| Name | Phreatia yunckeri L. O. Williams |
| Authorship | L. O. Williams |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Phreatia Lindley |
| GUID | urn:lsid:ipni.org:names:650995-1 |
| Citation | 1943 Bull. Bernice P. Bishop Mus. 178: 42 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Phreatia yunckeri L. O. Williams |
| Identification made in | [no date] (1) |