| Name | Bulbophyllum tetragonum Lindley |
| Authorship | Lindley |
| Rank | Species |
| Placed in | Bulbophyllum Thouars |
| Citation | 1830 Gen. Sp. Orchid. Pl. 53. |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Bulbophyllum tetragonum Lindley |
| Identification made in | [no date] (1) |