| Classification | Asteraceae: Sonchus |
| Harvard University Herbaria Barcode(s) | 00637569 |
| Collector | C. E. Perkins |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Somerville |
| Locality | Somerville |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bed0c8a0-ba3a-46d8-a0f5-ac6d243248e7 |
| Harvard University Herbaria Barcode | 00637569 |
| Herbarium | NEBC |
| Family | Asteraceae |
| Determination | Sonchus oleraceus Linnaeus |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |