| Classification | Asteraceae: Sonchus |
| Harvard University Herbaria Barcode(s) | 00637221 |
| Collector | M. J. McDonnell |
| Collector number | 723 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts |
| Locality | Plum Island |
| Date Collected | 1977-07-27 [7/27/1977] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/34d2085b-767f-4ce4-9640-980ee8fa108e |
| Harvard University Herbaria Barcode | 00637221 |
| Herbarium | NEBC |
| Family | Asteraceae |
| Determination | Sonchus arvensis Linnaeus |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |