Sarcoglottis richardiana (Schltr.) Salazar & Soto Arenas, Icon. Orchid. 5-6: t. 664. 2003 sec. Soto-Arenas & al. 2007
- ≡Spiranthes richardiana Schltr. in Beih. Bot. Centralbl. Abt. 2, 36(3): 435. 1918 syn. sec. Soto-Arenas & al. 2007
- =Spiranthes latifolia A. Rich. & Galeotti in Ann. Sci. Nat., Bot., sér. 3, 3: 32. 1845 syn. sec. Soto-Arenas & al. 2007
- =Sarcoglottis latifolia (A. Rich. & Galeotti) Schltr. in Beih. Bot. Centralbl. Abt. 2, 37(2): 417. 1920 syn. sec. Soto-Arenas & al. 2007
- =Pelexia richardiana (Schltr.) Garay in Bot. Mus. Leafl. 28(4): 345. 1982 syn. sec. Soto-Arenas & al. 2007
- =Zhukowskia richardiana (Schltr.) Szlach., Mytnik & Rutk., Genus: Int. J. Invert. Taxon. 59. 2003 syn. sec. Soto-Arenas & al. 2007