| Classification | Asteraceae: Sonchus |
| Harvard University Herbaria Barcode(s) | 00637590 |
| Collector | F. C. Seymour |
| Collector number | 2032 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Dukes County: Tisbury |
| Locality | Tisbury |
| Date Collected | 1916-09-23 [23 Sept 1916] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6047b6b3-3860-44e1-8ebf-7c9078b3de2f |
| Harvard University Herbaria Barcode | 00637590 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Sonchus oleraceus Linnaeus |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |