Star Anise

Illicium verum · Schisandraceae

📁 Spices 🌍 Southwest China, Vietnam ☀️ Tropical 🌱 Growth: Slow
Star Anise (Illicium verum)

Photo: Sanjay Acharya / Wikimedia Commons (CC BY-SA 4.0)

Star Anise (Illicium verum): Star-shaped spice rich in shikimic acid — antiviral, antifungal, and digestive properties.

🔍 Quick Facts

Common nameStar Anise
Other namesChakra phool, Badiyan (Hindi); Anasi poo (Tamil)
Scientific nameIllicium verum
Plant familySchisandraceae
Size8–15 m evergreen tree
Native regionSouthwest China, Vietnam
ClimateTropical
Ease of growingSlow
Parts usedFruit (star pod), Oil

About Star Anise

Star anise is the star-shaped fruit of an evergreen tree from southern China and Vietnam, and is used in Indian biryanis and garam masala. It is rich in shikimic acid, which became famous as the starting material for the flu drug oseltamivir (Tamiflu). Home cooking amounts do not have an antiviral effect. India imports nearly all its star anise.

Botanically known as Illicium verum, it belongs to the Schisandraceae family. It is native to Southwest China, Vietnam and grows best in a tropical climate. The parts most often used are the fruit (star pod) and oil.

Traditional & Ayurvedic Uses

Star Anise is best known for:

  • Antiviral
  • Digestion
  • Flu remedy
  • Antifungal
  • Antioxidant

Most of these uses come from Ayurveda and folk medicine. Where we know of good clinical evidence, or of a specific safety concern, we say so in the overview, precautions and FAQs on this page.

How Star Is Used

  • Whole stars flavour biryani, pulao, garam masala and chai.
  • Used in Chinese five-spice powder and pho.
  • Star anise tea is a traditional digestive.
⚠️ Note: For educational purposes only. Talk to a qualified doctor or Ayurvedic practitioner before using any plant medicinally, especially if you are pregnant, breastfeeding or taking medication.

How to Grow Star Anise

☀️ SunlightPartial shade.
💧 WateringRegular moisture.
🪴 SoilRich, acidic, well-drained soil.
🌱 PropagationSeeds.
📅 When to plant (India)Grows only in cool, humid subtropical hills.
🏡 In pots / at homeNot practical in most of India.

Precautions & Safety

  • Japanese star anise (Illicium anisatum) looks almost identical and is poisonous — buy from trusted sources.
  • Never give star anise tea to infants; contaminated teas have caused poisoning.

Frequently Asked Questions

No. Shikimic acid is used industrially to make Tamiflu, but eating star anise does not treat flu.
They are very hard to tell apart by eye. Buy only from reputable spice brands for culinary use.

Written by the WhyOnPlanet editorial team · Last updated October 2026