Medicinal plants used by traditional healers in Jordan, the Tafila region

Background: The reporting of the medicinal plants and their traditional uses is important in order to prevent this knowledge from being lost. The aims of this study were to collect information concerning the traditional use of medicinal plants in the region of Tafila; identify the most important medicinal plants; determine the relative importance of the species surveyed; and calculate the informant consensus factor (F_ic) in relation to medicinal plant use. Materials and Methods: Data on the traditional medicinal uses of local plants were collected using qualitative tools. The informant consensus factor (F_ic) for the category of aliments and the use value (UV) of the plant species were calculated. Results and Conclusions: The survey revealed that 41 plant species are still in use in Tafila for the treatments of various diseases. Problems of the digestive system had the highest F_ic values, while Allium cepa L. and Matricaria aurea (Loefl.) Sch. Bip. scored the highest UV.