| Name | Royoungia boletoides Castellano, Trappe & Malajczuk |
| Authorship | Castellano, Trappe & Malajczuk |
| Rank | Species |
| Placed in | Royoungia Castellano, Trappe & Malajczuk |
| GUID | urn:lsid:indexfungorum.org:names:359067 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Royoungia boletoides Castellano, Trappe & Malajczuk |
| Identification made in | [no date] (2) |