Objective: To conduct an ethnobotanical studies and collect information about the wild edible plants collected and utilized by the Irula tribes of Pillur valley, Coimbatore District, Tamil Nadu, India. Methods: The study was conducted among the Irula peoples of Pillur valley through survey, interview and field work along with the knowledgeable individuals during January 2009 -September 2010. All the traditional and other knowledge related to the collection and consumption of wild edible plants on which the communities depend was documented. Results: A total of 74 plant species have been recorded as wild edible in the study areas, of which, fruits yielding plants ranked first with 42 species, green leaves, tubers, young shoots and flowers ranked next with 26, 7, 4 and 2 species respectively. Conclusions: Our study revealed that the adivasi community in the Pillur Valley continues to have and use the knowledge about the wild edible plants, including their habitat, collection period, sustainable collection, mode of preparation and consumption. To date, this knowledge appear to be fairly well conserved and used as a result of continued reliance of local community on the wild uncultivated foods.