| Scientific Name | Authority | Status |
|---|---|---|
| Octarrhena | Thwaites | accepted |
| Octarrhena mendumiana | Schuit. & de Vogel | accepted |
| Octarrhena platyrachis | P.Royen | accepted |
| Octarrhena cordata | P.Royen | accepted |
| Octarrhena macgregorii | (Schltr.) Schltr. | accepted |
| Octarrhena podochiloides | (Schltr.) Schuit. | accepted |
| Octarrhena angustifolia | (Schltr.) Schuit. | accepted |
| Octarrhena vanvuurenii | J.J.Sm. | accepted |
| Octarrhena calceiformis | (J.J.Sm.) P.Royen | accepted |
| Octarrhena umbellulata | Schltr. | accepted |
| Octarrhena wariana | Schltr. | accepted |
| Octarrhena goliathensis | J.J.Sm. | accepted |
| Octarrhena tenuis | (J.J.Sm.) J.J.Sm. | accepted |
| Octarrhena amesiana | Schltr. | accepted |
| Octarrhena vitellina | (Ridl.) Schltr. | accepted |
| Octarrhena hastipetala | J.J.Sm. | accepted |
| Octarrhena obovata | (J.J.Sm.) P.Royen | accepted |
| Octarrhena falcifolia | (Schltr.) Schuit. | accepted |
| Octarrhena pusilla | (F.M.Bailey) Dockrill | accepted |
| Octarrhena latipetala | (J.J.Sm.) Schuit. | accepted |
| Octarrhena lorentzii | J.J.Sm. | accepted |
| Octarrhena aristata | P.Royen | accepted |
| Octarrhena gemmifera | Ames | accepted |
| Octarrhena trigona | (J.J.Sm.) P.Royen | accepted |
| Octarrhena uniflora | Schuit. & de Vogel | accepted |
| Octarrhena purpureiocellata | P.Royen | accepted |
| Octarrhena spathulata | (Schltr.) Schuit. | accepted |
| Octarrhena torricellensis | Schltr. | accepted |
| Octarrhena cucullifera | J.J.Sm. | accepted |
| Octarrhena gibbosa | J.J.Sm. | accepted |
| Octarrhena filiformis | (L.O.Williams) P.Royen | accepted |
| Octarrhena reflexa | (J.J.Sm.) Schuit. | accepted |
| Octarrhena cylindrica | J.J.Sm. | accepted |
| Octarrhena saccolabioides | (Schltr.) Schltr. | accepted |
| Octarrhena miniata | (Schltr.) Schltr. | accepted |
| Octarrhena gracilis | (L.O.Williams) Schuit. | accepted |
| Octarrhena cymbiformis | J.J.Sm. | accepted |
| Octarrhena celebica | Schltr. | accepted |
| Octarrhena salmonea | P.Royen | accepted |
| Octarrhena elmeri | (Ames) Ames | accepted |
| Octarrhena oberonioides | (Schltr.) Schltr. | accepted |
| Octarrhena angraecoides | (Schltr.) Schltr. | accepted |
| Octarrhena firmula | Schltr. | accepted |
| Octarrhena cupulilabra | P.Royen | accepted |
| Octarrhena exigua | Schltr. | accepted |
| Octarrhena brassii | (L.O.Williams) Schuit. | accepted |
| Octarrhena angustissima | (Schltr.) Schuit. | accepted |
| Octarrhena parvula | Thwaites | accepted |
| Octarrhena ensifolia | (Ames) Schltr. | accepted |
| Octarrhena aporoides | (Schltr.) Schuit. | accepted |
| Octarrhena bilabrata | (P.Royen) W.Kittr. | accepted |
| Octarrhena semiorbicularis | (J.J.Sm.) P.F.Hunt | synonym |
| Octarrhena cladophylax | (Rchb.f.) P.F.Hunt | synonym |
| Octarrhena teretifolia | (Gilli) W.Kittr. | synonym |
| Octarrhena myosurus | (G.Forst.) P.F.Hunt | synonym |
| Octarrhena minuscula | Aver. & Duy | synonym |
| Octarrhena cauligera | (Rchb.f.) P.F.Hunt | synonym |
| Octarrhena caulescens | (Ames) Ames | synonym |
| Octarrhena montana | (Ridl.) Schltr. | synonym |
| Octarrhena amesii | (Kraenzl.) P.F.Hunt | synonym |
| Octarrhena emarginata | Aver., Vuong & V.C.Nguyen | synonym |
| Octarrhena papuana | (Ridl.) P.F.Hunt | synonym |
| Octarrhena longicaulis | (Schltr.) P.F.Hunt | synonym |
| Octarrhena albiflora | (Ridl.) P.F.Hunt | synonym |
| Octarrhena aristulifera | (Ames) P.F.Hunt | synonym |
| Octarrhena perpusilla | Aver. & Eskov | synonym |
| Octarrhena formosana | (Rolfe ex Hemsl.) S.S.Ying | synonym |
| Octarrhena suborbicularis | (J.J.Sm.) P.Royen | synonym |
| Octarrhena filiformis var. glabra | P.Royen | synonym |
| Octarrhena filiformis var. brachyphylla | (L.O.Williams) P.Royen | synonym |
| Octarrhena cylindrica var. major | J.J.Sm. | synonym |
| Octarrhena condensata | (Ridl.) Holttum | synonym |
| Octarrhena flava | Carr | synonym |
| Octarrhena arfakensis | J.J.Sm. | synonym |
| Octarrhena nana | (Hook.f.) Schltr. | synonym |
| Octarrhena sphaerocarpa | (Schltr.) P.F.Hunt | synonym |
| Octarrhena kotoinsularis | (Fukuy.) S.S.Ying | synonym |
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