| Classification | Verrucariaceae: Willeya | 
| Classification 1 | Lichens: Staurothele | 
| Harvard University Herbaria Barcode(s) | 00479245 | 
| Collector | T. A. Williams | 
| Country | United States of America | 
| State | Nebraska | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Nebraska | 
| Locality | [data not captured] | 
| Date Collected | 1895-11-** | 
| Project | Lichen and Bryophyte TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/73332b2d-4b9d-4382-97e8-f69114cbe5ab | 
| Harvard University Herbaria Barcode | 00479245 | 
| Herbarium | FH | 
| Family | Verrucariaceae | 
| Determination | Willeya diffractella (Nylander) Müller Arg. | 
| Determination Remarks | [filed under] [current name] | 
| Determination | Staurothele diffractella (Nylander) Tuckerman | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |