Diospyros hillebrandii, commonly known as Ēlama, is a small to medium-sized deciduous tree endemic to the Hawaiian islands of Oʻahu and Kauaʻi. It belongs to the ebony family, Ebenaceae, and is typically found in coastal mesic forests and mixed mesic forests at elevations ranging from 490 to 2,490 feet. Ēlama can reach heights of 13-33 feet and has a significant cultural value in Hawaii, with its name meaning torch or lamp in Hawaiian. The tree features a dense, rounded canopy with glossy, dark green leaves and small, inconspicuous greenish-white flowers that bloom in the summer. The fruits are round, yellow to orange berries that are enjoyed by native birds.

Ēlama is valued for its hard, dark wood and its role in traditional Hawaiian culture. It is often used in reforestation projects and as an ornamental tree in Hawaiian landscapes. The tree prefers well-drained soils and moderate moisture conditions, making it suitable for cultivation in similar tropical climates. It requires full sun to part shade and is relatively low-maintenance once established. However, it is susceptible to pests such as scales and mealybugs, which can be managed with appropriate horticultural practices.CC BY-SA 4.0