Opuntia imbricata var. arborescens (Engelm.) A.D.Zimmerman variety synonym

Opuntia rosea DC. species synonym

Cylindropuntia arborescens (Engelm.) F.M.Knuth species synonym

Echinocactus imbricatus (Haw.) Paxton species synonym

Cylindropuntia imbricata var. arborescens (Engelm.) Bulot variety synonym

Cylindropuntia imbricata var. spinotecta (Griffiths) M.A.Baker variety synonym

Cylindropuntia imbricata subsp. spinotecta (Griffiths) M.A.Baker subspecies accepted

Opuntia spinosior Engelm. species synonym

Cylindropuntia imbricata var. spinosior (Engelm.) M.A.Baker, Cloud-H. & Majure variety synonym

Cylindropuntia imbricata subsp. rosea (DC.) M.A.Baker subspecies accepted

Cylindropuntia imbricata var. rosea (DC.) M.A.Baker variety synonym

Cylindropuntia imbricata subsp. spinosior (Engelm.) M.A.Baker, Cloud-H. & Majure subspecies accepted

Opuntia imbricata var. vexans (Griffiths) D.Weniger variety synonym

Opuntia arborescens Engelm. species synonym

Cylindropuntia imbricata var. argentea (M.S.Anthony) Backeb. variety synonym

Cylindropuntia rosea (DC.) Backeb. species synonym

Cylindropuntia imbricata subsp. imbricata subspecies accepted

Opuntia galeottii De Smet ex Miq. species synonym

Opuntia exuviata var. stellata (Salm-Dyck) Lem. variety homotypic synonym

Opuntia decipiens DC. species synonym

Opuntia cristata Salm-Dyck species synonym

Opuntia costigera Miq. species synonym

Cereus imbricatus Haw. species heterotypic synonym

Opuntia vexans Griffiths species synonym

Opuntia stellata Salm-Dyck species synonym

Opuntia spinotecta Griffiths species synonym

Opuntia spinosior var. neomexicana Toumey variety synonym

Opuntia ruthei A.Berger species synonym

Opuntia pallida Rose species synonym

Opuntia magna Griffiths species synonym

Opuntia lloydii Rose species synonym

Opuntia imbricata var. tenuior Salm-Dyck variety synonym

Opuntia imbricata var. ramosior Salm-Dyck variety synonym

Opuntia imbricata var. lloydii (Rose) Bravo variety synonym

Opuntia imbricata var. argentea M.S.Anthony variety synonym

Cylindropuntia spinosior (Engelm.) F.M.Knuth species synonym

Cylindropuntia rosea var. atrorosea Backeb. variety synonym

Cylindropuntia pallida (Rose) F.M.Knuth species synonym

Cylindropuntia lloydii (Rose) F.M.Knuth species synonym

Cylindropuntia imbricata subsp. lloydii (Rose) U.Guzmán subspecies accepted

Cylindropuntia imbricata subsp. argentea (M.S.Anthony) U.Guzmán subspecies accepted

Grusonia spinosior (Engelm.) G.D.Rowley species synonym

Grusonia rosea (DC.) G.D.Rowley species synonym

Grusonia imbricata (Haw.) G.D.Rowley species synonym

Opuntia imbricata (Haw.) DC. species synonym

Opuntia spinosior (Engelm.) Toumey species synonym

Opuntia whipplei var. spinosior Engelm. variety synonym

Opuntia spinosoir (Engelm.) Toumey species synonym

Cactus subquadriflorus Moc. & Sessé ex DC. species synonym

Opuntia exuviata var. stellata (Salm-Dyck) Lem. ex Labour. variety synonym

Cactus bleo Torr. species heterotypic synonym

Cactus cylindricus J.James species synonym

Cactus imbricatus (Haw.) Lem. species synonym

Opuntia exuviatostellata Lem. ex Labour. species synonym

Opuntia exuviata Salm-Dyck species heterotypic synonym

Opuntia exuviatostellata Lem. species homotypic synonym

Opuntia galeottii De Smet species homotypic synonym

Cactus subquadriflorus Moc. & Sessé species homotypic synonym