Metrosideros lutea A. Gray , U. S. Expl. Exped., Phan. 560. 1854.
Type information:
Holotype [US]. U. S. Expl. Exped. s.n.. 1840. Hawai`i: vicinity of Hilo.
=Metrosideros polymorpha var. incana

*Verification: W.L. Wagner, D.M. Mix.