Brazil nut

Brazil nut tree
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Ericales
Family: Lecythidaceae
Genus: Bertholletia
Bonpl.
Species:
B. excelsa
Binomial name
Bertholletia excelsa
Humb. & Bonpl.

Brazil nut (Bertholletia excelsa) refers to a South American tree of the monotypic genus Bertholletia in the family Lecythidaceae as well as the tree's commercially-harvested edible seeds. It is one of the largest and longest-lived trees in the Amazon rainforest. The fruit and its nutshell – containing the edible nut – are relatively large and weigh as much as 2 kg (4.4 lb) in total. As food, Brazil nuts are notable for diverse content of micronutrients, especially a high amount of selenium. The wood of the Brazil nut tree is prized for its quality in carpentry, flooring, and heavy construction.

In 2024, the world production of Brazil nuts was 79,736 tonnes, with Brazil and Bolivia combined accounting for 87% of the total.