Stelis emarginata (Lindl.) Soto Arenas & Solano, Icon. Orchid. 5-6: t. 681. 2003 sec. Soto-Arenas & al. 2007
- ≡Pleurothallis emarginata Lindl., Gen. Spec. Orchid. Pl.: 6. 1830 syn. sec. Soto-Arenas & al. 2007
- =Stelis tubata Lodd., Bot. Cab. 17(161): t. 1601. 1830 syn. sec. Solano Gómez & al. 2020
- =Stelis tubatus G. Lodd., Bot. Cab. 17(1): t. 1601. 1830 syn. sec. ???
- =Physosiphon emarginatus (Lindl.) Lindl., Edwards's Bot. Reg. 21: sub t. 1797. 1835 syn. sec. Soto-Arenas & al. 2007
- =Physosiphon loddigesii Lindl., Edwards's Bot. Reg. 21: sub t. 1797. 1835 syn. sec. Solano Gómez & al. 2020
- =Physosiphon carinatus Lindl. in Edwards's Bot. Reg. 24: Misc. 72. 1838 syn. sec. Hágsater & Soto-Arenas 2003
- =Pleurothallis tubata (Lodd.) Steud., Nomencl. Bot. (ed. 2): 356. 1841 syn. sec. Solano Gómez & al. 2020
- =Physosiphon ochraceus A. Rich. & Galeotti in Ann. Sci. Nat., Bot., sér. 3, 3: 17. 1845 syn. sec. Soto-Arenas & al. 2007
- =Physosiphon tubatus (Lodd.) Rchb. f. in Bot. Syst. 6(2): 188. 1861 syn. sec. Solano Gómez & al. 2020
- =Physosiphon lindleyi Rolfe in Bull. Misc. Inform. Kew 1893(74-75): 61. 1893 syn. sec. Soto-Arenas & al. 2007
- =Stelis mirandai Beutelsp. & Moreno-Molina in Lacandonia 9(1): 17-20. 2015 syn. sec. Solano Gómez & al. 2020