| Classification | Asteraceae: Sonchus |
| Harvard University Herbaria Barcode(s) | 01582054 |
| Collector | F. C. MacKeever |
| Collector number | 280 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Nantucket County: Nantucket |
| Locality | Polpis |
| Date Collected | 1959-08-10 |
| Habitat | salt marsh |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b4b19cb2-9933-4731-96b8-4a18d1d8244e |
| Harvard University Herbaria Barcode | 01582054 |
| Herbarium | NEBC |
| Family | Asteraceae |
| Determination | Sonchus arvensis Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
