Heliocereus speciosus (Cav.) Britton & Rose in Contr. U.S. Natl. Herb. 12: 434. 1909
Heliocereus speciosus in Contr. U.S. Natl. Herb. 12: 434. 1909
is new combination for Cactus speciosus in Anales Ci. Univ. Madrid 6: 339. 1803
Heliocereus speciosus in Contr. U.S. Natl. Herb. 12: 434. 1909