| Barcode(s) | 01108485 | 
| Collector | T. R. Phillips | 
| Collector number | 4547 | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Berkshire County | 
| Locality | Mt. Washington; Undine Mountain | 
| Date Collected | 2021-10-23 | 
| Verbatim Elevation | 2100 ft. | 
| Habitat | Pitch-pine-oak-heath rocky summit | 
| Container | Bryophyte and Lichen Flora of the South Taconic Range | 
| Substrate | Soil | 
| Remarks | This collection was made as part of a project supported and directed by Green Berkshires, Inc. | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4baf9ab3-2421-4762-8383-6edcbef27862 | 
| Harvard University Herbaria Barcode | 01108485 | 
| Herbarium | FH | 
| Determination |  Ptilium crista-castrensis (Hedwig) De Notaris | 
| Determined by | Phillips, Thomas R. | 
| Determination Remarks |  [filed under] [label name] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |