Star Anise

Identity

Common Name

Star Anise

Scientific Name

Illicium verum

Botanical Family

Schisandraceae

Native Region

China and Vietnam

Cultivation Regions

China, Vietnam, Laos, Japan

Plant Parts Used

Fruit (star pods), Seeds

Synonyms

Chinese Star Anise, Badian Anise, Bajiao

Caffeine Level

Caffeine Free

An evergreen tree 8-15 m tall with leathery, glossy, lance-shaped leaves in whorls, and distinctive star-shaped, woody, eight-pointed fruits (pods), each point holding a glossy amber seed. The dried fruits are the spice.

Historical Background

Star anise has been a cornerstone of Chinese cuisine and medicine for over a millennium, prized for its sweet anise fragrance and warming, digestive reputation. It entered the European pharmacopoeia via trade routes and famously became the industrial source of shikimic acid for manufacturing the influenza drug oseltamivir (Tamiflu).

Earliest recorded uses: Recorded in Chinese herbals for over a thousand years; the source plant of shikimic acid used to make the antiviral oseltamivir.

Traditional Uses

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

Flavor & Aroma

Aroma: Sweet, licorice-anise, warm

Tea Information

Research Summary

Star anise has a long tradition as a warming digestive and carminative. Its shikimic acid content is industrially important, but the spice itself has limited clinical evidence for its traditional tea uses. It is not a treatment for influenza 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