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Anacardium
occidentale L.
Synonym : Acajuba occidentalis (L.)
Gaertn.
Family
: Anacardiaceae
Local Names
: Kashumaav, Cashew Nut Tree
Flowering and fruiting period: November – April
Distribution: Native of South America; now
widely cultivated in Asia and Africa
Habitat: Cultivated
IUCN status: Data Deficient
Endemic: No
Uses: Fruits edible, young leaf, stem
edible. Cashew apple juice can be
slightly fermented to become wine and can be distilled to produce strong
alcoholic drinks. Both the fruit bark juice and the nut oil are said to be folk
remedies for calluses, corns, warts, cancerous ulcers, and even elephantiasis.
Cashew nut shell liquid (CNSL) an oil, is produced from pericarp. The wood can
also be used as fuel. Older leaves are used in the treatment of skin
afflictions and burns. Oily substances from the pericarp are used to heal
cracks in the feet. Bark and leaves are used to treat sore gums and toothache.
The extraction of the leaves is gargled to cure sore throat.
Key Characters: Cashew nut trees are gregarious
evergreen trees, bark pale grey to brown, smooth. Leaves simple, alternate,
obovate, apex obtuse, round or retuse, margin entire. Flowers polygamous,
yellow, streaked with pink, in terminal prominently bracteate panicles. Calyx
5-partite, imbricate, deciduous. Petals 5, imbricate. Stamens 8-10, one usually
longer than others. Ovary superior, 1-celled, ovule 1; stigma minute. Fruit a
reniform nut, a pseudocarp.