| Name | Spongipellis unicolor (Fries) Murrill: Fries |
| Authorship | (Fries) Murrill: Fries |
| Rank | Species |
| Placed in | Spongipellis |
| Citation | 1907 N. Amer. Fl. 9(1): 37 |
| Holdings | 16 Specimens held in the Harvard University Herbaria identified as Spongipellis unicolor (Fries) Murrill: Fries |
| Identification made in | [no date] (16) |