Life … Plants Vascular Plants Dicots Myrtles, Evening Primroses, and Allies Myrtle Family Rātā and Allies ʻŌhiʻa Lehua Metrosideros polymorpha macrophylla variety Metrosideros polymorpha macrophylla Metrosideros polymorpha macrophylla Key traits Layer Trees Plant type Perennial Shrub Tree From USDA PLANTS. Close