labouretiana Console, 1898 species synonym Cactus urumbeba Vell. species synonym Cactus chinensis Roxb. species synonym Opuntia canterae Arechav. species synonym Opuntia macrorhiza subsp. pottsii (Salm-Dyck) U.Guzmán & Mandujano subspecies synonym Opuntia grandiflora (Engelm.) Small species synonym Opuntia guatiensis D.R.Hunt species doubtful Cactus opuntia var. inermis DC. variety synonym Opuntia camuessa F.A.C.Weber species synonym Opuntia pycnantha Engelm. species doubtful Cactus humilis Lag. species heterotypic synonym Opuntia leucosticta H.L.Wendl. ex Pfeiff. species doubtful Nopalea cochenillifera subsp. cochenillifera subspecies synonym Cactus sulphureus Gillies ex Loudon species synonym Opuntia arkansana J.A.Purpus, 1925 species accepted Cactus dillenii Ker Gawl. species synonym Cactus triacanthos Willd. species synonym Opuntia minor Müll.Hal. species doubtful Nopalea cochenillifera (L.) A.Lyons, 1900 species synonym Opuntia gosseliniana F.A.C.Weber species accepted Opuntia polyacantha var. borealis J.M.Coult. variety synonym Opuntia trichopora Britton species synonym Opuntia fragilis var. fragilis variety synonym Cactus pubescens (H.L.Wendl. ex Pfeiff.) Lem. species synonym Opuntia candelabriformis Mart. species synonym Pilocereus nobilis K.Schum. species synonym Opuntia maxima Salm-Dyck species homotypic synonym Opuntia crinifera Salm-Dyck species homotypic synonym Opuntia reptans Karw. species homotypic synonym Opuntia prate Sabine species homotypic synonym Opuntia straminea Sencke species homotypic synonym Opuntia bergeriana F.A.C.Weber species homotypic synonym Opuntia sarca Griffiths species homotypic synonym Opuntia luija hort. species homotypic synonym Opuntia nopalilla Karw. species homotypic synonym Opuntia calacantha Otto ex J.Forbes species synonym Opuntia pes-corvi Leconte species homotypic synonym Opuntia deppei H.L.Wendl. species homotypic synonym Opuntia spirocentra Engelm. & J.M.Bigelow species homotypic synonym Cactus sulphureus Gillies species homotypic synonym Opuntia balearica F.A.C.Weber species homotypic synonym Opuntia albisetosa Hildm. species homotypic synonym Cactus elatior (Mill.) Willd. species synonym Cactus opuntia Guss. species synonym Cactus tuna L. species synonym Cactus opuntia L. species proparte synonym Opuntia nigricans C.F.Först. species synonym Cactus opuntia Descourt., 1829 species synonym Opuntia multiflora G.Nicholson species synonym Opuntia maxima Salm-Dyck ex DC. species synonym Opuntia engelmannii Salm-Dyck ex Engelm. species accepted Cactus tomentosus Link species heterotypic synonym Opuntia macrorhiza subsp. macrorhiza subspecies synonym Opuntia pusilla (Haw.) Haw. species heterotypic synonym Opuntia ×occidentalis var. covillei (Britton & Rose) Parish variety synonym Cactus nanus Kunth species synonym Cactus tuna var. flava Sims variety synonym Opuntia horstii Heinrich ex Backeb., 1963 species accepted Opuntia santamaria Baxter, 1932 species accepted Opuntia longispina Pfeiff. species heterotypic synonym Opuntia cochenillifera DC. species doubtful Opuntia leucantha Link & Otto ex Pfeiff. species synonym Opuntia tuna DC. species doubtful Opuntia inermis Moris & De Not. species heterotypic synonym Opuntia tidbaldii J.M.Bigelow species synonym Nopalea cochenillifera subsp. parvior Sastre & F.Sastre, 1998 subspecies synonym Opuntia senilis Roezl species synonym Opuntia maidenii Griffiths species synonym Cactus ficus Thunb. species synonym Opuntia sulphurea G.Don ex Salm-Dyck species synonym Opuntia pescorvae J.LeConte ex Chapm. species synonym Opuntia ficus-indica f. gymnocarpa (F.A.C.Weber) Schelle form synonym Cactus tuna var. major Roxb. variety synonym Nopal silvestre Thierry ex C.F.Först. & Rümpler species synonym Cactus pusillus Haw. species heterotypic synonym Opuntia greenii Engelm., 1896 species synonym Cactus cochenillifer L. species synonym Opuntia vulgaris f. nana (DC.) Schelle form synonym Opuntia longissima J.Forbes species doubtful Opuntia ventanensis M.A.Long species accepted Opuntia rioplatense Font species synonym Opuntia perotensis Scheinvar, Olalde & Gallegos species accepted Opuntia delafuentiana Martínez-Gonz., Luna-Vega, Gallegos & García-Sand. species accepted Opuntia monacantha subsp. arechavaletae (Speg.) Guiggi subspecies synonym Opuntia ×coloradensis D.J.Barnett & Donnie Barnett species accepted Opuntia attulica J.Forbes species doubtful Opuntia parote J.Forbes species doubtful Opuntia setocarpa Arreola-Nava, Guzm.-Hern. & Cuevas species accepted Opuntia clarkiorum Rebman species accepted Opuntia americana J.Forbes species doubtful Opuntia leiascheinvariana Martínez-Gonz. & Gallegos species synonym Opuntia minor Müll.Berol., 1858 species accepted Opuntia mantaroensis Guiggi species accepted Opuntia ciliosa J.Forbes species doubtful Opuntia preciadoae Scheinvar, Olalde, Gallegos & J.Morales S. species accepted Opuntia furiosa H.L.Wendl. ex Pfeiff., 1837 species accepted Opuntia luteispina Guiggi species synonym Opuntia galapageia var. megasperma (J.T.Howell) D.M.Porter variety synonym Opuntia gaumeri (Britton & Rose) Lodé species synonym Opuntia elata subsp. bonaerensis (Speg.) Guiggi subspecies synonym Opuntia galapageia var. orientalis (J.T.Howell) D.M.Porter variety synonym Opuntia velizii Lodé species synonym Opuntia pes-corvi Leconte ex Engelm. species synonym Opuntia escuintlensis (Matuda) Lodé species accepted Opuntia aurantiaca Gillies species homotypic synonym Opuntia galapageia var. inermis E.Y.Dawson variety synonym Opuntia calacantha Otto species homotypic synonym Opuntia macrorhiza var. potosina R.E.M.Hern. variety synonym Opuntia alfayucca Karw. species homotypic synonym Cactus fragilis Haw. species synonym Opuntia arechevaletae Speg. species synonym Cactus sulphureus Gillies ex G.Don species synonym Opuntia macrocentra subsp. azurea (Rose) Guiggi subspecies synonym Opuntia fragilis subsp. brachyarthra (Engelm. & J.M.Bigelow) F.A.C.Weber subspecies synonym Opuntia oblongata H.L.Wendl. ex Pfeiff. species synonym Opuntia erinacea var. woodburyi (W.H.Earle) S.L.Welsh variety synonym Opuntia sulphurea subsp. vulpina (F.A.C.Weber) Guiggi subspecies synonym Opuntia gosseliniana subsp. santa-rita (Griffiths & Hare) Guiggi subspecies synonym Opuntia basilaris var. albiflora Walton variety synonym Opuntia megapotamica var. chadihuensis Oakley & Villamil variety synonym Opuntia ficus-indica Haw., 1812 species doubtful Opuntia engelmannii subsp. rastrera (F.A.C.Weber) Guiggi subspecies synonym Nopalea hondurensis (Standl.) R.Puente species homotypic synonym Opuntia galapageia var. barringtonensis E.Y.Dawson variety synonym Opuntia galapageia var. mesophytica J.Lundh variety synonym Opuntia basilaris var. albiflora (E.M.Baxter) W.T.Marshall & T.M.Bock variety synonym Opuntia gaumeri (Britton & Rose) R.Puente & Majure species synonym Opuntia macrocentra var. santa-rita (Griffiths & Hare) L.D.Benson variety synonym Opuntia scheinvariana Paniagua species synonym Opuntia wentiana Britton & Rose ex Pittier species synonym Opuntia velutina F.A.C.Weber ex Roland-Gosselin species doubtful Opuntia galapageia var. zacana E.F.Anderson & Walk. variety synonym Opuntia galapageia subsp. megasperma (J.T.Howell) Guiggi subspecies synonym Opuntia olmeca JoelPérez et al. species accepted Opuntia leoglossa Font & M.Köhler species accepted Opuntia edwardsae V.E.Grant & K.A.Grant species accepted Opuntia monacanthos subsp. brunneogemmia (F.Ritter) P.J.Braun & Esteves subspecies synonym Opuntia monacanthos f. jejuensis Jekuk Kim form homotypic synonym Cactus opuntia var. polyanthos DC. variety synonym Opuntia rafinesquei var. montana Engelm. variety synonym Opuntia dillenii var. minor Salm-Dyck variety synonym Opuntia fulvispina var. laevior Salm-Dyck ex Pfeiff. variety synonym ×Opulea lucayana (Britton) M.H.J.van der Meer species homotypic synonym Opuntia gilva A.Berger species synonym Opuntia elata subsp. rioplatensis (Font) M.H.J.van der Meer subspecies synonym Opuntia pottsii var. montana (Engelm.) Bulot variety synonym Cactus opuntia var. latifolius Risso variety synonym Opuntia hernandezii var. typica Rol.-Goss. variety synonym Opuntia megapotamica subsp. chadihuensis (Oakley & Villamil) M.H.J.van der Meer subspecies synonym Opuntia leucacantha var. subferox Salm-Dyck ex C.F.Först variety synonym Opuntia urumbeba (Vell.) Steud. species synonym Cactus sericeus Gillies ex G.Don species synonym Opuntia crinifera var. lanigera Pfeiff. variety synonym Opuntia rafinesquei var. fusiformis Engelm. variety synonym Opuntia polyacantha var. utahensis (Engelm.) Bulot variety synonym Opuntia monacanthos f. jejuensis Jekuk Kim ex Y.S.Yang form synonym Opuntia mesacantha var. sphaerocarpa J.M.Coult. ex Wooton & Standl. variety synonym Opuntia fragilis var. caespitosa L.H.Bailey variety synonym Opuntia mesacantha var. sphaerocarpa J.M.Coult. variety homotypic synonym Cactus opuntia var. parvifolius Risso variety synonym Cactus opuntia var. tuna (L.) DC. variety synonym ×Opulea bahamana (Britton & Rose) M.H.J.van der Meer species synonym Opuntia polyanthos (DC.) Haw. species synonym Opuntia monacanthos var. variegata Anon. variety synonym Opuntia fragilis var. tuberiformis L.H.Bailey variety synonym Opuntia leucacantha var. subferox Salm-Dyck variety homotypic synonym Opuntia repens subsp. taylorii (Britton & Rose) Guiggi subspecies synonym Opuntia austrina subsp. abjecta (Small ex Britton & Rose) Guiggi subspecies synonym Cactus dillenii KerGawl. species synonym Opuntia pescorvae J.LeConte species homotypic synonym Opuntia humifusa x Opuntia macrorhiza species accepted Opuntia sierralagunensis León de la Luz & F.Mercado species accepted Opuntia ×cristalensis Oakley, Font & M.Köhler species accepted Opuntia caboensis F.Mercado & León de la Luz species accepted Opuntia macrorhiza var. grandiflora (Engelm.) Bulot variety synonym Opuntia polyacantha var. rhodantha (K.Schum.) M.H.J.van der Meer variety synonym Opuntia opuntia (L.) H.Karst. species heterotypic synonym Opuntia kingstoniana Guiggi species accepted Nopalea cochenillifera (L.) Salm-Dyck species synonym Phyllarthus speciosus M.Gómez species doubtful Nopalea lutea Rose species synonym Tunas polyacantha (Haw.) Nieuwl. & Lunell species synonym Tunas fragilis (Nutt.) Nieuwl. & Lunell species synonym Austrocylindropuntia maldonadensis (Arechav.) Backeb. species synonym Nopalea nuda Backeb. species synonym Nopalea karwinskiana (Salm-Dyck) K.Schum. species synonym Nopalea inaperta Schott ex Griffith species synonym Nopalea gaumeri Britton & Rose species synonym Nopalea escuintlensis Matuda species synonym Nopalea dejecta (Salm-Dyck) Salm-Dyck species synonym Nopalea brittonii var. variegata Houghton variety synonym Nopalea auberi (Pfeiff.) Salm-Dyck species synonym Nopalea angustifrons Lindb. species synonym Nopalea hondurensis (Standl.) R.Puente ex Rebman species synonym Cylindropuntia maldonadensis (Arechav.) Backeb. species synonym Cylindropuntia aureispina (S.Brack & K.D.Heil) Pinkava & B.D.Parfitt species synonym Terecaulis fragilis (Nutt.) Berge species synonym Tephrocactus staffordae (Bullock) Backeb. species synonym Tephrocactus pusillus (Haw.) Lem. species synonym Grusonia dumetorum (A.Berger) E.F.Anderson species synonym Plutonopuntia chaffeyi (Britton & Rose) P.V.Heath species synonym Platyopuntia vitelliniflora F.Ritter species synonym Platyopuntia viridirubra F.Ritter species synonym Corynopuntia dumetorum (A.Berger) F.M.Knuth species synonym Platyopuntia sulphurea (G.Don ex Salm-Dyck) F.Ritter species synonym Platyopuntia spinibarbis var. grandiflora F.Ritter variety synonym Platyopuntia rubrogemmia F.Ritter species synonym Platyopuntia retrorsa (Speg.) F.Ritter species synonym Platyopuntia quitensis (F.A.C.Weber) F.Ritter species synonym Platyopuntia quimilo (K.Schum.) F.Ritter species synonym Platyopuntia pyrrhantha F.Ritter species synonym Platyopuntia pituitosa F.Ritter species synonym Platyopuntia nana (Kunth) F.Ritter species synonym Platyopuntia interjecta F.Ritter species synonym Platyopuntia infesta F.Ritter species synonym Platyopuntia inaequilateralis var. angustior F.Ritter variety synonym Platyopuntia ficus-indica (L.) F.Ritter species synonym Platyopuntia dumetorum (A.Berger) F.Ritter species synonym Platyopuntia discolor (Britton & Rose) F.Ritter species synonym Platyopuntia cordobensis (Speg.) F.Ritter species synonym Platyopuntia cognata F.Ritter species synonym Platyopuntia brunneogemmia F.Ritter species synonym Platyopuntia brachyacantha F.Ritter species synonym Platyopuntia apurimacensis F.Ritter species synonym Consolea leucacantha (Link & Otto) Lem. species synonym Consolea bahamana (Britton & Rose) A.Berger species synonym Consolea acaulis (Ekman & Werderm.) F.M.Knuth species synonym Opuntia glaucophylla H.L.Wendl. species accepted Opuntia galapageia Hensl. species accepted Opuntia fulvispina Salm-Dyck ex Pfeiff. species synonym Opuntia elongata (Willd.) Haw. species synonym Opuntia elata Link & Otto ex Salm-Dyck species doubtful Opuntia decumbens Salm-Dyck species accepted Opuntia curassavica (L.) Mill. species accepted Opuntia crassa Haw. species accepted Opuntia candelabriformis Pfeiff. species synonym Opuntia buchii species accepted Opuntia barbata K.Brandegee ex J.A.Purpus species synonym Opuntia azurea Rose species synonym Opuntia angustata Engelm. & J.M.Bigelow species synonym Opuntia anacantha Speg. species accepted Opuntia albicans