| Classification | Lichens: Peltigera | 
| Harvard University Herbaria Barcode(s) | 00469442 | 
| Collector | I. M. Johnston | 
| Country | United States of America | 
| State | Colorado | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado | 
| Locality | [data not captured] | 
| Date Collected | 1919-07-** | 
| Project | Lichen and Bryophyte TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e59e03ec-d3e9-426e-9eae-d0815436223f | 
| Harvard University Herbaria Barcode | 00469442 | 
| Herbarium | FH | 
| Determination | Peltigera aphthosa var. variolosa (A. Massalongo) J. W. Thomson | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |