Echinocereus cinerascens var. ehrenbergii (Pfeiff.) Bravo in Cact. Suc. Mex. 19: 47. 1974
Echinocereus cinerascens var. ehrenbergii in Cact. Suc. Mex. 19: 47. 1974
is new combination for Cereus ehrenbergii in Allg. Gartenzeitung 8: 282. 1840
Echinocereus cinerascens var. ehrenbergii in Cact. Suc. Mex. 19: 47. 1974
Taxon for this name