| Name | Metrosideros tremuloides var. waialealae Rock |
| Authorship | Rock |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Metrosideros tremuloides (A. Heller) Rock |
| Citation | 1913 Indig. Trees Haw. Isl. 335 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Metrosideros tremuloides var. waialealae Rock |
| Identification made in | [no date] (2) |