| Name | Physcia aspera H. Magnusson |
| Authorship | H. Magnusson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Physcia (Schreber) Michaux |
| GUID | urn:lsid:indexfungorum.org:names:369271 |
| Citation | 1945 Ark. Bot. 32A(2): 63 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Physcia aspera H. Magnusson |
| Identification made in | [no date] (1), 1957 (1) |
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