| Name | Physcia speciosa (Wulfen) Nylander |
| Authorship | (Wulfen) Nylander |
| Rank | Species |
| Placed in | Physcia (Schreber) Michaux |
| Contains | Physcia speciosa var. hypoleuca (Muhlenberg) Nylander Physcia speciosa var. leucomela Eschweiler Physcia speciosa var. stellulata Tuckerman |
| GUID | urn:lsid:indexfungorum.org:names:400816 |
| Citation | 1856 Actes Soc. Linn. Bordeaux ser. 21: 307 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Physcia speciosa (Wulfen) Nylander |
| Identification made in | [no date] (6) |