Pandanus tectorius
There are 12 "Wikstroemia" species endemic to the Hawaiian Islands. "Wikstroemia oahuensis" is a relatively common plant in a wide variety of habitats on the islands of Kauai, Oahu, Molokai, Lānai, and Maui. It inhabits ridges and rocky areas, hala ("Pandanus tectorius") forest, mesic forest, wet forest, and bogs at elevations of .