| Classification | Ptilidiaceae: Ptilidium |
| Harvard University Herbaria Barcode(s) | 00509131 |
| Collector | B. I. Brown & W. L. C. Muenscher |
| Collector number | 40 |
| Country | United States of America |
| State | Washington |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Washington: Clallam County |
| Locality | [data not captured] |
| Date Collected | 1950-07-24 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/90e7f044-32a6-462b-b954-a7302456e59d |
| Harvard University Herbaria Barcode | 00509131 |
| Herbarium | FH |
| Family | Ptilidiaceae |
| Determination | Ptilidium californicum (Austin) Pearson |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
