| Barcode(s) | 00781628 |
| Collector | S. N. Messier & C. Mangels |
| Collector number | 21332 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Berkshire County: Mount Washington |
| Locality | Mount Undine West Peak |
| Date Collected | 2021-10-21 |
| Verbatim Elevation | 2261 ft |
| Container | Bryophyte and Lichen Flora of the South Taconic Range |
| Substrate | on bark of Quercus ilicifolia in light shade |
| 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/f9aef3a9-b71e-46ec-a975-a02ec8ca50b3 |
| Harvard University Herbaria Barcode | 00781628 |
| Herbarium | FH |
| Determination | Lepra trachythallina (Erichsen) Lendemer & R. C. Harris |
| Determined by | Messier, Steven N. |
| Determination Remarks | [label name] [current name] |
| Determination | Pertusaria trachythallina Erichsen |
| Determination Remarks | [filed under] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
