| Classification | Ptilidiaceae: Ptilidium | 
| Harvard University Herbaria Barcode(s) | 00781367 | 
| Collector | T. R. Phillips | 
| Collector number | 4427 | 
| Country | United States of America | 
| State | New York | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New York: Columbia County: Copake (New York) | 
| Locality | Sunset Rock, Taconic State Park | 
| Date Collected | 2022-09-23 | 
| Verbatim Elevation | 1760 ft. | 
| Habitat | pitch pine, oak heath rocky summit with Kalmia latifolia thickets | 
| Container | Bryophyte and Lichen Flora of the South Taconic Range | 
| Substrate | soil on rocky ledge | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/99dcc263-55a8-4e5b-b403-f266e7026dab | 
| Harvard University Herbaria Barcode | 00781367 | 
| Herbarium | FH | 
| Family | Ptilidiaceae | 
| Determination | Ptilidium pulcherrimum (Weber) Vainio | 
| Determined by | Phillips, Thomas R. | 
| Determination Remarks | [filed under] [label name] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |