Wikstroemia bicornuta Hillebr. ??? xlanaiensis Skottsb., Acta Regiae Soc. Sci. Litt. Gothob., Bot. 1: 33. 1972.
Type information:
Holotype [S]. O. Degener , I. Degener and E. Desha 24228. 13 August 1957. Lana`i: Munro Trail, at top. Isotype(s) [NY?].
=Wikstroemia oahuensis var. oahuensis