Salm-Dyck species synonym Opuntia aciculata Griffiths species accepted Nopalea brittonii Houghton species synonym Opuntia vitelliniflora (F.Ritter) P.J.Braun & Esteves species synonym Opuntia vitelliniflora subsp. vitelliniflora subspecies synonym Opuntia viridirubra (F.Ritter) C.Schlindwein, 1995 species synonym Opuntia viridirubra subsp. viridirubra subspecies synonym Opuntia velutina F.A.C.Weber species accepted Opuntia mesacantha Raf. species accepted Opuntia sulphurea G.Don ex Loudon species accepted Opuntia sulphurea subsp. sulphurea subspecies synonym Opuntia streptacantha Lem. species accepted Opuntia stenopetala Engelm. species accepted Opuntia sericea G.Don ex Salm-Dyck species synonym Opuntia robusta H.L.Wendl. ex Pfeiff. species doubtful Opuntia pycnantha Engelm. ex J.M.Coult. species accepted Platyopuntia spinibarbis F.Ritter species synonym Opuntia pilifera F.A.C.Weber species accepted Opuntia microdasys (Lehm.) Pfeiff. species accepted Platyopuntia inaequilateralis (A.Berger) F.Ritter species synonym Opuntia missouriensis DC. species synonym Opuntia microdasys subsp. microdasys subspecies synonym Opuntia megasperma J.T.Howell species synonym Opuntia megasperma var. megasperma variety synonym Opuntia megarrhiza Rose species accepted Opuntia megacantha Salm-Dyck species synonym Opuntia macbridei Britton & Rose species synonym Opuntia lubrica Griffiths species synonym Opuntia leucacantha Salm-Dyck species synonym Opuntia inaequilateralis A.Berger species accepted Cactus lanceolatus Haw. species synonym Opuntia glaucescens Link & Otto ex Salm-Dyck species synonym Cactus pseudococcinillifer Bertol. ex DC. species synonym Opuntia macdougliana A.Rose species synonym Opuntia basilaris subsp. whitneyana (E.M.Baxter) Munz subspecies synonym Opuntia ficus-indica var. amyclaea Schelle, 1907 variety synonym Opuntia grosseana F.A.C.Weber ex Rol.-Goss. species synonym Platyopuntia inaequilaterlis var. angustior F.Ritter variety synonym Cactus ficus-indica L. species synonym Opuntia glauca Forbes, 1837 species synonym Opuntia erythrocentron Lem. ex C.F.Först. species synonym Opuntia elata Link & Otto species accepted Cactus italicus Ten. ex Steud. species synonym Cactus horridus Salisb. species synonym Opuntia pubescens H.L.Wendl. ex Pfeiff. species synonym Opuntia microdasys var. pallida Borg variety synonym Cactus foliosus Willd. species synonym Opuntia humistrata Griffiths species synonym Opuntia humilis Haw. species synonym Opuntia humifusa var. vaseyi (J.M.Coult.) A.Heller variety synonym Opuntia humifusa var. austrina (Small) Dress variety synonym Opuntia humifusa var. ammophila (Small) L.D.Benson variety synonym Opuntia huajuapensis Bravo species accepted Opuntia howeyi J.A.Purpus species accepted Opuntia horstii Heinrich species synonym Opuntia horrida Salm-Dyck ex DC. species synonym Opuntia horizontalis Pfeiff. species synonym Opuntia hondurensis Standl. species accepted Opuntia hitchenii J.Forbes species doubtful Opuntia hitchcockii J.G.Ortega species accepted Opuntia hispanica Griffiths species synonym Opuntia herrfeldtii Kupper species synonym Opuntia hernandezii DC. species synonym Opuntia heliae Matuda species synonym Opuntia heliabravoana Scheinvar species synonym Opuntia heacockae Arp, 1984 species accepted Opuntia hattoniana Britton & Rose species synonym Opuntia ×hanburyana F.A.C.Weber ex A.Berger species doubtful Opuntia gymnocarpa F.A.C.Weber species synonym Opuntia guilanchii Griffiths species accepted Opuntia guatemalensis (Rose) Britton & Rose species synonym Opuntia grossieana F.A.C.Weber species doubtful Opuntia grosseiana F.A.C.Weber species doubtful Opuntia greenei Engelm. ex J.M.Coult. species synonym Opuntia grandis Pfeiff. species synonym Opuntia grandiflora Engelm. species synonym Opuntia gracilior Lem. species synonym Opuntia gosseliniana var. santa-rita (Rose) L.D.Benson variety synonym Opuntia gorda Griffiths species synonym Opuntia glaucophylla var. laevior Salm-Dyck variety synonym Opuntia glaucescens Pfeiff. species synonym Opuntia glauca Pfeiff. species synonym Opuntia glaberrima Pfeiff. species synonym Opuntia galapageia var. brossettii Backeb. variety synonym Opuntia fusiformis Engelm. & J.M.Bigelow species synonym Opuntia fusicaulis Griffiths species synonym Opuntia fuscolineata Starm. & Mucher species synonym Opuntia fulvispina var. badia Salm-Dyck variety synonym Opuntia frustulenta Gibbes species synonym Opuntia fragilis var. parviconspicua Backeb. variety synonym Opuntia fragilis var. denudata E.F.Wiegand & Backeb. variety synonym Opuntia fragilis var. brachyarthra (Engelm. & J.M.Bigelow) J.M.Coult. variety synonym Opuntia foliosa (Willd.) Salm-Dyck ex DC. species synonym Opuntia flexospina Griffiths species synonym Opuntia flexipina Griffiths species synonym Opuntia flexibilis Pfeiff. species synonym Opuntia flavicans Lem. species synonym Opuntia filipendula Engelm. species synonym Opuntia ficus-indica var. saboten Makino variety synonym Opuntia ficus-indica f. reticulata Backeb. form synonym Opuntia ficus-indica var. gymnocarpa (F.A.C.Weber) Speg. variety synonym Opuntia ficus-indica var. elongata Schelle variety synonym Opuntia ficus-indica var. decumana (Haw.) Speg. variety synonym Opuntia ficus-indica var. amyclaea (Ten.) A.Berger variety synonym Opuntia ficus-barbarica A.Berger species synonym Opuntia festiva Sencke ex Haage species doubtful Opuntia feroacantha Britton & Rose species accepted Opuntia extensa Salm-Dyck ex Pfeiff. species synonym Opuntia excelsa Sánchez-Mej. species accepted Opuntia erinacea var. utahensis (Engelm.) L.D.Benson variety synonym Opuntia erinacea var. columbiana (Griffiths) L.D.Benson variety synonym Opuntia epiphylloides Rol.-Goss. species accepted Opuntia eocarpa Griffiths species synonym Opuntia engelmannii var. wootonii (Griffiths) Fosberg variety synonym Opuntia engelmannii var. rastrera (F.A.C.Weber) Pinkava variety synonym Opuntia engelmannii var. littoralis Engelm. variety synonym Opuntia erecta K.Schum. species doubtful Opuntia engelmannii var. flexospina (Griffiths) B.D.Parfitt & Pinkava variety synonym Opuntia engelmannii var. flexispina (Griffiths) Weninger variety synonym Opuntia engelmannii var. cyclodes Engelm. & J.M.Bigelow variety synonym Opuntia engelmannii var. aciculata (Griffiths) D.Weniger variety synonym Opuntia elongata var. laevior Salm-Dyck variety synonym Opuntia elizondoana E.Sánchez & Villaseñor species accepted Opuntia ×elisae D.Guillot & P.Van der Meer species accepted Opuntia elatior Mill. species accepted Opuntia elata var. obovata E.Walther variety synonym Opuntia ekmanii Werderm. species synonym Opuntia eichlamii Rose species heterotypic synonym Opuntia effulgia Griffiths species