This Caribbean shrub or small tree is Breakbill, Sideroxylon obovatum. It belongs to the Sapotaceae, or sapodilla family, whose members often contain a milky latex. The species is native from the Caribbean to northern Venezuela and occurs naturally in the Virgin Islands.

Breakbill usually develops as a densely branched shrub or modest-sized tree rather than a towering forest giant. In some parts of its range, it may reach about 20 feet tall. Its brown bark becomes rough with age and may peel away in small rectangular plates.

The leaves are simple, leathery and arranged alternately along the twigs. They are often broader toward the tip than at the base. That shape is described as “obovate,” which is reflected in the species name obovatum. The firm leaves help the plant tolerate strong sunlight, drying winds and periods of limited rainfall.

Small, inconspicuous flowers develop close to the branches. They are followed by rounded, fleshy fruits containing a hard seed. As the fruits ripen, they may change from green to reddish or dark purple, becoming more noticeable to birds and other wildlife.

Like many members of the Sapotaceae family, the tree may release a white, milky sap when a leaf or twig is broken. That is an identifying feature, but visitors should avoid deliberately damaging the plant to look for it.

The origin of the unusual name “Breakbill” is not entirely clear. It may refer to the hard fruits or seeds, which would present a challenge to a bird attempting to open them. The species is also known by other regional names, including West Indian Boxwood and Nickerberry.

Breakbill may not have spectacular flowers or enormous leaves, but it is a valuable part of the native Caribbean landscape. Its dense growth provides cover, its fruits support wildlife, and its tough foliage reflects the demands of life in exposed tropical environments.

This is a good tree to examine closely. Its importance lies not in one dramatic feature, but in the combination of leathery leaves, rugged bark, small fruits and the quiet resilience of a native Caribbean species.