| Name | Poria flaccida Overholts |
| Authorship | Overholts |
| Rank | Species |
| Placed in | Poria |
| Citation | 1938 Bull. Torrey Bot. Club 65: 172 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Poria flaccida Overholts |
| Identification made in | [no date] (2) |