Quantitative Ethnobotany of Two East Timorese Cultures

Abstract

This is the first time aspects of the ethnobotany of East Timor have been reported. The medicinal plant traditions of two distinct East Timorese cultures, the Laklei and Idate, were studied and compared using quantitative ethnobotanical methods. A total of 86 medicinal plant species were identified. The medicinal plant traditions of the Laklei and Idate cultures were compared using Trotter and Logan's (1986) quantitative “informant agreement ratio.” On average, informant consensus was greater in Laklei, suggesting a medicinal plant tradition that is more defined than in Idate, where informants are more likely to use the same medicinal plants when treating the same usage categories. Furthermore, only 11 of the 86 medicinal plant species documented were used by both cultures, of which only six had similar mentions. These findings have important implications for the understanding of ethnobotany as they demonstrate how relatively closely situated cultural groups can have significantly different traditional knowledge systems.