| Classification | Asteraceae: Lactuca |
| Harvard University Herbaria Barcode(s) | 01834926 |
| Collector | L. C. Hinckley |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Presidio County |
| Locality | Marfa |
| Date Collected | 1936-07-** |
| Verbatim Elevation | about 1450 meters |
| Habitat | ditch banks and roadside |
| Container | Plants of Trans-Pecos Texas |
| Frequency | common |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/82d08f18-9ab7-4d49-a26d-a44aa76d49cd |
| Harvard University Herbaria Barcode | 01834926 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium of the University of Texas |
| Family | Asteraceae |
| Determination | Lactuca serriola Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
