This native coastal tree is Buttonwood, Conocarpus erectus. It belongs to the Combretaceae family, along with tropical almonds and mangroves. It is found naturally around tropical and subtropical coastlines of the Americas, the Caribbean and western Africa.

Buttonwood is often associated with mangrove communities, although it is not considered a true mangrove because it lacks the specialized prop roots or breathing roots seen in some other coastal species. Instead, it usually grows slightly inland, on the higher and drier edges of mangrove wetlands.

The leaves are small, simple and leathery, with smooth edges. At the base of each leaf, you may notice two tiny glands. These structures are a useful identifying feature and may help the plant manage salts and attract protective insects.

The flowers are very small and are packed tightly together into rounded, button-like heads. These flower clusters give the tree its common name. After pollination, each head develops into a compact brown fruit made up of many small, scale-like sections.

Buttonwood may grow as a low, windswept shrub near the shore or develop into a substantial tree in more protected conditions. Its dense wood is strong and heavy, and the bark becomes gray, rough and deeply furrowed as the tree matures.

One especially attractive form is Silver Buttonwood, whose leaves are covered with fine, pale hairs that give the foliage a silvery appearance. It is often planted ornamentally, but it belongs to the same species as the more familiar green-leaved form.

Buttonwood is extremely well adapted to coastal life. It tolerates salt spray, strong wind, intense sunlight, occasional flooding and periods of drought. Its roots help stabilize shorelines and provide shelter for birds, insects and other wildlife.

Historically, its hard wood has been used for fuel, charcoal, posts and small construction projects. It also produces excellent shade and is often planted as a windbreak in exposed coastal landscapes.

Buttonwood may not have large flowers or colorful fruit, but it is one of the most dependable trees of the Caribbean shoreline. Its button-shaped flower heads, leathery leaves and ability to thrive where salt and wind challenge other plants make it an important part of the coastal ecosystem.