Haumakāroa (Raukaua Simplex) is a perennial tree in the Araliaceae family with moderate care difficulty. It requires moderate watering and partial shade or filtered_light light in USDA hardiness zones 9-11. This plant is safe for cats and dogs. It can be grown indoors.

Raukaua simplex is a small, much-branched evergreen tree native to New Zealand, growing up to 8 meters tall with distinct juvenile and adult leaf forms.