Clitoria ternatea
Butterfly Pea
Fabaceae
At a Glance
- Common name
- Butterfly Pea
- Scientific name
- Clitoria ternatea
- Family
- Fabaceae
- Region
- Tropical Asia
- Plant part
- Flowers
- Caffeine
- Caffeine Free
- Evidence
- Limited
- Safety review
- Safety information on file
Safety & Cautions
Safety information on fileBotanical Description
A slender twining vine with pinnate leaves and striking vivid deep blue papilionaceous (pea-like) flowers; the flowers are used.
Also known as: Blue Pea, Asian Pigeonwings, Aprajita
Historical Background
Butterfly pea has been a Southeast Asian and Ayurvedic treasure for centuries, its vivid blue flowers steeped into a striking teal infusion that changes color with a squeeze of lemon. Traditionally sipped for calm, memory, and as a beauty tonic, it is now a beloved caffeine-free tea worldwide.
Earliest recorded uses: Southeast Asian and Ayurvedic traditions for centuries; a vibrant blue flower infusion.
Traditional preparations:
- Flower infusion
- Color-changing lemon tea
- Iced blue tea
Traditional Uses
These uses document historical traditions and do not imply proven effectiveness.
Ayurvedic Traditions
Calming, memory, and beauty tonic tea.
Southeast Asian Traditions
Vibrant caffeine-free color-changing tea.
Flavor & Aroma
Aroma: Earthy, floral, mild, green
Tea Preparation
Modern Evidence
Butterfly pea has a tradition as a calming, memory, and beauty tea; preclinical studies show antioxidant (anthocyanin) activity. Clinical evidence is limited; it is not a treatment for anxiety, cognitive decline, or any disease, though it remains a popular, striking, caffeine-free cup.
Evidence levels describe the state of research for the traditional use discussed here, not a recommendation. Historical use does not imply effectiveness.
Related Herbs
Entry last updated August 4, 2026