| Classification | Lichens: Physcia |
| Harvard University Herbaria Barcode(s) | 00472493 |
| Collector | S. Hammer |
| Collector number | SH 221 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Marin County |
| Locality | [data not captured] |
| Date Collected | 1986-03-28 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/aec04385-f9f8-4b2e-adcf-5da58a212b65 |
| Harvard University Herbaria Barcode | 00472493 |
| Herbarium | FH |
| Determination | Physcia dubia (Hoffmann) Lettau |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
