Dichromanthus aurantiacus (Lex.) Salazar & Soto Arenas in Lindleyana 17(3): 173. 2002 sec. Soto-Arenas & al. 2007
- =Neottia aurantiaca Lex., Nov. Veg. Descr. 2(Orchid. Opusc.): 2. 1825 syn. sec. Solano Gómez & al. 2020
- =Stenorrhynchos aurantiacum (Lex.) Lindl., Gen. Sp. Orchid. Pl.: 479. 1840 syn. sec. Soto-Arenas & al. 2007
- =Stenorrhynchos lupulinum Lindl., Gen. Spec. Orchid. Pl.: 479. 1840 syn. sec. Solano Gómez & al. 2020
- =Spiranthes lanuginosa A. Rich. & Galeotti in Ann. Sci. Nat., Bot., sér. 3, 3: 32. 1845 syn. sec. Solano Gómez & al. 2020
- =Spiranthes pubens A. Rich. & Galeotti in Ann. Sci. Nat., Bot., sér. 3, 3: 33. 1845 syn. sec. Solano Gómez & al. 2020
- =Stenorrhynchos madrensis Rchb. f. in Bonplandia 3(15): 177. 1855 syn. sec. Solano Gómez & al. 2020
- =Spiranthes lupulina (Lindl.) Hemsl., Biol. Cent.-Amer., Bot. 3: 301. 1883 syn. sec. Solano Gómez & al. 2020
- =Spiranthes aurantiaca (Lex.) Hemsl., Biol. Cent.-Amer., Bot. 3: 300. 1884 syn. sec. Soto-Arenas & al. 2007
- =Ophrys pubescens Sessé & Moc., Pl. Nov. Hisp.: 153. 1890 syn. sec. Solano Gómez & al. 2020
- =Gyrostachys aurantiaca (Hemsl.) Kuntze, Revis. Gen. Pl. 2: 664. 1891 syn. sec. Solano Gómez & al. 2020
- =Gyrostachys lupulina (Lindl.) Kuntze, Revis. Gen. Pl. 2: 664. 1891 syn. sec. Solano Gómez & al. 2020
- =Spiranthes aurantiaca var. acuminata B.L. Rob. & Seaton in Proc. Amer. Acad. Arts 28: 115. 1893 syn. sec. Soto-Arenas & al. 2007
- =Stenorrhynchos lanuginosus (A. Rich. & Galeotti) Schltr. in Beih. Bot. Centralbl. Abt. 2, 36(2): 432. 1918 syn. sec. Solano Gómez & al. 2020