Snap beans are legumes and members of the Fabaceae family, also known as the Pea family, which includes other warm-season beans, peas, lentils and peanuts, along with many other plants, shrubs and trees. This crop is thought to have originated in the Latin American countries of southern Mexico, Guatemala, Honduras and Costa Rica. Snap beans thrive in these sandy clay soils and have been grown in Mexico for over 7,000 years. However, there is evidence that snap beans may have been cultivated much earlier in Peru, as seeds were found with a mummified woman buried with pre-Incan artifacts.https://digitalcommons.lsu.edu/susgard/1014/thumbnail.jp
