| Name | Petrocosmea barbata Craib |
| Authorship | Craib |
| Rank | Species |
| Placed in | Petrocosmea |
| GUID | urn:lsid:ipni.org:names:382284-1 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Petrocosmea barbata Craib |
| Identification made in | [no date] (1) |