| Classification | Hypnaceae: Ptilium |
| Harvard University Herbaria Barcode(s) | 00615660 |
| Collector | E. B. Chamberlain |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Hancock County |
| Locality | [data not captured] |
| Date Collected | 1908 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e3269bec-5944-47b5-ad77-ac92d0c74948 |
| Harvard University Herbaria Barcode | 00615660 |
| Herbarium | NEBC |
| Family | Hypnaceae |
| Determination | Ptilium crista-castrensis (Hedwig) De Notaris |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |