Seeds were traditionally simmered gently in water, according to uses reported but little formalized by the peoples of the Great Plains. This preparation requires professional advice before any use, as dosage has not been reliably established. Dosage must be validated with a healthcare professional or recognized pharmacopoeia before use.
Dried seeds were sometimes ground into coarse powder for local external use, applied directly to the affected area. It is advisable to consult a professional before any use, as documentation remains limited. Dosage must be validated with a healthcare professional or recognized pharmacopoeia before use.
This plant of the Great Plains and North American deserts is rarely found in European herbalist shops; it remains mostly documented in ethnobotanical archives and a few specialized collections in North America.
Seeds are traditionally harvested at the end of summer, once the fruits are ripe and dry on the plant.