| Classification | Asteraceae: Bidens | 
| Harvard University Herbaria Barcode(s) | 00004129 | 
| Type Status | Holotype | 
| Collector | M. L. Fernald & B. H. Long | 
| Collector number | 14822 | 
| Country | United States of America | 
| State | Maine | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Sagadahoc County | 
| Locality | Tidal mud-flats and swales of the Cathance River, Bowdoinham | 
| Date Collected | 1916-09-19 | 
| Container | Maine Flora, Sagadahoc County | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/aa4b585d-3696-42ae-a93c-65d06c56e2dd | 
| Harvard University Herbaria Barcode | 00004129 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Type Status | Holotype | 
| Holotype of | Bidens eatoni var. kennebecensis Fernald | 
| Verified by | M. Roberts | 
| Date Determined | 1981 | 
| Determination Remarks | [filed under] | 
| Annotation Text | Holotype | 
| Taxon Reference | (for  Bidens eatoni var. kennebecensis Fernald) Rhodora 1917. 19: 76. | 
| Family | Asteraceae | 
| Determination | Bidens eatoni var. kennebecensis Fernald | 
| Determined by | Plante, Raphael | 
| Date Determined | 2001 | 
| Determination Remarks | [current name] | 
| Annotation Text | Stephane Plante (QFA) | 
| Family | Asteraceae | 
| Determination | Bidens eatoni var. kennebecensis Fernald | 
| Determined by | D.E. Boufford (A) | 
| Date Determined | 1983 | 
| Family | Asteraceae | 
| Determination | Bidens eatoni var. kennebecensis Fernald | 
| Determination Remarks | [label name] | 
| Annotation Text | n. var. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |