Straussia oncocarpa Hillebr. var. scoriacea Rock, Indig. trees Haw. Isl. 449. 1913.
Type information:
Holotype [BISH]. J. F. Rock 10201. July 1911. Hawai`i: S slope of Mauna Loa, Ka`u, Manuka. Isotype(s) [BISH, GH].
=Psychotria hawaiiensis var. scoriacea

*Verification: Sohmer, S.H. 1977. Lyonia 1:103-186.