Bidens pentamera (Sherff) O. Deg. & Sherff , in Sherff, Amer. J. Bot. 28: 31. 1941.
Flora of the Hawaiian Islands --Basionym Type Information Bidens campylotheca Sch. Bip. var. pentamera Sherff, Bot. Gaz. (Crawfordsville) 85: 4 1928.
Maui: [East Maui], Haleakala Crater, Ko`olau Gap, fog-swept medium forest in gap. 11 August 1927. O. Degener and H. Wiebke 2163.
Holotype
[F]. Isotype(s)
[B (PD), BISH! [3], BM, F, HAW, K, MASS!, NY [2, mfc!], P, US].