| Name | Phreatia palawensis (Schlechter) Tuyama |
| Authorship | (Schlechter) Tuyama |
| Rank | Species |
| Placed in | Phreatia Lindley |
| Citation | 1940 Bot. Mag. (Tokyo), Special Issue 54: 278 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Phreatia palawensis (Schlechter) Tuyama |
| Identification made in | [no date] (3) |