| Name | Hapalopilus fibrillosus (P. Karsten) Bondartsev & Singer |
| Authorship | (P. Karsten) Bondartsev & Singer |
| Rank | Species |
| Placed in | Hapalopilus |
| GUID | urn:lsid:indexfungorum.org:names:298146 |
| Citation | 1941 Ann. Mycol. 39(1): 52 |
| Holdings | 20 Specimens held in the Harvard University Herbaria identified as Hapalopilus fibrillosus (P. Karsten) Bondartsev & Singer |
| Identification made in | [no date] (17), 1982 (3) |