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Souari nut

Caryocar nuciferum

Also called Pekea Nut, Butternut

Souari nut
Photo: Unknown author, Public domain

A large tropical rainforest tree, up to about 35 m, grown mainly for its big nuts, which are eaten raw or roasted and yield an edible oil. It is grown in humid lowland tropics and is rarely a houseplant.

Family
Caryocaraceae (Caryocar family)
Grows as
Tree
Light
Full sun
Water
Keep soil evenly moist during establishment, then water in dry spells; tolerates humid conditions well.
Soil
Deep, well-drained fertile soil or loam.
Temperature
Warm humid tropical conditions; protect from frost.
How easy
Hard
Safety
Not known to be toxic
Native range
St. Kitts, St. Vincent, Panama to N. South America and Brazil (Roraima)
Climate
wet tropical

About

Caryocar nuciferum, the butter-nut of Guiana, is a fruit tree native to Central and South America.

Where it grows

The species is native to Costa Rica, Panama, northern Brazil, Colombia, Guyana, and Venezuela.

Uses

The endocarp is eaten raw or roasted, and produces a nondrying edible oil. The wood is durable and used for boat building. The correctly expressed oil of its nuts produces an effective healing balm.

Other Caryocar plants

Achotillo · Pequi

Text excerpted from the Wikipedia article Caryocar nuciferum by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

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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