Pilocereus tehuacanus Weing. in Z. Sukkulentenk. 3: 58. 1927
Pilocereus tehuacanus in Z. Sukkulentenk. 3: 58. 1927
is basionym for Cephalocereus tehuacanus, Cacti, ed. 2: 150. 1951
is basionym for Cereus tehuacanus in Backeberg, Neue Kakteen: 71. 1931
is basionym for Pilosocereus tehuacanus in Cact. Succ. J. Gr. Brit. 19: 69. 1957
Type: Mexico, Puebla, Tehuacán area, 1907, C.A. Purpus s.n. (not preserved)