Arizona natural products chaparral description: (larrea tridentata) chaparral (larrea tridentate) is a native plant of the american southwest. It is one of the earth?çös oldest plants and has been used in native american remedies for centuries. Free of added sodium, yeast, preservatives, artificial colors and flavors. Disclaimer these statements have not been evaluated by the fda. These products are not intended to diagnose, treat, cure, or prevent any disease.