Labordia tinifolia A. Gray var. honoluluensis Sherff, Amer. J. Bot. 25: 584. 1938.
Type information:
Holotype [BISH]. C.N. Forbes and Mrs.G.E. Kelly 2388.O. 1 August 1916. O`ahu: on Pacific Heights ridge. Isotype(s) [B, BISH!, F].
=Geniostoma tinifolium var. tinifolium

*Verification: Motley, T. 1995. Pacific Science 49:221-226.