| Classification | Hypnaceae: Ptilium |
| Harvard University Herbaria Barcode(s) | 00964166 |
| Collector | A. M. M. Reid |
| Country | United States of America |
| State | Virginia |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Virginia |
| Locality | Mountain Lake biological station, Hedwig Trail |
| Date Collected | 1978-06-** |
| Substrate | boulder |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/86e99d3d-f9cc-43ac-a8c2-d4a38b39339f |
| Harvard University Herbaria Barcode | 00964166 |
| Herbarium | FH |
| Previous ownership | Gift of Anna Marie Murphy Reid |
| Family | Hypnaceae |
| Determination | Ptilium crista-castrensis (Hedwig) De Notaris |
| Determined by | Bishop, Giovanna Marie |
| Date Determined | 2019-07-19 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
