Maize and quinoa (Chenopodium quinoa) were known in Chile before the arrival of Europeans, but it is not certain that they are indigenous.
Among the more important productions, the potato, oca (Oxalis tuberosa), quinoa (Chenopodium quinoa) and some coarse grasses characterize the puna region, while barley, an exotic, is widely grown for fodder.
Quinoa is grown in large quantities, and is a staple article of food among the natives.
above the sea, the indigenous species include the potato, maize, oca (Oxalis tuberosa), and quinua (Chenopodium quinoa), and the exotic species, wheat, barley, oats, alfalfa (Medicago saliva), and most of the fruits and vegetables of the northern temperate zone.
The two indigenous products which receive most attention, perhaps, are those of quinoa and coca.