Labordia hedyosmifolia Baill. var. hosakana Sherff, Amer. J. Bot. 25: 584. 1938.
Type information:
Holotype [BISH]. E.Y. Hosaka 679. 4 July 1932. O`ahu: Koolau Mts., [Waipi`o], Kipapa Gulch, S ridge, on denuded ridge.2500ft. Isotype(s) [F].
=Geniostoma hosakanum

*Verification: Wagner, W.L., D.R. Herbst, & S.H. Sohmer. 1989. Man. Fl. Pl. Hawai`i. 988pp..