Ponthieva schaffneri (Rchb. f.) E.W. Greenw. in Orquidea (Mexico City) n.s. 12(1). 1990: 55 sec. Soto-Arenas & al. 2007
- ≡Cranichis schaffneri Rchb. f. in Bonplandia 3(15): 238. 1855 syn. sec. Soto-Arenas & al. 2007
- =Ponthieva angustipetala E.W. Greenw. in Orquídea (Mexico City) n.s. 10(1): 9-10, f. 1986 syn. sec. Soto-Arenas & al. 2007