| Classification | Asteraceae: Bidens |
| Harvard University Herbaria Barcode(s) | 00241333 |
| Type Status | Syntype |
| Collector | C. Eastwick Smith |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Delaware County: Tinicum |
| Habitat | Tidal mud |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f84c7088-889d-4eda-b2ef-59e6f64fc260 |
| Harvard University Herbaria Barcode | 00241333 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Syntype |
| Syntype of | Bidens melanocarpa Wiegand |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Bidens melanocarpa Wiegand) Bull. Torrey Bot. Club 1899. 26: 405. |
| Family | Asteraceae |
| Determination | Bidens frondosa Linnaeus |
| Determined by | M. L. Roberts |
| Date Determined | 1981 |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Bidens frondosa Linnaeus |
| Determined by | W. F. Ferris |
| Date Determined | 1976-07-22 |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
