Labordia helleri
 Labordia helleri (Heller's labordia Nā Pali coast labordia) is a rare species of flowering plant in the Loganiaceae family. It is endemic to Hawaii where it is found only on Kauai. It is a federally listed endangered species of the United States. Like other Labordia species this plant is known as Kamakahala.This species was once found throughout Kauai but today there are only 10 populations totalling no more than 550 plants.