| Classification | Asteraceae: Sonchus |
| Harvard University Herbaria Barcode(s) | 00637580 |
| Collector | E. F. Williams |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Norfolk County: Milton |
| Locality | Milton |
| Date Collected | 1903-09-29 [Sept 29, 1903] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/70dd1010-f892-465a-b285-f43f8ec7445a |
| Harvard University Herbaria Barcode | 00637580 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Sonchus oleraceus Linnaeus |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
