| Name | Petrocosmea bicolor D. J. Middleton |
| Authorship | D. J. Middleton |
| Rank | Species |
| Placed in | Petrocosmea |
| Citation | 2010 Thai Forest Bull., Bot. 38: 42 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Petrocosmea bicolor D. J. Middleton |
| Identification made in | [no date] (1) |