| Classification | Asteraceae: Lactuca |
| Harvard University Herbaria Barcode(s) | 01835134 |
| Collector | O. Degener & Leroy Peiler |
| Collector number | 16,137 |
| Country | United States of America |
| State | Wyoming |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming |
| Locality | Newcastle |
| Date Collected | 1942-07-16 |
| Habitat | Dryish hill |
| Container | Plants of America |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5a6a2c9d-8793-4c79-b478-b1d6b8dc7023 |
| Harvard University Herbaria Barcode | 01835134 |
| Herbarium | GH |
| Previous ownership | Ex Herbarium Otto Degener |
| Family | Asteraceae |
| Determination | Lactuca tatarica (Linnaeus) C. A. Meyer |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |