Campylotheca micrantha (Gaudich.) Cass. , Dict. Sci. Nat. 51: 475. 1827. 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.
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*Verification: None.

Campylotheca micrantha (Gaudich.) Cass. f. dissecta Skottsb., Acta Horti Gothob. 2: 275. 1926.
Type information:
Holotype [GB]. C. Skottsberg 1135. 24 October 1922. O`ahu: Wai`anae, Makaha Valley. Isotype(s) [BISH!].
=Bidens torta

*Verification: R.K. Shannon.

Campylotheca micrantha (Gaudich.) Cass. var. laciniata Hillebr., Fl. Hawaiian Isl. 216. 1888.
Type information:
Lectotype [BISH]. W. Hillebrand s.n.. 1851- 1871. Maui: Kula.

Note: Lectotype to be designated.

=Bidens micrantha subsp. micrantha
Note: Lectotype to be designated.

*Verification: None.