[3] This is a shrub or evergreen tree which is limited to limestone substrates on the island of Puerto Rico.

It grows in moist forest habitat among almacigo (Bursera simaruba), copey (Clusia rosea), holywood (Guaiacum sanctum), pigeonplum (Coccoloba diversifolia), and other plants.

Mature leaves are green and hairless on the upper surface, drying to reddish brown.

The female plants bear smaller, hairy, bell-shaped flowers under half a centimeter long.

Forests have been cleared for agriculture, including grazing operations and yam farms, and the trees are consumed for construction wood and for charcoal.