Cordyceps

Identity

Common Name

Cordyceps

Scientific Name

Cordyceps sinensis

Botanical Family

Cordycipitaceae

Native Region

Tibetan Plateau and Himalayan meadows

Cultivation Regions

Tibet, China, Nepal, Bhutan (wild & cultivated)

Plant Parts Used

Fruiting body, Mycelium (CS-4)

Synonyms

Yartsa Gunbu, Dong Chong Xia Cao, Caterpillar Fungus

Caffeine Level

Caffeine Free

A parasitic fungus whose club-shaped orange-brown fruiting body emerges from the head of an infected caterpillar larva buried in alpine soil; cultivated substitutes (CS-4 mycelium) are now common.

Historical Background

Revered in Tibetan and Chinese medicine for over 600 years, cordyceps (yartsa gunbu, 'summer grass winter worm') is a curious fungus growing from caterpillar larvae on high Himalayan meadows. Prized as a vitality and stamina tonic, it became a luxury of Chinese imperial medicine.

Earliest recorded uses: Recorded in Tibetan and Chinese medicine from the 15th century; a prized TCM lung and kidney tonic.

Traditional Uses

These uses document historical traditions and do not imply proven effectiveness.

Flavor & Aroma

Aroma: Earthy, mushroom-like, slightly sweet, savory

Tea Information

Research Summary

Cordyceps has a tradition as a stamina, lung, and kidney tonic. Clinical evidence is limited; small trials suggest possible exercise and respiratory benefits, but it is not a treatment for athletic performance, fatigue, COPD, or any disease.

Evidence levels reflect the currently available scientific literature and may change as new research emerges. Where evidence is limited or conflicting, this is stated plainly.

References & Sources