| Classification | Asteraceae: Sonchus |
| Harvard University Herbaria Barcode(s) | 01582140 |
| Collector | F. C. MacKeever |
| Collector number | 855 |
| 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 | Siasconset |
| Date Collected | 1964-08-31 |
| Habitat | abandoned waste area |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/edc21326-563c-47f6-b2e5-9f7c3adaefe5 |
| Harvard University Herbaria Barcode | 01582140 |
| Herbarium | NEBC |
| Family | Asteraceae |
| Determination | Sonchus asper (Linnaeus) Hill |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
