Vaccinium reticulatum

Vaccinium reticulatum, known as in Hawaiian, is a species of flowering plant in the heather family, Ericaceae, that is endemic to Hawaii. It grows at altitudes of on lava flows and freshly disturbed volcanic ash on Maui and Hawaii, and less commonly on Kauai, Oahu, and Molokai. Adaptations to volcanic activity include the ability to survive ash falls of over depth.
Description.
 is a shrub usually tall, rarely up to . The leaves are evergreen, spirally arranged, leathery, oval, long, red when freshly emerging, then green or green with reddish patches. The flowers are bell-shaped, long, variable in color, red to yellow or pink.
Fruit.
The fruit is an edible berry diameter, ranging in color from blue to purple to red to orange to yellow. The color does not necessarily indicate the ripeness of the berries. The berries taste somewhat similar to the related cranberries, less ripe ones being tart, while ripe berries are quite sweet but bland. They are an important food source for the nēnē ("Branta sandvicensis"); the seeds are dispersed in the birds' droppings (endozoochory).
Uses.
Oligomeric proanthocyanidins (OPC) can be obtained by the means of "V. pahalae" "in vitro" cell culture.