Osha, botanically identified as Ligusticum porteri, is a perennial mountain plant in the Apiaceae, or carrot and parsley, family. Its native range extends from the western-central United States into northern Mexico.

This listing contains dried whole Osha root. The fibrous root has a characteristically bold aroma with pungent, spicy and bitter notes.

Ethnobotanical records document Osha root in longstanding Indigenous and Hispanic traditions of the American Southwest. These records describe historical and cultural practices; they do not establish that this product treats or prevents any health condition.

Osha is a slow-growing mountain botanical, and responsible sourcing is important. Availability may vary according to documented harvest conditions and current supply.

Product Details

• Common name: Osha root

• Botanical name: Ligusticum porteri

• Plant family: Apiaceae

• Plant part: Root

• Form: dried whole root

• Ingredient: 100% Osha root with no added ingredients

• Origin: Northern New Mexico, USA

Aroma and Flavor

Osha root has an intense, celery-like botanical aroma. Its flavor is generally described as pungent, spicy, warming and bitter.

Natural variations in color, shape, aroma and root size can occur between harvest lots.

Traditional and Cultural Context

Osha has a documented history in the ethnobotanical traditions of several Indigenous peoples of the Southwest, including the Zuni and Ute. Historical records describe both ceremonial practices and varied preparations of the root.

This information is presented respectfully for historical education. It does not imply tribal affiliation, endorsement or scientifically established effectiveness.

Safety and Cautions

• Do not use during pregnancy.

• Safety during breastfeeding and for children has not been established.

• Consult a qualified healthcare professional before use if you take medication, have an existing health condition or are preparing for surgery.

• Discontinue use if an adverse reaction occurs.

• Keep out of reach of children and pets.

• Do not use this listing as a guide for identifying or harvesting wild plants. Osha belongs to a botanical family containing dangerous look-alikes.

• Use only properly identified material obtained from a documented supplier.

Storage

Store tightly sealed in a cool, dry place away from direct sunlight, moisture and strong odors.

Key Features

• Single-species botanical root

• Accepted botanical name: Ligusticum porteri

• Bold, pungent and spicy aromatic profile

• Documented Southwest ethnobotanical history

• Whole-root format

• Multiple package sizes

• Bulk quantities may be available according to current supply