| Classification | Asteraceae: Lactuca |
| Harvard University Herbaria Barcode(s) | 01834721 |
| Collector | L. C. Hinckley |
| Collector number | 2038 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas |
| Locality | Presidio County and vicinity; Knox Canyon about 2 1/2 mi. up |
| Date Collected | 1941-07-20 |
| Verbatim Elevation | 1525 m. |
| Container | Plants of Presidio County and Vicinity |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6e65cc8e-2144-4e8d-b1ba-250a90afd8ae |
| Harvard University Herbaria Barcode | 01834721 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium of the University of Texas |
| Family | Asteraceae |
| Determination | Lactuca ludoviciana (Nuttall) Riddell |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |