Malaxis carnosa (Kunth) C. Schweinf. in Bot. Mus. Leafl. 10(1): 32-33. 1941 sec. Soto-Arenas & al. 2007
- ≡Stelis carnosa Kunth, Nov. Gen. Sp. (quarto ed.) 1: 362. 1816 syn. sec. Bogarín & al. 2014
- =Dienia calycina Lindl., Gen. Spec. Orchid. Pl.: 23. 1830 syn. sec. Bogarín & al. 2014
- =Ophrys monophyllos Pav. ex Lindl., Gen. Sp. Orchid. Pl.: 23. 1830 syn. sec. Solano Gómez & al. 2020
- =Malaxis monticola A. Rich. & Galeotti in Ann. Sci. Nat. Bot., sér. 3, 3: 18. 1845 syn. sec. Solano Gómez & al. 2020
- =Microstylis calycina (Lindl.) Ridl. in J. Linn. Soc., Bot. 24: 331. 1888 syn. sec. Bogarín & al. 2014
- =Microstylis gracilis Ridl. in J. Linn. Soc., Bot. 24: 321. 1888 syn. sec. Bogarín & al. 2014
- =Serapias parasitica Pav. ex Ridl. in J. Linn. Soc., Bot. 24: 331. 1888 syn. sec. Bogarín & al. 2014
- =Malaxis calycina (Lindl.) Kuntze, Revis. Gen. Pl. 2: 673. 1891 syn. sec. Bogarín & al. 2014
- =Microstylis monticola Schltr. in Repert. Spec. Nov. Regni Veg. 3: 17. 1906 syn. sec. Bogarín & al. 2014
- =Microstylis microtoides Schltr. in Beih. Bot. Centralbl. Abt. 2, 36(2): 381-382. 1918 syn. sec. Bogarín & al. 2014