doubtful Opuntia eburnispina Small species accepted Opuntia durangensis Britton & Rose species synonym Opuntia dumetorum A.Berger species synonym Opuntia domingensis Britton & Rose ex Urb. species synonym Opuntia dobbieana Britton & Rose species synonym Opuntia diversispina Griffiths species doubtful Opuntia distans Britton & Rose species synonym Opuntia discolor Britton & Rose species accepted Opuntia dillenii var. reitzii Scheinvar variety synonym Opuntia dillenii var. orbiculata Salm-Dyck variety synonym Opuntia dillei Griffiths species synonym Opuntia diffusa Pfeiff. species synonym Opuntia dichotoma J.Forbes species doubtful Opuntia depressa Rose species accepted Opuntia depauperata Britton & Rose species synonym Opuntia demorenia Forbes species doubtful Opuntia delicata Rose species synonym Opuntia dejecta Salm-Dyck species accepted Opuntia deflexa Lem. species synonym Opuntia decumbens var. longispina Eichlam variety synonym Opuntia decumana (Willd.) Haw. species synonym Opuntia ×debreczyi Szutorisz species accepted Opuntia deamii Rose species accepted Opuntia delaetiana F.A.C.Weber species accepted Opuntia darrahiana F.A.C.Weber species synonym Opuntia cyclodes (Engelm. & J.M.Bigelow) Rose species synonym Opuntia ×curvispina Griffiths species accepted Opuntia curassavica var. longa Haw. variety synonym Opuntia curassavica var. colombiana Backeb. variety synonym Opuntia cumulicola Small species synonym Opuntia cumingii hort. ex Schelle species accepted Opuntia crystalenia Griffiths species accepted Opuntia crinifera Salm-Dyck ex Pfeiff. species synonym Opuntia cretochaeta Griffiths species synonym Opuntia crassa var. major Pfeiff. variety synonym Opuntia ×covillei var. peircei Munz variety synonym Opuntia compressa var. macrorhiza (Engelm.) L.D.Benson variety synonym Opuntia compressa var. austrina (Small) L.D.Benson variety synonym Opuntia compressa var. ammophila (Small) L.D.Benson variety synonym Opuntia comonduensis (J.M.Coult.) Britton & Rose species synonym Opuntia ×columbiana Griffiths species accepted Opuntia cognata (F.Ritter) P.J.Braun & Esteves species synonym Opuntia coerulea Gillies ex Pfeiff. species synonym Opuntia ×cochinera Griffiths species accepted Opuntia cochinellifera (L.) Mill. species synonym Opuntia cochenillifer H.Karst., 1882 species accepted Opuntia coccinellifera Steud. species synonym Opuntia coccinea Pfeiff. species synonym Opuntia chinensis (Roxb.) K.Koch species synonym Opuntia chella F.A.C.Weber species doubtful Opuntia chavena Griffiths species synonym Opuntia chata Griffiths species doubtful Opuntia ×charlestonensis Clokey species accepted Opuntia chaffeyi Britton & Rose species accepted Opuntia chaetocarpa Griffiths species synonym Opuntia ×cervicornis Späth species doubtful Opuntia castillae Griffiths species synonym Opuntia ×carstenii R.Puente & C.Hamann species accepted Opuntia carrizalensis Phil. species accepted Opuntia carnosa A.Usteri species doubtful Opuntia cardona F.A.C.Weber species synonym Opuntia caracassana Salm-Dyck species accepted Opuntia canterai Arechav., 1905 species accepted Opuntia canina Speg. species synonym Opuntia candelabriformis var. rigidior Salm-Dyck variety synonym Opuntia calacantha Forbes ex W.H.Baxter species doubtful Opuntia brunneogemmia (F.Ritter) Schlindw. species synonym Opuntia bravoana E.M.Baxter species accepted Opuntia brachyclada subsp. humistrata (Griffiths) Wiggins & C.B.Wolf subspecies synonym Opuntia brachyarthra Engelm. & J.M.Bigelow species synonym Opuntia brachyacantha (F.Ritter) R.Crook & Mottram species synonym Opuntia bonplandii Pfeiff. species doubtful Opuntia bonaerensis Speg. species synonym Opuntia boldinghii Britton & Rose species synonym Opuntia bispinosa Backeb. species synonym Opuntia bisetosa Pittier species synonym Opuntia bergeriana F.A.C.Weber ex A.Berger species synonym Opuntia bentonii Griffiths species synonym Opuntia bella Britton & Rose species synonym Opuntia beckeriana K.Schum. species synonym Opuntia basilaris var. whitneyana (E.M.Baxter) W.T.Marshall & T.M.Bock variety synonym Opuntia basilaris var. ramosa Parish variety synonym Opuntia basilaris var. humistrata (Griffiths) W.T.Marshall variety synonym Opuntia basilaris var. heilii S.L.Welsh & Neese variety synonym Opuntia barbata var. gracillima K.Brandegee ex J.A.Purpus variety synonym Opuntia ballii Rose species synonym Opuntia balearica F.A.C.Weber ex Hirscht species synonym Opuntia ×bakeri Madsen species synonym Opuntia bahamana Britton & Rose species synonym Opuntia azurea var. parva A.M.Powell & Weedin variety synonym Opuntia azurea var. discolor Weedin variety synonym Opuntia azurea var. diplopurpurea A.M.Powell & Weedin variety synonym Opuntia azurea var. aureispina (S.Brack & K.D.Heil) A.M.Powell & Weedin variety synonym Opuntia austrina Small species accepted Opuntia auberi Pfeiff. species accepted Opuntia atrovirens Speg. species synonym Opuntia atropes Rose species synonym Opuntia atrocapensis Small species synonym Opuntia assumptionis K.Schum. species synonym Opuntia arrastradillo Backeb. species synonym Opuntia arechavaletae Speg. species accepted Opuntia arcei Cárdenas species synonym Opuntia apurimacensis (F.Ritter) R.Crook & Mottram species synonym Opuntia angustata var. comonduensis J.M.Coult. variety synonym Opuntia angusta Meinsh. species doubtful Opuntia ×andersonii H.M.Hern., Gómez-Hin. & Bárcenas species accepted Opuntia anahuacensis Griffiths species accepted Opuntia anacantha var. retrorsa (Speg.) R.Kiesling variety synonym Opuntia amyclaea Ten. species synonym Opuntia ammophila Small species synonym Opuntia ambigua Link ex Ten. species doubtful Opuntia amarilla Griffiths species accepted Opuntia altomagdalenensis Xhonneux species accepted Opuntia ×alta Griffiths species accepted Opuntia alpicola K.Schum. ex Dams species doubtful Opuntia alko-tuna Cárdenas species synonym Opuntia alfayucca Karw. ex C.F.Först. species accepted Opuntia alfagayucca Karw. ex Salm-Dyck species synonym Opuntia albisetosa Hildm. ex Hirscht species synonym Opuntia albicarpa Scheinvar, 1995 species accepted Opuntia albicans var. laevior Salm-Dyck variety synonym Opuntia airampo Phil. species synonym Opuntia affinis Griffiths species synonym Opuntia ×aequatorialis Britton & Rose species accepted Opuntia aciculata var. orbiculata Backeb. variety synonym Opuntia acaulis Ekman & Werderm. species accepted Cereus nanus (Kunth) DC. species synonym Opuntia fuliginosa Griffiths species accepted Opuntia zuniensis Griffiths species synonym Opuntia zebrina Small species synonym Opuntia zamudioi Scheinvar species synonym Opuntia zacuapanensis A.Berger species accepted Opuntia xanthoglochia Griffiths species synonym Opuntia ×wootonii Griffiths