| Name | Poria spissa (Schweinitz ex Fries) Cooke |
| Authorship | (Schweinitz ex Fries) Cooke |
| Rank | Species |
| Placed in | Poria |
| Citation | 1886 Grevillea 14(no. 72): 110 |
| Holdings | 30 Specimens held in the Harvard University Herbaria identified as Poria spissa (Schweinitz ex Fries) Cooke |
| Identification made in | [no date] (30) |