Ethnobotanical practices and geographical influences of medicinal plants and wild edible fruits among ethnic communities in Bandarban

This study investigates the ethnobotanical practices of ethnic Chakma, Marma, and Tripura communities in the Ruma, Thanchi, and Alikadam upazilas of Bandarban, Bangladesh. Using a mixed-methods approach, including surveys of 100 participants and interviews with 13 Kabirajs, the study examines how environmental and geographical factors influence the use of medicinal plants and wild edible fruits. A total of 15 medicinal plant species and 10 wild edible fruit species were documented for treating common ailments. Leaves were the most frequently used plant part (40%), mainly prepared as pastes (33%) and juices (28%). About 70% of respondents preferred herbal remedies, while 40% relied on wild fruits for seasonal food security. However, traditional knowledge is declining due to socio-economic and environmental changes, highlighting the need for its documentation and conservation. Bangladesh J. Agri. 2026, 51(1):77-92