species accepted Opuntia woodsii Backeb. species synonym Opuntia wilcoxii Britton & Rose species accepted Opuntia whitneyana var. albiflora E.M.Baxter variety synonym Opuntia wentiana Britton & Rose species synonym Opuntia vulgaris var. nana (DC.) K.Schum. variety synonym Opuntia vulgaris var. lemaireana (Console ex Bois) Backeb. variety synonym Opuntia vulgaris var. balaerica F.A.C.Weber variety synonym Opuntia vitelliniflora subsp. interjecta (F.Ritter) P.J.Braun & Esteves subspecies synonym Opuntia viridirubra subsp. rubrogemmia (F.Ritter) P.J.Braun & Esteves subspecies synonym Opuntia virens Ten. species doubtful Opuntia violacea var. macrocentra (Engelm.) L.D.Benson variety synonym Opuntia violacea var. castetteri L.D.Benson variety synonym Opuntia verrucosa hort. ex Cels species accepted Opuntia velutina var. macdougaliana (Rose) Bravo variety synonym Opuntia velutina var. affinis (Griffiths) Bravo variety synonym Opuntia ×vaseyi var. magenta Parish variety synonym Opuntia utahensis J.A.Purpus species synonym Opuntia undulata Griffiths species heterotypic synonym Opuntia undosa Griffiths species synonym Opuntia umbrella Steud. species doubtful Opuntia tweediei hort. ex Schelle species accepted Opuntia turgida Small species synonym Opuntia tunoidea Gibbes species accepted Opuntia tuna-blanca Speg. species synonym Opuntia tuna var. manse Orcutt variety synonym Opuntia tuna var. cubaguensis Gentry variety synonym Opuntia mesacantha var. cymochila (Engelm. & J.M.Bigelow) J.M.Coult. variety synonym Opuntia tuberculata (Willd.) Haw. species synonym Opuntia tricophora Britton & Rose species accepted Opuntia tribuloides Griffiths species synonym Opuntia tortispina var. cymochila (Engelm. & J.M.Bigelow) Backeb. variety synonym Opuntia tomentosa var. spraguei (J.G.Ortega) Backeb. variety synonym Opuntia tomentosa var. rileyi (J.G.Ortega) Backeb. variety synonym Opuntia tomentosa var. herrerae Scheinvar variety synonym Opuntia tomentosa var. hernandezii (DC.) Bravo variety synonym Opuntia tomentella A.Berger species synonym Opuntia tidballii J.M.Bigelow species synonym Opuntia tenuispina Engelm. & J.M.Bigelow species synonym Opuntia tenuiflora Small species synonym Opuntia tenajo species accepted Opuntia tehuantepecana (Bravo) Bravo species accepted Opuntia tehuacana S.Arias & U.Guzmán species accepted Opuntia taylorii Britton & Rose species accepted Opuntia tapona Engelm. ex J.M.Coult. species accepted Opuntia sulphurea subsp. spinibarbis (F.Ritter) P.J.Braun & Esteves subspecies synonym Opuntia sulphurea var. pallidior Monv. ex Lem. variety synonym Opuntia sulphurea var. major Monv. ex Lem. variety synonym Opuntia sulphurea var. laevior Salm-Dyck variety synonym Opuntia sulphurea subsp. brachyacantha (F.Ritter) P.J.Braun & Esteves subspecies synonym Opuntia subsphaerocarpa Speg. species synonym Opuntia subferox Schott ex Pfeiff. species synonym Opuntia strigil var. flexospina (Griff.) L.D.Benson variety synonym Opuntia strigii var. flexospina (Griffiths) L.D.Benson variety synonym Opuntia stricta var. reitzii (Scheinvar) Scheinvar & A.Rodr. variety synonym Opuntia stricta subsp. esparzae Scheinvar subspecies synonym Opuntia stricta var. dillenii (Ker Gawl.) L.D.Benson variety synonym Opuntia straminea Sencke ex Haage species doubtful Opuntia stenopetala var. inerme Bravo variety synonym Opuntia stenochila Engelm. & J.M.Bigelow species synonym Opuntia stenarthra K.Schum. species accepted Opuntia staffordae Bullock species accepted Opuntia spraguei J.G.Ortega species synonym Opuntia splendens Pfeiff. species synonym Opuntia spirocentra Engelm. & J.M.Bigelow ex Haage species synonym Opuntia spinulosa Salm-Dyck species doubtful Opuntia spinulifera Salm-Dyck species accepted Opuntia spinaurea Karw. ex Salm-Dyck species synonym Opuntia spinalba Raf. species synonym Opuntia sphaerocarpa var. utahensis Engelm. variety synonym Opuntia sphaeracantha Graessner species accepted Opuntia soederstromiana Britton & Rose species accepted Opuntia shreveana C.Z.Nelson species synonym Opuntia setispina Engelm. ex Salm-Dyck species synonym Opuntia sericea var. maelenii Salm-Dyck variety synonym Opuntia sericea var. longispina Salm-Dyck variety synonym Opuntia senilis Parm. ex Pfeiff. species doubtful Opuntia semispinosa Griffiths species synonym Opuntia seguina C.Z.Nelson species synonym Opuntia securigera Borg species doubtful Opuntia schweriniana K.Schum. species synonym Opuntia schwerianina K.Schum. species synonym Opuntia schomburgkii Salm-Dyck species doubtful Opuntia scheeri F.A.C.Weber species accepted Opuntia sarca Griffiths ex Scheinvar species synonym Opuntia santamariae (E.M.Baxter) Bravo, 1972 species accepted Opuntia sanguinocula Griffiths species synonym Opuntia sanguinea Proctor species accepted Opuntia salvadorensis Britton & Rose species synonym Opuntia salmii J.Forbes species doubtful Opuntia sabinii Pfeiff. species synonym Opuntia rzedowskii Scheinvar species synonym Opuntia ×rugosa Griffiths species synonym Opuntia rufida var. tortiflora M.S.Anthony variety synonym Opuntia rubrifolia Engelm. ex J.M.Coult. species synonym Opuntia rubriflora Engelm., 1896 species accepted Opuntia ×rubiflora Davidson species synonym Opuntia roxburghiana Voigt species synonym Opuntia roseana Mackensen species synonym Opuntia ×rooneyi M.P.Griff. species accepted Opuntia robusta var. megalarthra (Rose) K.Hammer variety synonym Opuntia robusta var. megacantha (Salm-Dyck) Schelle variety synonym Opuntia robusta var. longiglochidiata Backeb. variety synonym Opuntia robusta var. albicans (Salm-Dyck) Schelle variety synonym Opuntia roborensis Cárdenas species synonym Opuntia robinsonii J.G.Ortega species accepted Opuntia riviereana Backeb. species synonym Opuntia ritteri A.Berger species accepted Opuntia rileyi J.G.Ortega species synonym Opuntia retrorsa Speg. species accepted Opuntia reptans Karw. ex W.H.Baxter species doubtful Opuntia recurvospina Griffiths species synonym Opuntia rastrera F.A.C.Weber species accepted Opuntia rafinesquei var. vaseyi (J.M.Coult.) K.Schum. variety synonym Opuntia rafinesquei var. grandiflora Engelm. variety synonym Opuntia quitensis F.A.C.Weber species accepted Opuntia quimilo K.Schum. species accepted Opuntia pyrrhantha (F.Ritter) P.J.Braun & Esteves species synonym Opuntia pyriformis Rose species synonym Opuntia pycnantha var. margaritana J.M.Coult. variety synonym Opuntia pycnacantha species accepted Opuntia pumila Rose species synonym Opuntia pulvinata DC. species synonym Opuntia pubescens H.L.Wendl. species accepted Opuntia puberula Hort.Vindob. ex Pfeiff. species accepted Opuntia pseudotuna Salm-Dyck species synonym Opuntia pruinosa Salm-Dyck species synonym Opuntia protracta