Traditional ecological knowledge of wild edible plants in the Dai communities of Lujiangba area, western Yunnan, China

The Dai people of the Lujiangba area exhibit profound TEK in their use of WEPs. The traditional ecological knowledge not only supports the sustainable use of plant resources but also embodies the Dai people's cultural identity and regional heritage, highlighting the importance of preserving and transmitting this knowledge to maintain local biodiversity and promote food security and cultural continuity. Furthermore, both in situ and ex situ conservation strategies can mitigate the loss of TEK. However, additional measures are required, including the development of comprehensive databases, the integration of TEK with scientific knowledge, and the promotion of multidisciplinary and cross-cultural exchange.