Pritchardia kaalae, also known as Waianae Range pritchardia or loulu palm, is a species of palm tree that is endemic to the western part of the island of Oahu in Hawaii. It grows near springs in the dry forests on the Waianae Range at elevations up to . This slow growing species reaches a height of , with a trunk diameter of . In 1998 there were fewer than 130 individuals remaining in the wild. This is a federally listed endangered species of the United States. References kaalae Endemic flora of Hawaii Biota of Oahu Trees of Hawaii Waianae Range Taxonomy articles created by Polbot