⚠ Version 1 of The Plant List has been superseded.

This name record (from TICA) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Bidens cernua in version 1.1 of The Plant List.

Bidens cernua var. oligodonta is a synonym of Bidens campylotheca subsp. pentamera (Sherff) Ganders & Nagata

This name is a synonym of Bidens campylotheca subsp. pentamera (Sherff) Ganders & Nagata.

The record derives from TICA which reports it as a synonym (record AFAE6FF1-4C7F-4B28-98EB-E3DEFA508FD8) with original publication details: Rhodora 17: 25 (1915) 25 1915.