Bidens cosmoides (A. Gray) Sherff var. refracta Hochr., Candollea 5: 323. 1934.
Type information:
Holotype [G]. B.P.G. Hochreutiner 3574. 19 April-19 05. Kaua`i: Waimea (District), in forest a short distance from Gay's cottage at Koholuomano [Kaholuamanu].1400m.
=Bidens cosmoides