Peniocereus (A.Berger) Britton & Rose in Contr. U.S. Natl. Herb. 12: 428. 1909
Peniocereus in Contr. U.S. Natl. Herb. 12: 428. 1909
is new combination for Cereus subsect. Peniocereus in Rep. (Annual) Missouri Bot. Gard. 16: 77. 1905
Type: Peniocereus greggii
Taxon for this namePeniocereus in Contr. U.S. Natl. Herb. 12: 428. 1909