Brazil is among the leading exporters of ipecac [Psychotria ipecacuanha (Brot.) Stoves], followed by Panama and Costa Rica. The roots of Brazilian ipecac have high pharmacological value due to their levels of emetine and cephalin. This study aimed to describe how families of "poaieiros" maintain the cultural memory of Psychotria ipecacuanha (Brot.) Stoves. Information was collected in the city of Cáceres, Mato Grosso State, Brazil, through structured interviews and participating observation involving 20 men and 10 women aged from 45 to 86 years. The cited forms of use were in animal nutrition, as insecticide, acaricide, emetic, against diarrhea, relief from headache, and against malaria, bronchitis and stomach ache. The root is the most used part and its preparation form is tincture or mixed with tobacco, wine or sugarcane. Few interviewees transmitted to their children the knowledge of P. ipecacuanha. The cultural memory of P. ipecacuanha is due to experience, extraction and marketing of the plant, as well as to hearing conversations between parents and friends. The loss of knowledge associated with ipecac is caused by rural exodus, destruction of its habitat due to deforestation and agricultural occupation. The extinction of this species in the region contributes to cultural erosion.
Psychotria ipecacuanha; cultural erosion; ipecac root; ethnobotany; cerrado
