Epiphyllum costaricense (F.A.C.Weber) Britton & Rose in Contr. U.S. Natl. Herb. 16: 256. 1913
Epiphyllum costaricense in Contr. U.S. Natl. Herb. 16: 256. 1913
is new combination for Phyllocactus costaricensis in Bull. Mus. Hist. Nat. (Paris) 8: 463. 1902