| Name | Poria grandis Overholts |
| Authorship | Overholts |
| Rank | Species |
| Placed in | Poria |
| GUID | urn:lsid:indexfungorum.org:names:289884 |
| Citation | 1943 Mycologia 35(2): 249 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Poria grandis Overholts |
| Identification made in | [no date] (2) |