| Classification | Asteraceae: Lactuca |
| Harvard University Herbaria Barcode(s) | 01834864 |
| Collector | D. Demaree |
| Collector number | 37344 |
| Country | United States of America |
| State | Arkansas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arkansas: Jefferson County |
| Locality | [data not captured] |
| Date Collected | 1855-07-15 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3d5cd8f0-8c4b-4b33-bbd6-db8d0c0d3d8e |
| Harvard University Herbaria Barcode | 01834864 |
| Herbarium | GH |
| 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 |
