| Name | Phreatia longimentum Gilli |
| Authorship | Gilli |
| Rank | Species |
| Placed in | Phreatia Lindley |
| GUID | urn:lsid:ipni.org:names:902760-1 |
| Citation | 1983 Ann. Naturhist. Mus. Wien 84: 40 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Phreatia longimentum Gilli |
| Identification made in | 2011 (1) |