Lem., 1846 species accepted Opuntia prate Sabine ex Pfeiff. species synonym Opuntia prasina Speg. species synonym Opuntia praecox J.Forbes species doubtful Opuntia pottsii Salm-Dyck species accepted Opuntia polycarpa Small species synonym Opuntia polyantha (Sims) Haw. species synonym Opuntia polyacantha var. watsonii J.M.Coult. variety synonym Opuntia polyacantha var. subinermis J.A.Purpus variety synonym Opuntia polyacantha var. spirocentra J.A.Purpus variety synonym Opuntia polyacantha var. schweriniana (K.Schum.) Backeb. variety synonym Opuntia polyacantha var. salmonea J.A.Purpus variety synonym Opuntia polyacantha var. rufispina (Engelm. & J.M.Bigelow) L.D.Benson variety synonym Opuntia polyacantha var. platycarpa J.M.Coult. variety synonym Opuntia polyacantha var. juniperina (Britton & Rose) L.D.Benson variety synonym Opuntia polyacantha var. erythrostema J.A.Purpus variety synonym Opuntia polyacantha subsp. borealis (J.M.Coult.) Piper & Beattie subspecies synonym Opuntia polyacantha var. albispina J.M.Coult. variety synonym Opuntia plumbea Rose species synonym Opuntia platynoda Griffiths species synonym Opuntia pituitosa (F.Ritter) Iliff species synonym Opuntia pittieri Britton & Rose species accepted Opuntia pisciformis Small species accepted Opuntia pintadera Salm-Dyck species synonym Opuntia pilifera var. aurantiisaeta Backeb. variety synonym Opuntia piccolominiana Parl. species accepted Opuntia piccolomini Anon. species synonym Opuntia phaeacantha var. wootonii (Griffiths) L.D.Benson variety synonym Opuntia phaeacantha var. peircei Fosberg variety synonym Opuntia phaeacantha var. nigricans Engelm. variety synonym Opuntia phaeacantha var. covillei (Britton & Rose) Fosberg variety synonym Opuntia phaeacantha var. charlestonensis (Clokey) Backeb. variety synonym Opuntia phaeacantha var. angustata (Engelm. & J.M.Bigelow) W.T.Marshall variety synonym Opuntia pestifer Britton & Rose species synonym Opuntia pes-corvi J.LeConte ex Chapm. species synonym Opuntia pennellii Britton & Rose species synonym Opuntia penicilligera Speg. species accepted Opuntia peckii J.A.Purpus species accepted Opuntia pascoensis Britton & Rose species synonym Opuntia parvula Salm-Dyck species synonym Opuntia parvispina Salm-Dyck species synonym Opuntia parviclada S.Arias & Gama species accepted Opuntia parva A.Berger species synonym Opuntia paraguayensis K.Schum. species synonym Opuntia palmeri Engelm. ex J.M.Coult. species synonym Opuntia pailana Weing. species synonym Opuntia pachyrrhiza H.M.Hern., Gómez-Hin. & Bárcenas species accepted Opuntia ottonis Salm-Dyck species accepted Opuntia orbiculata Salm-Dyck ex Pfeiff. species accepted Opuntia oplocarpa Engelm. ex J.M.Coult. species doubtful Opuntia olmeca Joel Pérez, J.Reyes & F.Brachet species synonym Opuntia oligacantha Pfeiff. species synonym Opuntia occidentalis var. vaseyi (J.M.Coult.) Munz variety synonym Opuntia ×occidentalis var. littoralis (Engelm.) Parish variety synonym Opuntia occidentalis var. covillei (Britton & Rose) Munz variety synonym Opuntia obovata Griffiths species synonym Opuntia oblongata H.Wendl. species synonym Opuntia nuda (Backeb.) G.D.Rowley species synonym Opuntia nopalilla Karw. ex Salm-Dyck species synonym Opuntia nitens Small species synonym Opuntia nigrita Griffiths species synonym Opuntia nigricans (Haw.) Haw. species synonym Opuntia neorutila Y.Itô species synonym Opuntia nemoralis Griffiths species accepted Opuntia nelsonii Rose species synonym Opuntia nejapensis Bravo species synonym Opuntia nana DC. species accepted Opuntia morenoi K.Schum. species doubtful Opuntia montevidensis Speg. species synonym Opuntia montana Sencke species accepted Opuntia monacantha subsp. brunneogemmia (F.Ritter) P.J.Braun & Esteves subspecies synonym Opuntia mohavensis Engelm. & J.M.Bigelow species synonym Opuntia missouriensis var. subinermis Engelm. variety synonym Opuntia missouriensis var. salmonea Späth variety homotypic synonym Opuntia missouriensis var. rufispina Engelm. & J.M.Bigelow variety synonym Opuntia missouriensis var. platycarpa Engelm. variety synonym Opuntia missouriensis var. microsperma Engelm. variety synonym Opuntia missouriensis var. elongata Salm-Dyck variety synonym Opuntia missouriensis var. albispina Engelm. & J.M.Bigelow variety synonym Opuntia mininuta (Backeb.) G.D.Rowley species doubtful Opuntia militaris Britton & Rose species accepted Opuntia microdasys subsp. rufida (Engelm.) U.Guzmán & Mandujano subspecies synonym Opuntia microdasys var. minor Salm-Dyck variety synonym Opuntia microdasys var. laevior Salm-Dyck variety synonym Opuntia microdasys var. albispina Fobe variety synonym Opuntia micrarthra Griffiths species synonym Opuntia mexicana Pfeiff. species synonym Opuntia metternichii Salm-Dyck species synonym Opuntia mesacantha var. vaseyi J.M.Coult. variety synonym Opuntia mesacantha var. stenochila (Engelm. & J.M.Bigelow) J.M.Coult. variety synonym Opuntia mesacantha var. macrorhiza (Engelm.) J.M.Coult. variety synonym Opuntia mesacantha var. greenii J.M.Coult. variety synonym Opuntia mesacantha var. grandiflora (Engelm.) J.M.Coult. variety synonym Opuntia melanosperma Svenson species synonym Opuntia megasperma var. orientalis (J.T.Howell) D.M.Porter variety synonym Opuntia megasperma var. mesophytica Lundh variety synonym Opuntia megarrhiza subsp. pachyrrhiza (H.M.Hern., Gómez-Hin. & Bárcenas) U.Guzmán & Mandujano subspecies synonym Opuntia megapotamica Arechav. species accepted Opuntia megalarthra Rose species synonym Opuntia megalanthra Rose species synonym Opuntia megalantha Griffiths species synonym Opuntia megacantha var. tenuispina Salm-Dyck variety synonym Opuntia megacantha var. lasiacantha (Pfeiff.) A.Berger variety synonym Opuntia media Haw. species synonym Opuntia maxonii J.G.Ortega species synonym Opuntia maxima Mill. species accepted Opuntia matudae Scheinvar species accepted Opuntia marnieriana Backeb. species synonym Opuntia maritima Raf. species synonym Opuntia margaritana (J.M.Coult.) E.M.Baxter species synonym Opuntia maldonadensis Arechav. species synonym Opuntia magnifolia Noronha species synonym Opuntia magnifica Small species synonym Opuntia ×magenta Griffiths species synonym Opuntia maelenii Salm-Dyck species synonym Opuntia macrorhiza var. pottsii (Salm-Dyck) L.D.Benson variety synonym Opuntia macrorhiza var. potosina Hern.