| Classification | Verrucariaceae: Willeya |
| Classification 1 | Lichens: Staurothele |
| Harvard University Herbaria Barcode(s) | 00479242 |
| 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 | 1895-11-30 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/577d595b-0045-4627-b2bd-959b6fc4867f |
| Harvard University Herbaria Barcode | 00479242 |
| 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 |
