An ethnobotanical study was performed to collect information on the use of medicinal plants in Papantla, Veracruz, Mexico. The area has a high number of endemic species, and the social importance of the medicinal plants in the community is essential for public health and the conservation of traditional knowledge. This study identified the medicinal plants currently used, registered traditional knowledge, and documented the patterns of ailments treated in the indigenous communities of Totonacas. A total of 101 medicinal plants belonging to 51 families were described by 85 local informants. Asteraceae was the family with the highest number of plant species identified by these informants. Plant parts are used to treat several ailments, including venomous bites, gastro-intestinal disorders, infectious diseases and other disorders. Informants reported that the most common plant part used was the leaf tissue (55%), and they also took the herbal remedies orally (72%), and decoctions (38%) as well as infusions (29%) were the forms used to prepare these natural remedies. This study provides documentation of medicinal plants used in the Veracruz area of Mexico. Mexican people are still dependent upon medicinal plants, and in order to avoid their loss, certain measures of conservation for medicinal plants are needed.
Keywords: ethnobotany; fidelity level; informant’s consensus factor; medicinal plants; use-reports.