| Classification | Asteraceae: Sonchus | 
| Harvard University Herbaria Barcode(s) | 00637516 | 
| Collector | [no data available] | 
| Country | United States of America | 
| State | Maine | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Hancock County: Cranberry Isles | 
| Locality | Cranberry Isles | 
| Date Collected | 1899-07-24 | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/daf31468-4ac2-44df-a6d5-2cb70819727c | 
| Harvard University Herbaria Barcode | 00637516 | 
| Herbarium | NEBC | 
| Family | Asteraceae | 
| Determination | Sonchus oleraceus Linnaeus | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |