| Name | Stereum rugosiusculum Berkeley & M. A. Curtis |
| Authorship | Berkeley & M. A. Curtis |
| Rank | Species |
| Placed in | Stereum |
| Citation | 1873 Grevillea 1(no. 11): 162 |
| Holdings | 13 Specimens held in the Harvard University Herbaria identified as Stereum rugosiusculum Berkeley & M. A. Curtis |
| Identification made in | [no date] (12), 2022 (1) |