heterotypic synonyms:
Cereus dasyacanthus Engelm.; Cereus deflexispinus Monv. ex Labour.; Echinocereus ctenoides (Engelm.) Rümpler; Echinocereus rubescens Dams; Echinocereus spinosissimus Walton; Echinocereus steereae Clover;
protologue: Mem. Tour N. Mexico : 100 (1848)
2 369905 Echinocereus dasyacanthus Engelm.K.M. Schumann, M Gürke, F. Vaupel, Bl. Kakt., vol. 2 : t. 81 (1905) [Toni Gürke]
369905 Echinocereus dasyacanthus Engelm.W. Curtis, Bot. Mag., ser. 2, vol. 1(): : t. 24, fig. 1 (1984) [C. King]
6 369905 Echinocereus dasyacanthus Engelm.Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 39 () [P. Roetter]
6 369905 Echinocereus dasyacanthus Engelm.Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 40 () [P. Roetter]
6 369905 Echinocereus dasyacanthus Engelm.Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 41 () [P. Roetter]