-Valencia variety synonym Opuntia macrocentra var. minor M.S.Anthony variety synonym Opuntia macrocalyx Griffiths species synonym Opuntia macrantha Gibbes species synonym Opuntia mackensenii var. minor (M.S.Anthony) A.M.Powell & Weedin variety synonym Opuntia macdougaliana Rose species synonym Opuntia macbridei var. orbicularis Rauh & Backeb. variety synonym Opuntia macateei Britton & Rose species synonym Opuntia lutea (Rose) Solomon species synonym Opuntia luija hort. ex Borg species accepted Opuntia lucida Anon. species doubtful Opuntia lucens Griffiths species synonym Opuntia ×lucayana Britton species accepted Opuntia lubrica var. aurea (E.M.Baxter) Backeb. variety synonym Opuntia loomisii Peebles species synonym Opuntia longiglochia C.Z.Nelson species doubtful Opuntia longiclada Griffiths species synonym Opuntia littoralis var. vaseyi (J.M.Coult.) L.D.Benson & Walk. variety synonym Opuntia littoralis var. austrocalifornica L.D.Benson & Walk. variety synonym Opuntia lindheimeri var. occidentalis (Engelm. & J.M.Bigelow) J.M.Coult. variety synonym Opuntia lindheimeri var. lucens (Griffiths) Scheinvar variety synonym Opuntia lindheimeri var. littoralis (Engelm.) J.M.Coult. variety synonym Opuntia lindheimeri var. aciculata (Griffiths) Bravo variety synonym Opuntia leucotricha var. fulvispina F.A.C.Weber ex K.Schum. variety synonym Opuntia leucosticta H.L.Wendl. species synonym Opuntia leucostata J.Forbes species synonym Opuntia leucantha Link & Otto species accepted Opuntia leucacantha var. laevior Salm-Dyck variety synonym Opuntia leptocarpa Mackensen species synonym Opuntia leptarthra F.A.C.Weber species synonym Opuntia lemaireana Console ex Bois species synonym Opuntia ledienii A.Berger species synonym Opuntia lasiacantha Pfeiff. species accepted Opuntia lanigera Salm-Dyck species heterotypic synonym Opuntia lanceolata (Haw.) Haw. species synonym Opuntia laiglonii Frič species doubtful Opuntia lagunae E.M.Baxter species doubtful Opuntia labouretiana K.Schum. species synonym Opuntia keyensis Britton ex Small species synonym Opuntia karwinskiana Salm-Dyck species synonym Opuntia juniperina Britton & Rose species synonym Opuntia jamaicensis Britton & Harris species synonym Opuntia jaliscana Bravo species accepted Opuntia ithypetala Griffiths species doubtful Opuntia irrorata Mart. ex Pfeiff. species synonym Opuntia intricata Griffiths species synonym Opuntia infesta (F.Ritter) Iliff species synonym Opuntia inermis (DC.) DC. species heterotypic synonym Opuntia incarnadilla Griffiths species synonym Opuntia inaperta (Schott ex Griffiths) D.R.Hunt species accepted Opuntia inaequilateralis var. angustior (F.Ritter) R.Crook & Mottram variety synonym Opuntia impedata Small species synonym Opuntia icterica Griffiths species synonym Opuntia hyptiacantha F.A.C.Weber species accepted Cactus humilis Haw. species heterotypic synonym Cactus polyanthos Sims species synonym Opuntia bonplandii (Kunth) F.A.C.Weber species accepted Opuntia polyacantha f. platycarpa (J.M.Coult.) Toumey & Rose form synonym Cactus aurantiaca Gillies ex Loudon species synonym Opuntia subferox Schott species homotypic synonym Opuntia spinosissima Duss, 1897 species synonym Cactus nigricans Haw. species heterotypic synonym Opuntia tunoides Britton & Shafer ex Bold. species synonym Cactus decumanus Willd. ex Schltr. species synonym Opuntia glaucophylla H.L.Wendl. ex Pfeiff. species doubtful Cactus indicus Roxb. species synonym Opuntia rafinesquei f. cymochila (Engelm. & J.M.Bigelow) Schelle form synonym Opuntia ochrocentra Small ex Britton & Rose species synonym Nopalea inaperta Schott species synonym Pilocereus flavispinus Rümpler species synonym Opuntia dillenii var. tehuantepecana Bravo variety synonym Opuntia hoffmannii Bravo species synonym Opuntia protracta Lem. ex C.F.Först. species doubtful Opuntia arechavaletai Speg. species doubtful Opuntia missouriensis var. salmonea Späth ex J.A.Purpus variety synonym Cactus triacanthus Willd. species synonym Opuntia eichlamii A.Berger species heterotypic synonym Opuntia engelmannii f. littoralis (Engelm.) Schelle form synonym Opuntia engelmannii var. flexispina (Griffiths) B.D.Parfitt & Pinkava variety synonym Opuntia domingensis Britton & Rose species synonym Opuntia loomsii Peebles species doubtful Opuntia virgata C.F.Först. species doubtful Opuntia ficus-indica f. amyclaea (Ten.) Schelle form synonym Cactus sericeus Gillies ex Loudon species synonym Opuntia ×aequitorialis Britton & Rose species doubtful Opuntia miquelii Monv. ex Salm-Dyck species accepted Opuntia microdasys var. rufida (Engelm.) K.Schum. variety synonym Opuntia subinermis Link ex Steud. species heterotypic synonym Cactus cochenillifer Sessé & Moc. ex DC. species synonym Opuntia rutila Nutt. ex Torr. & A.Gray species synonym Opuntia feracantha Britton & Rose species doubtful Opuntia engelmannii var. aciculata (Griffiths) Bravo variety synonym Cactus strictus Haw. species heterotypic synonym Opuntia phaeacantha var. tenuispina (Engelm.) D.Weniger variety synonym Opuntia compressa var. stenochila (Engelm. & J.M.Bigelow) D.Weniger variety synonym Opuntia compressa var. grandiflora (Engelm.) D.Weniger variety synonym Opuntia chlorotica var. gossrliniana (F.A.C.Weber) D.J.Ferguson variety synonym Opuntia engelmannii var. alta (Griffiths) D.Weniger variety synonym Opuntia engelmannii var. cycloides Engelm. & J.M.Bigelow variety synonym Opuntia triacanthos (Willd.) Sweet species accepted Opuntia tomentosa Salm-Dyck species accepted Opuntia rufida Engelm. species accepted Opuntia phaeacantha Engelm. species accepted Opuntia atrispina Griffiths species accepted Opuntia humifusa (Raf.) Raf. species accepted Opuntia macrorhiza Engelm. species accepted Opuntia cochenillifera (L.) Mill. species accepted Opuntia aurea E.M.Baxter species accepted Opuntia basilaris var. aurea (E.M.Baxter) W.T.Marshall variety synonym Opuntia erinacea var. aurea (E.M.Baxter) S.L.Welsh variety synonym Opuntia ficus-indica (L.) Mill. species accepted Opuntia vulgaris Gibbes species accepted Opuntia basilaris Engelm. & J.M.Bigelow species accepted Opuntia ×spinosibacca M.S.Anthony species accepted Opuntia phaeacantha var. spinosibacca (M.S.Anthony) L.D.Benson variety synonym Opuntia engelmannii Salm-Dyck species synonym Opuntia stricta (Haw.) Haw. species accepted Opuntia leucotricha DC. species accepted Opuntia santa-rita (Griffiths & Hare) Rose species synonym Opuntia chlorotica var. santa-rita Griffiths & Hare variety synonym Opuntia violacea var. santa-rita (Griffiths & Hare) L.D.Benson variety synonym Opuntia violacea var. gosseliniana (F.A.C.Weber) L.D.Benson variety synonym Opuntia triacantha (Willd.) Sweet species accepted Opuntia abjecta Small species homotypic synonym Opuntia polyacantha Haw. species accepted Opuntia ×edwardsii V.E.Grant & K.A.Grant species accepted Opuntia oricola Philbrick species accepted Opuntia monocantha (Willd.) Haw. species synonym Opuntia tuna (L.) Mill. species accepted Opuntia pinkavae B.D.Parfitt species accepted Opuntia basilaris var. woodburyi Earle variety synonym Opuntia