Salvia hispanica

Salvia hispanica, commonly known as chia (/ˈtʃiːə/), is a species of flowering plant in the mint family, Lamiaceae, native to central and southern Mexico and Guatemala. The sixteenth-century Codex Mendoza provides evidence that it was cultivated by the Aztec in pre-Columbian times, and economic historians say it may have been as important as maize as a food crop. It was given as an annual tribute by the people to the rulers in 21 of the 38...