| Classification | Bryophyta: Brachytheciaceae: Brachythecium |
| Classification 1 | Bryophyta: Brachytheciaceae: Rhynchostegium |
| Harvard University Herbaria Barcode(s) | 01108487 |
| Collector | T. R. Phillips |
| Collector number | 4543 |
| 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 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/01b208e0-6d1f-4f20-8ecf-9ec1f1dd057e |
| Harvard University Herbaria Barcode | 01108487 |
| Herbarium | FH |
| Family | Brachytheciaceae |
| Determination | Brachythecium serrulatum (Hedwig) H. Robinson |
| Determination Remarks | [is filed under name] |
| Family | Brachytheciaceae |
| Determination | Rhynchostegium serrulatum (Hedwig) A. Jaeger |
| Determined by | Phillips, Thomas R. |
| Determination Remarks | [0] [is label name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
