Cannonball Tree

Couroupita guianensis

The flowers have no nectar, instead offering specialized sterile pollen to lure and reward carpenter bees for pollination.

Scientific name
Couroupita guianensis
Taxonomy
Plantae › Tracheophyta › Magnoliopsida › Ericales › Lecythidaceae › Couroupita
IUCN Red List status
Least Concern
Population trend
stable
Biome
forest
Habitat
Lowland tropical rainforests, river valleys, and wet deciduous forests.
Diet
Autotrophic (photosynthesis, drawing water and minerals from the soil).
Range
Amazon Basin, Central America, Caribbean, Southeast Asia (introduced)
Size
Grows up to 35 meters (115 feet) tall, with fruits up to 25 centimeters in diameter.
Lifespan
80 to 150 years
Active
diurnal
Threats
Deforestation, habitat fragmentation, and local over-exploitation for timber and traditional medicine.
Safe to approach?
Physically hazardous. Do not stand, sit, or park vehicles directly beneath the canopy, as the heavy, 5-pound woody fruits can fall without warning and cause severe head trauma. If hit by falling debris, seek medical evaluation immediately.

Couroupita guianensis , known by a variety of common names including cannonball tree, is a deciduous tree in the family Lecythidaceae, which also includes the Brazil nut ( Bertholletia excelsa ) and Paradise nut Lecythis zabucajo . It is native to the rainforests of Central and South America, and it is cultivated in many other tropical areas throughout the world because of its beautiful, fragrant flowers and large, interesting fruits. There are medicinal uses for many parts of Couroupita guianensis ,...

Photo: Ericson Cernawsky Igual, CC-BY-SA, via iNaturalist

Plain-text version: /species/134c0ff1-b5ea-44f0-a353-5ed52e7b1d4f.md