Sapindus oahuensis

Sapindus oahuensis, commonly known as ?ulu or Lonomea, is a species of soapberry that is endemic to Hawaii. It can be found in dry, coastal mesic, and mixed mesic forests at elevations of 61–610 m (200–2,000 ft) on the islands of Kaua?i (Waimea Canyon) and O?ahu (Wai?anae and Ko?olau Ranges). ?ulu reaches a height of 18 m (59 ft) and a trunk diameter of 0.5 m (1.6 ft). It is threatened by habitat loss. More