| Name | Royoungia Castellano, Trappe & Malajczuk |
| Authorship | Castellano, Trappe & Malajczuk |
| Rank | Genus |
| Placed in | Boletaceae |
| Contains | Royoungia boletoides Castellano, Trappe & Malajczuk Royoungia sp. |
| Remarks | Type Species: R. boletoides Castellano, Trappe & Malajczuk |
| Citation | 1992 [19 Oct 1992] Austral. Syst. Bot. 5(5): 614 |