Echinocereus adustus Engelm., Mem. Tour N. Mexico: 104. 1848
Echinocereus adustus, Mem. Tour N. Mexico: 104. 1848
is basionym for Cereus pectinatus f. adustus, Vilm. Blumengärtn, ed. 3, 1: 278. 1894
is basionym for Echinocereus pectinatus var. adustus, Gesamtbeschr. Kakt.: 271. 1897–1899
is basionym for Cereus adustus, Pl. Fendler.: 50. 1849
Echinocereus adustus, Mem. Tour N. Mexico: 104. 1848