| Classification | Ptilidiaceae: Ptilidium |
| Harvard University Herbaria Barcode(s) | 00781336 |
| Collector | T. R. Phillips |
| Collector number | 4449 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Berkshire County |
| Locality | Mount Washington, Mt. Plantain |
| Date Collected | 2021-10-14 |
| Verbatim Elevation | 2050 ft |
| Habitat | pitch-pine-oak-heath rocky summit |
| Container | Bryophyte and Lichen Flora of the South Taconic Range |
| Substrate | on base of Quercus rubra |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a64ed194-504f-4613-a687-865f522b4360 |
| Harvard University Herbaria Barcode | 00781336 |
| Herbarium | FH |
| Family | Ptilidiaceae |
| Determination | Ptilidium pulcherrimum (F. Weber) Hampe |
| Determined by | Phillips, Thomas R. |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
