| Name | Thelephora biennis (Bulliard) Fries: Fries |
| Authorship | (Bulliard) Fries: Fries |
| Rank | Species |
| Placed in | Thelephora |
| Citation | 1821 Syst. Mycol. 1: 449 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Thelephora biennis (Bulliard) Fries: Fries |
| Identification made in | [no date] (1) |