Ethnobotanical Study of Medicinal Plants Used against Human Diseases in Zuway Dugda District, Ethiopia

Evid Based Complement Alternat Med. 2023 Oct 18:2023:5545294. doi: 10.1155/2023/5545294. eCollection 2023.

Abstract

Introduction: In Ethiopia, traditional medicine has significantly contributed to the treatment of public health conditions. However, when contrasted with the ethnic diversity of Ethiopians, the number of medicinal plants that have been documented remains limited. As a result, the study aimed to record the medicinal plants used in the Zuway Dugda district communities. Methodology. An ethnobotanical study of medicinal plants used by local people of Zuway Dugda district was carried out from February 2020 to November 2020. Semistructured interviews, a market survey, field observations, and group discussions were used to gather pertinent data. One hundred informants (83 males and 17 females) provided data. 76 informants were chosen at random, while 24 key informants were chosen on the basis of recommendations from local elders. Data were analyzed using descriptive statistics, preference ranking, paired comparison, and direct matrix ranking.

Results: A total of 73 plant species, representing 62 genera and 40 families, were collected and identified. Asteraceae, Fabaceae, and Solanaceae had the most species, with each family having 6 (8.22%) species, followed by Euphorbiaceae, which had 4 (5.48%) species. The wild harvest of approximately 49 medicinal plants (or 67.12%) was used. 31 plant species, or 42.47% herbs, were found to be the most commonly used life forms. The most frequently used plant parts were reported to be the leaves, which accounted for 55 species (41.35%) and then the roots 25(18.80%). Headache, toothache, depression, febrile illness, and fever had the lowest ICF values (0.33), while snake bite-related issues had the highest ICF values (0.93). The results of the preference ranking indicated that locals prefer to treat wounds with Asparagus africanus Lam. The community used Cordia africana Lam. the most, according to direct matrix ranking.

Conclusions: It is essential to combine indigenous knowledge with scientific methods in order to extract the most benefit from medicinal plants. The results of the ICF and preference ranking could be used as a prelude to this. Since A. africanus was found to be the most effective wound-healing medicinal plant in the current study, further phytochemical and pharmacological research is recommended.