Aulosepalum pyramidale (Lindl.) M.A. Dix & M.W. Dix in Monogr. Syst. Bot. Missouri Bot. Gard. 78: 4. 2000 sec. Soto-Arenas & al. 2007
- ≡Spiranthes pyramidalis Lindl., Gen. Sp. Orchid. Pl.: 473. 1840 syn. sec. Soto-Arenas & al. 2007
- =Gyrostachys pyramidalis (Lindl.) Kuntze, Revis. Gen. Pl. 2: 664. 1891 syn. sec. Solano Gómez & al. 2020
- =Spiranthes cobanensis Schltr. in Beih. Bot. Centralbl. Abt. 2, 36(2): 377. 1918 syn. sec. Solano Gómez & al. 2020
- =Schiedeella cobanensis (Schltr.) Schltr. in Beih. Bot. Centralbl. Abt. 2, 37(2): 380. 1920 syn. sec. Solano Gómez & al. 2020
- =Schiedeella pyramidalis (Lindl.) Schltr. in Beih. Bot. Centralbl. Abt. 2, 37(2): 381. 1920 syn. sec. Soto-Arenas & al. 2007
- =Kionophyton pyramidale (Lindl.) Garay in Bot. Mus. Leafl. 28(4): 330. 1982 syn. sec. Soto-Arenas & al. 2007
- =Deiregyne pyramidalis (Lindl.) Burns-Bal. in Orquídea (Mexico City) n.s. 10(1): 92. 1986 syn. sec. Soto-Arenas & al. 2007
- =Gracielanthus pyramidalis (Lindl.) R. González & Szlach. in Fragm. Florist. Geobot. 40(2): 761-763. 1995 syn. sec. Soto-Arenas & al. 2007