Anacardiaceae
Anacardium occidentale
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Cashew Fruit on:
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Seed |
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The plant is native to northeastern Brazil.
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What's This?
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Soapberry Order |
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Main, Real, Two First-Leaves (Dicots) |
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Real, Two First-Leaves (Dicots) |
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Half Capsule Seed Division |
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Magnolia Division |
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Seed Plants |
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Multiple Spore Sub-Kingdom |
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Multicellular Land Plants |
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Cells with a Nucleus |
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The cashew (Anacardium occidentale; syn. Anacardium curatellifolium A.St.-Hil.) is a tree in the flowering plant family Anacardiaceae. Its English name derives from the Portuguese name for the fruit of the cashew tree, caju, which in turn derives from the indigenous Tupi name, acajú. It is now widely grown in tropical climates for its cashew "nuts" and cashew apples.
It is a small evergreen tree growing to 10-12m (~32 ft) tall, with a short, often irregularly shaped trunk. The leaves are spirally arranged, leathery textured, elliptic to obovate, 4 to 22 cm long and 2 to 15 cm broad, with a smooth margin. The flowers are produced in a panicle or corymb up to 26 cm long, each flower small, pale green at first then turning reddish, with five slender, acute petals 7 to 15 mm long.
What appears to be the fruit of the cashew tree is an oval or pear-shaped accessory fruit or false fruit that develops from the receptacle of the cashew flower. Called the cashew apple, better known in Central America as "jocote de marañón", it ripens into a yellow and/or red structure about 5–11 cm long. It is edible, and has a strong "sweet" smell and a sweet taste. The pulp of the cashew apple is very juicy, but the skin is fragile, making it unsuitable for transport. It is often used as a flavor in agua fresca.
The true fruit of the cashew tree is a kidney or boxing-glove shaped drupe that grows at the end of the pseudofruit. The drupe develops first on the tree, and then the peduncle expands into the pseudofruit. Within the true fruit is a single seed, the cashew nut. Although a nut in the culinary sense, in the botanical sense the fruit of the cashew is a seed. The seed is surrounded by a double shell containing a dermatogenic phenolic resin, anacardic acid, a potent skin irritant chemically related to the more well known allergenic oil urushiol which is also a toxin found in the related poison ivy. Some people are allergic to cashew nuts, but cashews are a less frequent allergen than nuts or peanuts
Cashew Fruit
Cashew Fruit - September 27, 2009
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Cashew Fruit
Cashew Fruit - September 27, 2009
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Cashew Fruit
Cashew Fruit - September 27, 2009
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Cashew Fruit
Cashew Fruit - September 27, 2009
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Cashew Fruit
Cashew Fruit - September 27, 2009
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Cashew Fruit
Cashew Fruit - September 27, 2009
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Cashew Fruit
Cashew Fruit - September 27, 2009
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Cashew Fruit
Cashew Fruit - September 27, 2009
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Cashew Fruit
Cashew Fruit - September 27, 2009
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Cashew Fruit
Cashew Fruit - September 27, 2009
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Cashew Fruit
Cashew Fruit - September 27, 2009
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Cashew Fruit
Cashew Fruit - September 27, 2009
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Cashew Fruit
Cashew Fruit - September 27, 2009
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Cashew Fruit
Cashew Fruit - September 27, 2009
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Cashew Fruit
Cashew Fruit - August 30, 2009
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Cashew Fruit
Cashew Fruit - August 30, 2009
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| Comment:
Cashew Fruit, Anacardium occidentale |
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