“…The questionnaire collected general information about respondents and also covered socio-economic data (Edwards et al 2005, Siddique et al 2005. Within the questionnaire, the respondents were asked in a direct approach whether or not they knew the six plants mentioned by Saint-Hilaire when he was in ES, namely: fedegosodo-mato, milhomens, erva do brejo, taririquim, batata de junça, and jarro.…”