| Classification | Asteraceae: Bidens | 
| Harvard University Herbaria Barcode(s) | 00241322 | 
| Type Status | Syntype | 
| Collector | F. S. Collins | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Malden | 
| Date Collected | 1886-08-29 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/53c5d462-eb5c-464e-a847-809b74c0da20 | 
| Harvard University Herbaria Barcode | 00241322 | 
| Herbarium | NEBC | 
| Family | Asteraceae | 
| Type Status | Syntype | 
| Syntype of | Bidens melanocarpa Wiegand | 
| Taxon Reference | (for  Bidens melanocarpa Wiegand) Bull. Torrey Bot. Club 1899. 26: 405. | 
| Family | Asteraceae | 
| Determination | Bidens frondosa Linnaeus | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |