Osha Root

LIGUSTICUM PORTERI (OSHA ROOT) The Respiratory Guardian—A Rocky Mountain Herb for Immune Strength, Lung Health, and Viral Defense BOTANICAL IDENTIFICATION Scientific Name: Ligusticum porteri J.M. Coult. & RoseCommon Names: Osha Root, Bear Root, Porter’s Lovage, Mountain LovageFamily: Apiaceae (Carrot/Parsley family) Ligusticum porteri is a perennial herb reaching 50–80 centimeters in height. It has hollow, furrowed stems, compound leaves resembling parsley or celery, and umbel-shaped clusters of small white flowers. The root is dark brown and fibrous with a strong aromatic scent and a pungent, spicy flavor. Native to the Rocky Mountains and southwestern United States (from northern Mexico to southern Montana), it thrives at elevations between 2,000–3,500 meters, preferring moist, rich mountain soils and shaded forest edges. Adaptations include high-altitude growth and a robust root system that stores volatile oils and coumarins. CULTURAL AND HISTORICAL USE Osha root has long bee