Echinocereus adustus Engelm. species accepted

Echinocereus barthelowanus Britton & Rose species accepted

Echinocereus berlandieri (Engelm.) F. Haage species accepted

Echinocereus bonkerae Thornber & Bonker species accepted

Echinocereus bristolii W. T. Marshall species accepted

Echinocereus coccineus (Engelm.) Engelm. species accepted

Echinocereus dasyacanthus Engelm. species accepted

Echinocereus engelmannii (Parry ex Engelm.) Lem. species accepted

Echinocereus enneacanthus Engelm. species accepted

Echinocereus fasciculatus (Engelm.) L. D. Benson species accepted

Echinocereus felixianus H. Bauer species accepted

Echinocereus fendleri (Engelm.) Sencke ex J. N. Haage species accepted

Echinocereus ferreirianus H. E. Gates species accepted

Echinocereus grandis Britton & Rose species accepted

Echinocereus knippelianus Liebner species accepted

Echinocereus × kunzei Gürke species accepted

Echinocereus laui G. Frank species accepted

Echinocereus ledingii Peebles species accepted

Echinocereus leucanthus N. P. Taylor species accepted

Echinocereus pamanesiorum A. B. Lau species accepted

Echinocereus papillosus Linke ex C. F. Först. & Rümpler species accepted

Echinocereus parkeri N. P. Taylor species accepted

Echinocereus pectinatus (Scheidw.) Engelm. species accepted

Echinocereus pensilis (K. Brandegee) J. A. Purpus species accepted

Echinocereus polyacanthus Engelm. species accepted

Echinocereus poselgeri Lem. species accepted

Echinocereus pseudopectinatus (N. P. Taylor) N. P. Taylor species accepted

Echinocereus relictus Wellard species accepted

Echinocereus russanthus D. Weniger species accepted

Echinocereus salm-dyckianus Scheer species accepted

Echinocereus scheeri (Salm-Dyck) Scheer species accepted

Echinocereus schereri G. Frank species accepted

Echinocereus sciurus (K. Brandegee) Britton & Rose species accepted

Echinocereus scopulorum Britton & Rose species accepted

Echinocereus spinigemmatus A. B. Lau species accepted

Echinocereus stolonifer W. T. Marshall species accepted

Echinocereus stramineus Engelm. ex Rümpler species accepted

Echinocereus subinermis Salm-Dyck ex Scheer species accepted

Echinocereus viereckii Werderm. species accepted

Echinocereus viridiflorus Engelm. species accepted

Echinocereus waldeisii Haugg species accepted

Echinocereus websterianus G. E. Linds. species accepted

Echinocereus yavapaiensis M. A. Baker species accepted

Echinocereus × roetteri Engelm. ex Rümpler species accepted

Echinocereus maritimus (M. E. Jones) K. Schum. species accepted

Echinocereus mapimiensis E. F. Anderson, W. C. Hodgs. & P. Quirk species accepted

Echinocereus arizonicus Rose ex Orcutt species accepted

Echinocereus triglochidiatus Engelm. species accepted

Echinocereus schmollii (Weing.) N. P. Taylor species accepted

Echinocereus nicholii (L. D. Benson) B. D. Parfitt species accepted

Echinocereus occidentalis (N. P. Taylor) W. Rischer, S. Breckw. & Breckw. species accepted

Echinocereus pacificus (Engelm.) Britton & Rose species accepted

Echinocereus palmeri Britton & Rose species accepted

Echinocereus bakeri W. Blum, Oldach & J. Oldach species accepted

Echinocereus longisetus (Engelm.) Lem. species accepted

Echinocereus nivosus Glass & R. A. Foster species accepted

Echinocereus ortegae Rose species accepted

Echinocereus acanthosetus (S. Arias & U. Guzmán) Gómez-Quint. & Dan. Sánchez species accepted

Echinocereus sharpii (N. P. Taylor) Dan. Sánchez & Gómez-Quint. species accepted

Echinocereus chisoensis W. T. Marshall species accepted

Echinocereus pentalophus (DC.) Engelm. ex Haage species accepted

Echinocereus rigidissimus (Engelm.) Hirscht species accepted

Echinocereus acifer (Otto ex Salm-Dyck) Haage species accepted

Echinocereus brandegeei (J. M. Coult.) Schelle species accepted

Echinocereus cinerascens (DC.) Haage species accepted

Echinocereus kroenleinii (Mich. Lange) W. Blum & Waldeis species accepted

Echinocereus pulchellus (Mart.) K. Schum. species accepted

Echinocereus × neomexicanus Standl. species accepted

Echinocereus weinbergii Weing. species accepted

Echinocereus perplexus W. Blum & A. P. Campos species accepted

Echinocereus rebmanii W. Blum & R. Goris species accepted

Echinocereus zapalinamensis W. Blum & J. Flores Ventura species accepted

Echinocereus primolanatus Fritz Schwarz ex N. P. Taylor species accepted

Echinocereus reichenbachii (Terscheck) F. Haage ex Britton & Rose species accepted