Metrosideros collina (J.R. Forst. & G. Forst.) A. Gray var. parvifolia Hochr., Candollea 2: 457. 1925.
Type information:
Holotype [G]. B.P.G. Hochreutiner 3590. 20 April 1905. Kaua`i: Weimea [Waimea], area around Gay cottage.1400m. Isotype(s) [BISH!].
=Metrosideros polymorpha var. glaberrima

*Verification: R.K. Shannon.