Deiregyne densiflora (C. Schweinf.) Salazar & Soto Arenas in Lankesteriana 9(3): 502. 2010 sec. Villaseñor 2016
- ≡Spiranthes densiflora C. Schweinf. in Bot. Mus. Leafl. 4: 104-106. 1937 syn. sec. Soto-Arenas & al. 2007
- =Schiedeella densiflora (C. Schweinf.) Burns-Bal. in Orquídea (Mexico City) n.s. 8(1): 39. 1981 syn. sec. Soto-Arenas & al. 2007
- =Dithyridanthus densiflorus (C. Schweinf.) Garay in Bot. Mus. Leafl. 28(4): 316. 1982 syn. sec. Soto-Arenas & al. 2007
- =Stenorrhynchos densiflorum (C. Schweinf.) Szlach. in Fragm. Florist. Geobot. 37: 200. 1992 syn. sec. Soto-Arenas & al. 2007