| Scientific Name | Authority | Status |
|---|---|---|
| Bulbophyllum paullum | Ridl. | synonym |
| Phyllorkis sulcata | (Blume) Kuntze | synonym |
| Bulbophyllum ochranthum | Ridl. | synonym |
| Bulbophyllum modestum | Hook.f. | synonym |
| Phyllorkis modesta | (Hook.f.) Kuntze | synonym |
| Diphyes sulcata | Blume | synonym |
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