Desmanthus illinoensis
Desmanthus illinoensis is a common plant in many areas of the south central and Midwestern US.Habitat
It can often be found growing on the sides of roads, needing full sun and ample moisture during its short growing season.
USDA Zones 5-8 are recommended for outside cultivation.Chemistry
Root bark of D. illinoensis has been found to contain N,N-DMT, NMT, N-hydroxy-N-methyltryptamine, 2-hydroxy-N-methyltryptamine, and gramine.The plant is nutritious and high in protein.
The Land Institute in Salina, Kansas has done extensive research into the food uses of the seeds of this plant. Studies found the dry seeds composed of 38% protein, compared to 40% for soybeans.
Ayahuasca analogue
The root bark is mixed with a native source of beta-Carbolines to produce a hallucinogenic drink called prairiehuasca, which is an analog of the shamanic brew ayahuasca.