Epiphyllum hookeri subsp. guatemalense (Britton & Rose) Ralf Bauer in Cactaceae Syst. Init. 17: 25. 2003
Epiphyllum hookeri subsp. guatemalense in Cactaceae Syst. Init. 17: 25. 2003
is new combination for Epiphyllum guatemalense in Contr. U.S. Natl. Herb. 16: 257. 1913
Type: Guatemala. Locality unknown, 1910, Eichlam s.n. (holotype US-691401, isotype US-385785, US-385786)
Epiphyllum hookeri subsp. guatemalense in Cactaceae Syst. Init. 17: 25. 2003