Echinocereus cinerascens var. crassior Rümpler variety synonym

Echinocereus glycimorphus C.F.Först. ex Rümpler species synonym

Echinocereus ehrenbergii var. cristatus C.F.Först. variety synonym

Echinocereus cinerascens subsp. tulensis Bravo subspecies accepted

Echinocereus cirrhifer (Labour.) Haage species synonym

Cereus deppei Otto ex J.Forbes species synonym

Cereus deppei Otto species homotypic synonym

Cereus glycimorphus (Rümpler) A.Berger species synonym

Echinocactus chlorophthalmus Hook. species synonym

Echinocereus undulatus Hildm. ex Schumann & Walther species synonym

Echinocereus tulensis Bravo species synonym

Echinocereus pentalophus var. ehrenbergii (Pfeiff.) Backeb. variety synonym

Echinocereus glycimorphus var. undulatus Schelle variety synonym

Echinocereus ehrenbergii (Pfeiff.) Engelm. ex Haage species synonym

Echinocereus cinerascens var. tulensis (Bravo) N.P.Taylor variety synonym

Echinocereus cinerascens subsp. septentrionalis (N.P.Taylor) N.P.Taylor subspecies accepted

Echinocereus cinerascens subsp. ehrenbergii (Pfeiff.) W.Blum & Rutow subspecies synonym

Echinocereus chlorophthalmus (Hook.) Britton & Rose species synonym

Cereus cinerascens DC. species synonym

Echinocereus cinerascens subsp. cinerascens subspecies accepted

Echinocereus ehrenbergii (Pfeiff.) Bravo species synonym

Cereus glycimorphus (Foerster) Orcutt species synonym

Cereus ehrenbergii Pfeiff. species synonym

Cereus deppei Pfeiff. species synonym

Cereus cinerascens var. tenuior DC. variety synonym

Cereus cinerascens var. fendleri Bois variety synonym

Cereus cinerascens var. crassior DC. variety synonym

Cereus aciniformis Pfeiff. species synonym

Cereus acinaciformis Steud. species synonym

Echinocereus undulatus Hildm. species homotypic synonym

Echinocereus glycimorphus C.F.Först. species synonym

Cereus cirrhifer Labour. species synonym

Echinocereus ehrenbergii (Pfeiff.) Engelm. species homotypic synonym

Echinocereus cinerascens subsp. tulensis (Bravo) N.P.Taylor subspecies synonym

Echinocereus cinerascens var. septentrionalis N.P.Taylor variety synonym

Echinocereus cinerascens var. ehrenbergii (Pfeiff.) Bravo variety synonym