| Classification | Asteraceae: Lactuca |
| Harvard University Herbaria Barcode(s) | 01835121 |
| Collector | Ced. L. Porter |
| Collector number | 3301 |
| Country | United States of America |
| State | Wyoming |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming: Albany County |
| Locality | east of Laramie |
| Date Collected | 1943-07-28 |
| Verbatim Elevation | 7,200 ft. |
| Habitat | Dry prairie |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b07e9749-f6c7-46e2-a027-dba766cbf35c |
| Harvard University Herbaria Barcode | 01835121 |
| Herbarium | GH |
| Previous ownership | [ex] From The Rocky Mountain Herbarium, University of Wyoming, Laramie |
| Family | Asteraceae |
| Determination | Lactuca tatarica (Linnaeus) C. A. Meyer |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
