highly significantp < 0.001
However, when grouped according to education, respondents who had secondary level as their highest educational attainment (Md = 116, n = 167) showed the topmost medicinal plant knowledge when compared to primary (Md = 105, n = 57) and tertiary (Md = 92, n = 111) as revealed by the highly significant difference presented in Kruskal-Wallis test ( p < 0.001).