| Classification | Parmeliaceae: Parmelia |
| Classification 1 | Parmeliaceae: Melanohalea |
| Harvard University Herbaria Barcode(s) | 00467444 |
| Collector | G. K. Merrill |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Knox County: Warren |
| Locality | summit of Mt. Pleasant |
| Date Collected | 1921-06-19 |
| Substrate | [on bark, corticolous]; on trunks of Quercus coccinea |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/09a030df-4bfd-4451-a623-6eb7708ccdc2 |
| Harvard University Herbaria Barcode | 00467444 |
| Herbarium | FH |
| Previous ownership | ex Herbarium of G. K. Merrill |
| Determination | |
| Determined by | Merrill, George Knox |
| Determination Remarks | [is label name] |
| Determination | |
| Determined by | Berry, Edward Cain |
| Date Determined | 1939-11-04 |
| Family | Parmeliaceae |
| Determination | Parmelia halei Ahti |
| Determined by | Ahti, Teuvo Tapio |
| Date Determined | 1965 |
| Determination Remarks | [0] |
| Annotation Text | Paratype! (P. olivacea acetabuloides G. K. Merr. not published) |
| Family | Parmeliaceae |
| Determination | Parmelia halei Ahti |
| Determined by | Esslinger, Theodore Lee |
| Date Determined | 1973 |
| Family | Parmeliaceae |
| Determination | Melanohalea halei (Ahti) O. Blanco, A. Crespo, P. K. Divakar, Esslinger, D. Hawksworth & Lumbsch |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
