| Classification | Asteraceae: Lactuca |
| Harvard University Herbaria Barcode(s) | 01834844 |
| Collector | J. Murdoch, Jr. |
| Collector number | 4320 |
| Country | United States of America |
| State | South Dakota |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: South Dakota: Lawrence County: Deadwood |
| Locality | Fourth Ward |
| Date Collected | 1910-08-20 |
| Verbatim Elevation | 4700 feet |
| Habitat | waste ground |
| Container | Flora of the Black Hills National Forest, South Dakota |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5de79152-11dc-49c0-8859-92592e0046ca |
| Harvard University Herbaria Barcode | 01834844 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium of John Murdoch Jr. |
| Family | Asteraceae |
| Determination | Lactuca sativa Linnaeus |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
