| Classification | Asteraceae: Bidens |
| Harvard University Herbaria Barcode(s) | 00004116 |
| Type Status | Holotype |
| Collector | M. L. Fernald, B. H. Long & H. St. John |
| Collector number | 8208 |
| Country | Canada |
| State | Quebec Province |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Quebec Province: Gaspésie–Îles-de-la-Madeleine (Quebec): Magdalen Islands |
| Locality | Peaty margin of a brackish pond southwest of Étang du Nord wharf, Grindstone Island |
| Date Collected | 1912-08-22 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8acd2dd6-760c-4d08-983b-505d26c10c4e |
| Harvard University Herbaria Barcode | 00004116 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Bidens cernua var. oligodonta Fernald & H. St. John |
| Verified by | D. E. Boufford |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Bidens cernua var. oligodonta Fernald & H. St. John) Rhodora 1915. 17: 25. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
