An expedition was carried out in the Zangilan region by scientists from the Institute of Botany of the Ministry of Science and Education of the Republic of Azerbaijan. The purpose of the expedition was to study the diversity of flora in the Zangilan region, investigate the vegetation, provide a phytocoenological description and assess the resource potential of promising species, including deliver the book "Forgotten Recipes of Folk Medicine (From the Memories of the Communities of Western Azerbaijan, Eastern Zangazur and Karabakh)", brochures and booklets to the “Great Return” communities, and promote the use of useful plants among the local population.