Grain amaranths are made up of three New World species of pseudo-cereals with C4 photosynthesis from the dicotyledonous family Amaranthaceae and the genus Amaranthus. They originate in two ecoregions of the Americas. namely. the inter-Andean valleys of South America and the volcanic axis and lowlands of Mexico and Central America. https://www.indiamapdigital.com/product-category/cerveza/