| Classification | Asteraceae: Bidens |
| Harvard University Herbaria Barcode(s) | 00241318 |
| Type Status | Syntype |
| Collector | W. Boott |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Cambridge |
| Locality | Fresh Pond |
| Date Collected | 1854-09-29 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6e02325f-0c95-4ee4-a87c-840b36fb6196 |
| Harvard University Herbaria Barcode | 00241318 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Bidens frondosa Linnaeus |
| Determined by | M. L. Roberts |
| Date Determined | 1981 |
| Determination Remarks | [is Current name] |
| Family | Asteraceae |
| Type Status | Syntype |
| Syntype of | Bidens melanocarpa Wiegand |
| Taxon Reference | (for Bidens melanocarpa Wiegand) Bull. Torrey Bot. Club 1899. 26: 405. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
