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Seashore palm

Allagoptera arenaria

Also called Beach Coconut, Dwarf Palm, Restinga Palm

Seashore palm
Photo: Puig Daniel, CC BY-SA 4.0
Family
Arecaceae (Palm family)
Grows as
Tree, Palm
Light
Full sun
Native range
Brazil (Sergipe to E. Paraná)
Climate
seasonally dry tropical

About

Allagoptera arenaria, popularly known as seashore palm, is a fruit tree native to the Atlantic Coast of Brazil. It grows in coastal strand, just above the high tide mark, and is widely cultivated as an ornamental throughout South America.

Allagoptera arenaria is relatively short, reaching about 6 feet (1.8 m) tall. The plant is monoecious, with male and female plants in distinct spirals in the same spike. The leaves emerge right out of the ground from a subterranean trunk that is rarely visible, and grow in a swirling pattern, spreading out on different and seemingly random planes. There are 6–15 bright green to silvery green pinnately compound (feather-like) leaves 2–6 ft (0.61–1.83 m) long, with each leaflet about 2 ft (0.61 m) long. Its fruits are yellowish green and shaped like small coconuts, about 1 inch (25 mm) long and 0.5 in (13 mm) in diameter.

Uses

Allagoptera arenaria is cultivated extensively in South America for the edible fruits which are eaten fresh or made into a drink or jam. The leaves are used to make baskets and other woven objects.

Other Allagoptera plants

Allagoptera caudescens · Allagoptera

Text excerpted from the Wikipedia article Allagoptera arenaria by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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