{{:wiki:jurema250px.jpg?nolink |}}**Jurema**, //Yurema, Calumbi, Tepezcohuite//, (//Mimosa tenuiflora//, syn. //Mimosa hostilis//), is a **//psychedelic//** shrub in the Mimosa genus, endemic to southern Mexico, northeastern Brazil, El Salvador, Honduras, Panama, Colombia and Venezuela. The effects come primarily from the tryptamine alkaloid //N,N-Dimethyltryptamine (DMT)// and //yuremamine//, and is sometimes used as the DMT containing admixture plant in [[ayahuasca|Ayahuasca]] preparations, although a traditional preparation called //vinho da jurema// is made from the root bark. Vaporized DMT lasts only a few minutes. Oral preparations can last up to 3 hours.