| Name | Trochila populorum f. salicis-capreae Spegazzini |
| Authorship | Spegazzini |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Trochila populorum Desmazières |
| Citation | 1879 Dec. Mycol. Ital. N. 2: no. 18 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Trochila populorum f. salicis-capreae Spegazzini |
| Identification made in | [no date] (2) |