Peniocereus marianus (Gentry) Sánchez-Mej. in Cact. Suc. Mex. 7: 85. 1962
Peniocereus marianus in Cact. Suc. Mex. 7: 85. 1962
is new combination for Wilcoxia mariana, Rio Mayo Plants: 191. 1942
Peniocereus marianus in Cact. Suc. Mex. 7: 85. 1962
Peniocereus marianus in Cact. Suc. Mex. 7: 85. 1962
Taxon for this name