| Name | Bulbophyllum ionophyllum J. J. Vermeulen |
| Authorship | J. J. Vermeulen |
| Rank | Species |
| Placed in | Bulbophyllum Thouars |
| Citation | 1991 Orchids Borneo 2: 65 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Bulbophyllum ionophyllum J. J. Vermeulen |
| Identification made in | [no date] (3) |