Cassava Wikipedia
Manihot esculenta, commonly called cassava (/ k ə ˈ s ɑː v ə /), manioc, or yuca (among numerous regional names), is a woody shrub of the spurge family, Euphorbiaceae, native to South a perennial plant, cassava is extensively cultivated as an annual crop in tropical and subtropical regions for its edible starchy tuberous root, a major source of carbohydrates.