Euproboscis pygmaea Griff., Calcutta J. Nat. Hist. 5 (1845) 372, fig. 26(b):1-5
Type: Calcutta cult. (Lawrence) s.n. (Nepal) (holo CAL)
Thelasis pygmaea (Griff.) Blume, Fl. Javae, n.s., 1 (1858) 19, fig. 1-3
Thelasis triandra Blume, Fl. Javae, n.s., 1 (1858) 18, fig. 1-3 (as nom. nov.)
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Thelasis triptera Rchb.f., Bonplandia 3 (1855) 219
Type: Cuming 2062 (holo W)
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Thelasis elongata Blume, Mus. Bot. Lugd. Bat. 2 (1856) 187
Type: Blume s.n.; (Salak); (Megamedung); in Leiden: Blume s.n., no loc. (syn L); Kuhl & van Hasselt s.n. (syn L)
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Thelasis zollingeri Rchb.f., Bonplandia 5 (1857) 37
Type: Zollinger 271
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Thelasis hongkongensis Rolfe, Bull. Misc. Inform. Kew (1896) 199
Type: Hance 1289; Ford 18 (syn K)
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Thelasis amboinensis (J.J.Sm.) J.J.Sm., Bull. Jard. Bot. Buitenzorg, sér. 2, 13 (1914) 35
Thelasis elongata Blume var. amboinensis J.J.Sm., Orchid. Ambon (1905) 86
Type: Treub (Ambon, Hila) (holo BO)
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Thelasis celebica Schltr., Repert. Spec. Nov. Regni Veg. 10 (1911) 187
Type: Schlechter 20587 (holo B, lost)