Rivea corymbosa (also called Turbina corymbosa), belongs to the group of morning glory plants which are native to South America from Mexico to Peru, and in the South and elsewhere. The seeds grow into a perennial plant with white flowers, which is often used as an ornamental plant. Ololiuqui LSA belongs to the seeds, that is to say that it has similarities with LSD, in chemical structure as well as in impact.