| Name | Gastroboletus subalpinus J. M. Trappe & H. D. Thiers |
| Authorship | J. M. Trappe & H. D. Thiers |
| Rank | Species |
| Placed in | Gastroboletus |
| Citation | 1969 Brittonia 21: 245 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Gastroboletus subalpinus J. M. Trappe & H. D. Thiers |
| Identification made in | [no date] (2) |