| Name | Physcia detonsa (Fries) Nylander |
| Authorship | (Fries) Nylander |
| Rank | Species |
| Placed in | Physcia (Schreber) Michaux |
| GUID | urn:lsid:indexfungorum.org:names:400617 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Physcia detonsa (Fries) Nylander |
| Identification made in | [no date] (2) |