chlorotica Engelm. & J.M.Bigelow species accepted Opuntia ×cymochila Engelm. & J.M.Bigelow species accepted Opuntia fragilis (Nutt.) Haw. species accepted Opuntia ×curvospina Griffiths species synonym Opuntia ×martiniana (L.D.Benson) B.D.Parfitt species synonym Opuntia littoralis var. martiniana (L.D.Benson) L.D.Benson variety synonym Opuntia macrocentra var. martiniana L.D.Benson variety synonym Opuntia chisosensis (Anthony) D.J.Ferguson species accepted Opuntia lindheimeri var. chisosensis M.S.Anthony variety synonym Opuntia littoralis (Engelm.) Cockerell species accepted Opuntia strigil Engelm. species accepted Opuntia ×cubensis Britton & Rose species accepted Opuntia ochrocentra Small species synonym Opuntia antillana Britton & Rose species synonym Opuntia boringuensis Britton & Rose species synonym Opuntia monacantha Haw. species accepted Opuntia macrocentra Engelm. species accepted Opuntia repens Bello species accepted Opuntia ×demissa Griffiths species accepted Opuntia pusilla (Haw.) Nutt. species heterotypic synonym Opuntia drummondii Graham species accepted Opuntia tracyi Britton species synonym Opuntia microcarpa Engelm. ex B.D.Jacks., 1894 species accepted Opuntia borinquensis Britton & Rose species synonym Opuntia aureispina (S.Brack & K.D.Heil) Pinkava & B.D.Parfitt species accepted Opuntia macrocentra var. aureispina S.Brack & K.D.Heil variety synonym Opuntia cordobensis Speg. species synonym Opuntia cordodensis Speg. species synonym Opuntia heacockiae Arp species synonym Opuntia aurantiaca Gillies ex Lindl. species accepted Opuntia monacanthos (Willd.) Haw. species accepted Opuntia monacanthos var. gracilior Lem. variety synonym Opuntia monacanthos var. deflexa Salm-Dyck variety synonym Opuntia macrorhiza var. greenii (J.M.Coult.) Bulot variety synonym Cactus opuntia var. ficus-indica (L.) DC. variety synonym Opuntia basilaris var. cordata Fobe variety synonym Opuntia leucacantha Link & Otto species synonym Opuntia monacanthos subsp. arechavaletae (Speg.) Guiggi subspecies synonym Opuntia fulvispina var. laevior Salm-Dyck variety homotypic synonym Opuntia setispina Engelm., 1850 species accepted Opuntia demoriana C.F.Först. species doubtful Opuntia fragilis f. brachyarthra (Engelm. & J.M.Bigelow) Schelle form synonym Opuntia mistiensis (Backeb.) H.P.Kelsey & Dayton, 1942 species accepted Opuntia chiangiana Scheinvar & Manzanero species accepted Nopalea guatemalensis Rose species synonym Opuntia mesacantha var. grandiflora Engelm. variety synonym Opuntia lemaireana Console, 1898 species synonym Opuntia lemaireana Console ex F.A.C.Weber species synonym Opuntia missouriensis f. albispina (Engelm. & J.M.Bigelow) Schelle form synonym Opuntia schumannii F.A.C.Weber ex A.Berger species accepted Opuntia extensa Salm-Dyck species homotypic synonym Opuntia jussieui Haage species homotypic synonym Opuntia repens Karw. species homotypic synonym Opuntia coerulea Gillies species homotypic synonym Opuntia barbata K.Brandegee species homotypic synonym Opuntia articulata Hort.Berol. species homotypic synonym Opuntia rubrifolia Engelm. species homotypic synonym Opuntia ×hanburyana F.A.C.Weber species homotypic synonym Opuntia lanigera J.Parm. species homotypic synonym Opuntia senilis Parm. species homotypic synonym Opuntia tweediei hort. species homotypic synonym Opuntia leucotricha var. fulvispina F.A.C.Weber variety homotypic synonym Cactus sericeus Gillies species homotypic synonym Opuntia cumingii hort. species homotypic synonym Opuntia alfagayucca Karw. species homotypic synonym Cactus cochenillifer Sessé & Moc. species homotypic synonym Cactus aurantiaca Gillies species homotypic synonym Opuntia horrida Salm-Dyck species homotypic synonym Opuntia ambigua Link species homotypic synonym Opuntia phyllacantha Salm-Dyck species homotypic synonym Opuntia fragilis hort. species homotypic synonym Opuntia tunoides Britton & Shafer species homotypic synonym Opuntia sulphurea var. major Monv. variety homotypic synonym Opuntia erythrocentron Lem. species homotypic synonym Opuntia subinermis Link species homotypic synonym Opuntia chlorotica var. gosseliniana (F.A.C.Weber) D.J.Ferguson variety synonym Opuntia fulvispina Salm-Dyck species homotypic synonym Opuntia grosseana F.A.C.Weber species synonym Cactus subinermis Link species homotypic synonym Opuntia schumannii F.A.C.Weber species homotypic synonym Opuntia sericea G.Don species homotypic synonym Nopal silvestre Thierry species homotypic synonym Opuntia irrorata Mart. species homotypic synonym Opuntia keyensis Britton species homotypic synonym Opuntia foliosa (Willd.) Salm-Dyck species homotypic synonym Opuntia orbiculata Salm-Dyck species homotypic synonym Opuntia verrucosa hort. species homotypic synonym Opuntia alpicola K.Schum. species homotypic synonym Opuntia rufescens Salm-Dyck species homotypic synonym Opuntia sulphurea var. pallidior Monv. variety homotypic synonym Opuntia barbata var. gracillima K.Brandegee variety homotypic synonym Opuntia myriacantha Link & Otto species homotypic synonym Opuntia festiva Sencke species homotypic synonym Opuntia spinaurea Karw. species homotypic synonym Opuntia tezontepecana Gallegos & Scheinvar species accepted Opuntia gallegiana Scheinvar & Olalde species accepted Opuntia ×occidentalis Engelm. & J.M.Bigelow species accepted Nopalea coccinellifera (L.) Salm-Dyck species synonym Opuntia tayapayensis Cardenas species synonym Cactus subinermis Link ex Steud. species synonym Opuntia robusta H.L.Wendl. species accepted Cactus elongatus Willd. species synonym Cactus decumanus Willd. species synonym Opuntia glaucescens Link & Otto species synonym Opuntia lutea (Rose) D.R.Hunt species accepted Opuntia hystrix Pfeiff. species heterotypic synonym Opuntia ficus-indica f. decumana (Haw.) Schelle form synonym Opuntia vulgaris Ten., 1831 species doubtful Cactus cochenillifera L. species synonym Cactus monacanthos Willd. species synonym Opuntia joconostle F.A.C.Weber species accepted Opuntia dillenii (Ker Gawl.) Haw. species accepted Opuntia ×covillei Britton & Rose species synonym Opuntia whitneyana E.M.Baxter species synonym Opuntia violacea Engelm. species synonym Opuntia ×vaseyi (J.M.Coult.) Britton & Rose species accepted Opuntia tortispina Engelm. & J.M.Bigelow species synonym Opuntia sphaerocarpa Engelm. & J.M.Bigelow species synonym Opuntia mackensenii Rose species synonym Opuntia vulgaris var. balearica F.A.C.Weber variety synonym Opuntia hybr species accepted Opuntia macrorhiza var. macrorhiza variety synonym Opuntia basilaris var. basilaris variety synonym Opuntia chlorotica var. chlorotica variety synonym Opuntia stricta var. stricta variety synonym Opuntia phaeacantha var. phaeacantha variety synonym |
PNSS