| Classification | Fungi: Ascomycota: Teloschistales: Physciaceae: Heterodermia | 
| Barcode(s) | 00450323 | 
| Collector | C. C. Plitt | 
| Collector number | 24b | 
| Country | United States of America | 
| State | Maryland | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maryland | 
| Locality | [data not captured] | 
| Date Collected | 1906-01-30 | 
| Project | Lichen and Bryophyte TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/130ce132-7518-42a1-86c6-7e8e93d47e54 | 
| Harvard University Herbaria Barcode | 00450323 | 
| Herbarium | FH | 
| Family | Physciaceae | 
| Determination |  Heterodermia obscurata (Nylander) Trevisan | 
| Determination Remarks |  [current name] | 
| Family | Physciaceae | 
| Determination |  Heterodermia obscurata (Nylander) Trevisan | 
| Determination Remarks |  [filed under] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |