| Classification | Asteraceae: Lactuca |
| Harvard University Herbaria Barcode(s) | 01834380 |
| Collector | H. St. John |
| Collector number | 2955 |
| Country | United States of America |
| State | New York |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New York: Suffolk County |
| Locality | [data not captured] |
| Date Collected | 1920-07-25 - 1920-08-03 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/98c471fc-46a2-4c1c-8c9a-93eaa8a05d13 |
| Harvard University Herbaria Barcode | 01834380 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Lactuca canadensis Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
