Nania rugosa (A. Gray) Kuntze , Revis. gen. pl. 1: 242. 1891.
Flora of the Hawaiian Islands --Basionym Type Information Metrosideros rugosa A. Gray , U. S. Expl. Exped., Phan. 561 1854.
O`ahu: mountains behind Honolulu. 1840. U. S. Expl. Exped. s.n..
Holotype
[GH]. Isotype(s)
[US!].