Conservation and use-values of medicinal plants in rural eastern Zimbabwe: A study of selected medicinal plants

Abstract

Medicinal plants remain a very important natural resource used as traditional medicines for health needs in many developing countries. In the current deepening economic and political crises in Zimbabwe a significant number of the population has inevitably relied more on natural resources which has led to receding population and scarcity of many medicinal plant species in their natural habitat. It is against this background that this research, using Rural Eastern Zimbabwe that this study explored the extent to which use values of medicinal plants increased since the Zimbabwean crises and the different use values of these species among men and women. The rational choice theory, use value approach and concept of utility constituted a theoretical grounding of the research process. The study essentially used qualitative research methods with some quantitative data. A mix of interviews and focus group discussions were employed for this study. Interviews were conducted with community leaders, traditional healers, NGOs in the similar field and Government stakeholders eliciting their views on use values of medicinal plants and sustainable interventions that can be enacted in conserving these species. The findings of the study were shown through using tables, charts and the quantitative data was presented using STATA. The calculated total usevalues of the 11 medicinal plants showed that Kirkia ancuminata Oliv, Dicoma anomala Sond, Syzgium guineense DC, Zingiber offinale, Acacia Karoo Hayne were found to have “high total use-values” and Lannea edulis Engl, Aloe, Lippia javanica Spreng, Virtex payos merril, parinari curatelli and Coleochloa setiflora have “low total use-values”