Ethnobotanical study of wild edible plants used by Meinit Ethnic Community at Bench-Maji Zone, Southwest Ethiopia
Abstract Background Meinit sociocultural community have a long tradition of using wild edible plants (WEPs) for food, spice, medicine and income generation. These locally collected wild edibles are consumed during food scarcity and as supplement to staple food. WEPs also provide cheaper source of dietary energy, vitamins and micronutrients for rural subsistence farmers. However, the utilization and management of WEPs have been declining due to dietary shift, climatic and anthropogenic factors. Despite the rich botanical diversity and ample traditional knowledge on the use of WEPs by the Meinit sociocultural community, the ethnobotanical documentation of WEPs is very scant. Therefore, the study aimed to record an ethnobotanical investigation of WEPs used by the Meinit sociocultural community. Methods Focused group discussion(FGD), key informants’(KI) interview using semi-structured interview questions, guided field walk, preference ranking and pairwise comparisons were applied during ethnobotanical study of WEPs. Descriptive statistics were used for data analyses. Results A total of 66 WEPs species from 34 families were recorded. Asteraceae (seven species) contributed to the highest number of species followed by Fabaceae (six species), Amaranthaceae and Moraceae (five species each); among which 28 species were herbs ,14 were shrubs, 13 were climbers and 11 were trees. The WEPs are gathered from farm, fallow land, woodland, grassland and forest. The WEPs were consumed as raw, boiled, stewed, baked and local beverage. Boiling was frequently used in traditional cooking practice for leafy vegetables, roots and tubers. Soup or local dish prepared from wild edible vegetables and accompanied with porridge or flatten bread is relished by the community. Conclusion The study districts have rich resource of WEPs and untapped traditional knowledge associated with the use of these plants for food, medicine and income generation. However, the availability of the WEPs and their traditional knowledge have been declining from time to time.