Isodendrion

Isodendrion is a plant genus in the family Violaceae. It includes four species native to the Hawaiian Islands.

Species
Plants of the World Online accepts four species. More detailed phylogeny is provided in two papers from 2014 and 2018.
 * Isodendrion hosakae
 * Isodendrion laurifolium
 * Isodendrion longifolium
 * Isodendrion pyrifolium