Relative popularity level of medicinal plants in Talagang, Punjab Province, Pakistan

Abstract

This is the first ethnobotanical exploration with the aim to document the traditional medicinal usage of plants with the therapeutic values in Tehsil Talagang of Punjab province, Pakistan. The study shows the dependence of local people on medicinal plants in their daily life and provides practical evidence regarding the traditional usage of medicinal plants in health care practices. A total of 196 respondents including residents of the study area with gender representation and traditional healers were interviewed by using visual appraisal approach and rapid rural appraisal methods along semi-structured interviews and open-ended questionnaire. The data was quantitatively analyzed by using quantitative indices like use value, the relative frequency of citation, informant consensus factor, fidelity level and relative importance. A comparison with 25 published ethnobotanical and pharmacological studies was carried out to authenticate the ethnomedicinal relevance of the data recorded. The ethnomedicinal practices of 101 medicinal plants belonging to 36 families were reported. The results indicated that the dominant family was Brassicaceae (nine species). Herbs (57%) were the most dominant life form and leaves (29%) were the frequently used plant part with 45 reports. Mentha arvensis was found as highly cited plant species by respondents. The highest informant consensus factor value (0.65) was found for gastrointestinal disease category. There are 25 plant species having 100% fidelity level value. Use value and relative frequency of citation ranges from 0.04 to 0.16 and 0.15 to 0.36, respectively. The majority of the plant species were found to have strong pharmacological evidence. The current study will provide the basis for the preservation of ethnomedicinal heritage, knowledge and practices as well as for the further scientific investigations regarding the development of new herbal drugs.