Bidens hawaiensis A. Gray var. conglutinata O. Deg. & Sherff, in Sherff, Bot. Gaz. (Crawfordsville) 89: 364. 1930.
Type information:
Holotype [F]. O. Degener 3798. 18 November 1929. Hawai`i: [easternmost part of island], near [SE of] Pahoa, on dry lava flow of 1840. Isotype(s) [B [PD], BISH!, F, GH, K, NY [mfc!]].

Note: Collector and collector number published erroneously as Borges 3798; specimen labels clearly indicated that collection number is Degener's. BISH sheet is ex herb. Degener.

=Bidens hawaiensis
Note: Collector and collector number published erroneously as Borges 3798; specimen labels clearly indicated that collection number is Degener's. BISH sheet is ex herb. Degener.

*Verification: R.K. Shannon.