Bidens degeneri Sherff var. apioides Sherff, Bot. Gaz. (Crawfordsville) 85: 3. 1928.
Type information:
Holotype [F]. O. Degener and H. Wiebke 2179b. 23 July 1927. Maui: N of Pohakea Gulch near Wailuku, on arid, windswept ridge. Isotype(s) [BISH!, NY [mfc!]].

Note: The "b" was added to the collector number by Sherff. Publication indicates an isotype at HAW; NY sheet has note typed on specimen label that it is the sheet cited as being at HAW. BISH sheet is ex herb. Otto Degener.

=Bidens micrantha subsp. micrantha
Note: The "b" was added to the collector number by Sherff. Publication indicates an isotype at HAW; NY sheet has note typed on specimen label that it is the sheet cited as being at HAW. BISH sheet is ex herb. Otto Degener.

*Verification: R.K. Shannon.