| Name | Physcia erinacea (Acharius) Tuckerman |
| Authorship | (Acharius) Tuckerman |
| Rank | Species |
| Placed in | Physcia (Schreber) Michaux |
| GUID | urn:lsid:indexfungorum.org:names:400643 |
| Citation | 1860 ("1858") Proc. Amer. Acad. Arts 4: 388 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Physcia erinacea (Acharius) Tuckerman |
| Identification made in | [no date] (3) |
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