Clitoria ternatea: A Tropical Beauty with Medicinal Effects

Clitoria (Clitoria) is a genus of plants from the legume family (Fabaceae), known primarily for the species Clitoria ternatea, commonly referred to in Slovak as butterfly pea or butterfly-shaped clitoria. The name of the genus is derived from the female genital organ (clitoris), reflecting the shape of the flower – this was originally the intention of botanist Carl Linnaeus, who chose the name based on visual similarity.

🌸 History and Origin:

Origin: Clitoria originates from the tropical regions of Asia, especially India, Thailand, Malaysia, and Indonesia, where it has long been cultivated not only for its beauty but also for its medicinal and culinary properties.
Traditional Uses:
- In Ayurveda and Traditional Chinese Medicine, clitoria is used to enhance memory, reduce stress, and as a natural aphrodisiac.
- The flowers are used as a natural dye – in Thailand and Vietnam, they are used to make blue tea (known as “butterfly pea tea“), which changes color depending on the pH.
Colonial Period: During the colonial expansion, the plant was brought to Africa, South America, and the Caribbean, where it adapted as an ornamental plant and later also as a soil-protective and nitrogen-fixing species.

🌿 Interesting Facts:

Clitoria has intensely blue flowers, less commonly white or purple.
It is a climbing perennial, popular in gardens for its fast growth and vibrant color.
In modern times, it is becoming popular in gastronomy (colorful drinks, cocktails, desserts) and in cosmetics for its antioxidant content.

A closer look at clitoria (Clitoria ternatea) – focusing on medicinal effects, cultivation, culinary uses, and symbolism.

🌿 1. Medicinal Effects (Traditional and Modern)

Clitoria ternatea is used in both traditional and modern phytotherapy. It contains several biologically active compounds such as anthocyanins, flavonoids, triterpenoids, and alkaloids.

✅ Traditional Effects:

Ayurveda:
- Improves memory and concentration – considered a medhya rasayana (brain tonic).
- Reduces anxiety and stress, has an anxiolytic effect.
- Used for irregular menstrual cycles or fertility issues.
Traditional Chinese Medicine:
- Supports liver function and blood circulation.
- Used for inflammation, pain, and detoxification.

🧬 Modern Research:

Antioxidant: Helps fight free radicals and cellular aging.
Nootropic: Enhances cognitive functions, especially memory and learning.
Anti-inflammatory and antimicrobial effects – useful for treating infections and inflammatory conditions.
Antidiabetic properties – helps regulate blood sugar levels.

🌱 2. Cultivation

📍 Origin and Conditions:

A tropical plant, but easily grown in temperate zones as an annual.
Prefers sunny locations and well-drained soil.

🌾 How to Grow:

Sow in spring, after the last frost.
It is a climbing plant – support is recommended (e.g., trellis or fence).
Grows quickly, blooms in 2–3 months.
Can also be grown in a pot, e.g., on a balcony.

🍵 3. Culinary Uses

🫖 Butterfly pea tea:

Flowers are steeped in water to create a vibrant blue tea that:
Changes color to purple or pink when lemon is added (pH change).
Served hot or cold.
Often mixed with honey, lemon, lime, or even alcohol (cocktails).

🧁 Other Uses:

Natural dye: for rice, baked goods, pasta, desserts (e.g., Thai sticky rice).
Beverage coloring: lemonades, smoothies, gin, ice cream.

💫 4. Symbolism and Culture

The name Clitoria comes from the flower’s resemblance to a clitoris, symbolizing feminine energy and fertility.
In some cultures, it is considered a sacred plant, a symbol of purity, wisdom, and spiritual transformation.
In Thailand, it is often planted at the entrance of homes as a symbol of hospitality and good luck.

Clitoria ternatea in Zelený obchodík