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.