Coreopsis micrantha (Gaudich.) A. Gray , Proc. Amer. Acad. Arts 5: 127. 1861. Flora of the Hawaiian Islands --Basionym
Type Information
Bidens micrantha Gaudich. , Voy. Freycinet Bot. 464, pl. 85 1826.
O`ahu: s.l.. 1817- 1820. C. Gaudichaud-Beaupré 71.
Holotype [P]. Isotype(s) [G-DEL!].

Note: The type must have come from Maui. It is in very poor shape but definitely has curved, awnless achenes. For discussion of date of publ. see St. John (Taxon 34: 663-5. 1985).

=Bidens micrantha subsp. micrantha
*Verification: None.

*Verification: D.M. Mix.