Aulosepalum tenuiflorum (Greenm.) Garay in Bot. Mus. Leafl. 28(4): 298, t. 10C. 1982 sec. Soto-Arenas & al. 2007
- ≡Spiranthes tenuiflora Greenm. in Proc. Amer. Acad. Arts 35(16): 308. 1900 syn. sec. Soto-Arenas & al. 2007
- =Gamosepalum tenuiflorum (Greenm.) Schltr. in Beih. Bot. Centralbl., Abt. 2 37(3): 430. 1920 syn. sec. Solano Gómez & al. 2020
- =Sarcoglottis tenuiflora (Greenm.) Conz., Fl. Taxon. Mex. 3: 147. 1947 syn. sec. Solano Gómez & al. 2020
- =Deiregyne tenuiflora (Greenm.) Burns-Bal. in Orquídea (Mexico City) n.s. 10(1): 92. 1986 syn. sec. Soto-Arenas & al. 2007