Metrosideros waialealae (Rock) Rock var. fauriei (H. Lév.) J. W. Dawson & Stemmerm., in Wagner, Herbst & Sohmer, Bishop Mus. Occas. Pap. 29: 108. 1989.
Flora of the Hawaiian Islands --Basionym Type Information Nania x fauriei H. Lév. , Repert. Spec. Nov. Regni Veg. 10: 150 1911.
Moloka`i: Kamolo. June 1910. U. Faurie 27.
Holotype
[P]. Isotype(s)
[BISH!, BM].
Note: As "x Nania fauriei." Wagner, Herbst & Sohmer (1989) published collection number as Faurie s.n.
Flora of the Hawaiian Islands --Basionym Type Information Metrosideros tremuloides (A. Heller) Knuth var. waialealae Rock, Indig. trees Haw. Isl. 335 1913.
Kaua`i: Mt. Wai`ale`ale. 5200 ft. 24 September 1909. J. F. Rock 5083.
Holotype
[BISH]. Isotype(s)
[BISH! [3], US!].
Note: All four sheets at BISH have labels in Rock's hand and numbered 5083; three of them also have field labels with printed numbers, one numbered 5084 and another numbered 5095.