| Classification | Asteraceae: Lactuca |
| Harvard University Herbaria Barcode(s) | 01835029 |
| Collector | T. C. Porter |
| Country | United States of America |
| State | Michigan |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan: Keweenaw County: Isle Royale |
| Locality | [data not captured] |
| Date Collected | 1865-08-02 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c5775ecb-4738-4a38-853f-bbad217d1cdb |
| Harvard University Herbaria Barcode | 01835029 |
| Herbarium | GH |
| 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 |
