Gardenia remyi
Gardenia remyi is a species of flowering tree in the madder family, Rubiaceae. It is sometimes referred to by the common names nānū or Remy's gardenia, and is endemic to Hawaii. It inhabits coastal mesic, mixed mesic, and wet forests at elevations of on Kauai, Molokai, Maui, and the Big Island.
It is threatened by habitat loss.