| Name | Bulbophyllum macilentum J. J. Vermeulen |
| Authorship | J. J. Vermeulen |
| Rank | Species |
| Placed in | Bulbophyllum Thouars |
| Citation | 1993 Orchid Monogr. 7: 134 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Bulbophyllum macilentum J. J. Vermeulen |
| Identification made in | [no date] (1), 2000 (1), 2015 (1) |