The Green Codex is Here: A First Look at the Farmacopea Herbolaria de los Estados Unidos Mexicanos 3.0 (PDF)
Several endemic plants that were previously considered "traditional use only" have now been upgraded to official status. This means they can now be legally sold as standardized phytopharmaceuticals. Rumors include stricter entries for damiana (Turnera diffusa) and chaparral (Larrea tridentata). The Green Codex is Here: A First Look
The legitimate source is the (through the government’s health secretariat, COFEPRIS/SALUD). the Farmacopea Herbolaria .
If you work with medicinal plants in Mexico—or study traditional medicine seriously—there are two PDFs you need on your hard drive: the general Farmacopea de los Estados Unidos Mexicanos (FEUM) and its herbal counterpart, the Farmacopea Herbolaria . The Green Codex is Here: A First Look