About Heimia salicifolia (Kunth) Link
Heimia salicifolia (Kunth) Link is a species of flowering plant belonging to the loosestrife family, Lythraceae. It is native to the Americas, with a distribution that extends from the southwestern United States, including Texas and New Mexico, through Mexico and Central America, all the way to Argentina. This species has several common names: shrubby yellowcrest, sinicuichi, sun opener, willow-leaf heimia, and sini. Native peoples in Central America and Mexico have used this plant for shamanic purposes. The shamanic use of Heimia salicifolia by native groups of these regions has been documented. In the most commonly used preparation method, fresh leaves are gathered and left to wilt. The wilted leaves are placed into a cup or jar, covered with cool water, and the mixture is set in the sun to brew and ferment for a minimum of 24 hours. According to tradition, during this fermentation process, the knowledge of the sun is infused into the drink, creating what is called the "elixir of the sun."