- Ascochilus pulvinatus Guillaumin

- Dendrocolla merguensis (Hook.f.) Ridl.

- Sarcochilus kusukusensis Hayata

- Sarcochilus merguensis Hook.f.

- Thrixspermum bicristatum Ames

- Thrixspermum comans J.J.Sm.

- Thrixspermum comans subsp. bicristatum (Ames) L.O.Williams

- Thrixspermum comans var. bicristatum (Ames) L.O.Williams

- Thrixspermum kusukusense (Hayata) Schltr.

- Thrixspermum merguense (Hook.f.) Seidenf. & Smitinand