| Classification | Asteraceae: Sonchus |
| Harvard University Herbaria Barcode(s) | 00637227 |
| Collector | S. K. Harris |
| Collector number | 937 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Essex County: Haverhill |
| Locality | Haverhill |
| Date Collected | 1933-07-30 [July 30, 1933] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f61dcc9c-1410-44ba-9ae2-9674349612d5 |
| Harvard University Herbaria Barcode | 00637227 |
| Herbarium | NEBC |
| Family | Asteraceae |
| Determination | Sonchus arvensis Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
