Epiphyllum stenopetalum (C.F.Först.) Britton & Rose in Contr. U.S. Natl. Herb. 16: 259. 1913
Epiphyllum stenopetalum in Contr. U.S. Natl. Herb. 16: 259. 1913
is new combination for Phyllocactus stenopetalus, Handb. Cacteenk.: 441. 1846
Epiphyllum stenopetalum in Contr. U.S. Natl. Herb. 16: 259. 1913
Taxon for this name