Psychotria hawaiiensis (A. Gray) Fosbergvar. scoriacea (Rock) Fosberg, Brittonia 16: 270. 1964.
*Verification: D.M. Mix.

Type Information
Basionym: Straussia oncocarpa Hillebr. var. scoriacea Rock, Indig. trees Haw. Isl. 449 1913.
Hawai`i, S slope of Mauna Loa, Ka`u, Manuka. July 1911. Rock 10201.
Holotype [BISH]. Isotype(s) [BISH, GH].
*Verification: Sohmer, S.H. 1977. Lyonia 1:103-186.
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