| Classification | Asteraceae: Bidens | 
| Harvard University Herbaria Barcode(s) | 01037758 | 
| Collector | C. H. Knowlton | 
| Country | United States of America | 
| State | New Hampshire | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire: Grafton County: Plymouth | 
| Locality | Plymouth | 
| Date Collected | 1917-08-28 [Aug. 28, 1917] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ec58b09f-4ac9-4641-befc-9477ca6e4410 | 
| Harvard University Herbaria Barcode | 01037758 | 
| Herbarium | NEBC | 
| Family | Asteraceae | 
| Determination | Bidens frondosa Linnaeus | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |