Description

Hibiscus tiliaceus, commonly known as the Yellow Hibiscus or the Coastal Hibiscus, is a versatile plant native to tropical and subtropical regions of the Pacific Islands, Australia, and parts of Southeast Asia. This plant is appreciated for its vibrant yellow flowers, large leaves, and its adaptability to coastal environments.

Botanical Classification:

Family: Malvaceae
Genus: Hibiscus
Species: H. tiliaceus
Common Names: Yellow Hibiscus, Coastal Hibiscus, Tiliacina

Plant Characteristics:

Size: The plant typically grows to a height of 2 to 8 meters (6 to 26 feet), depending on growing conditions.
Leaves: The leaves are large, heart-shaped, and have a rough texture with a pale green color. They are often covered with fine hairs and have a distinctive veining pattern.
Flowers: Hibiscus tiliaceus produces large, bright yellow flowers with a central red or maroon eye. The flowers are funnel-shaped and about 7-10 cm (2.8-4 inches) in diameter. They last for a single day but are replaced by new blooms continuously.
Fruit: The plant bears small, rounded seed pods that turn brown when mature and release numerous seeds.

Chemical Composition and Structure:
The plant contains several important compounds:

Flavonoids: Such as quercetin and kaempferol, known for their antioxidant and anti-inflammatory properties.
Tannins: Present in the leaves and bark, contributing to astringent and antimicrobial effects.
Essential Oils: Found in small quantities, providing some aromatic properties.
Polysaccharides: Particularly in the mucilage of the leaves and stems, offering hydrating and soothing properties.

Uses and Benefits:

Cosmetic: The extract is used in skincare products for its soothing, hydrating, and anti-inflammatory effects. It helps to maintain skin moisture and improve texture.
Medicinal: In traditional medicine, parts of the plant are used to treat wounds, skin infections, and digestive issues due to its astringent and antimicrobial properties.
Ornamental: Widely cultivated for its attractive, large yellow flowers and large, glossy leaves. It is used in landscaping and coastal plantings.
Cultural: In some cultures, the plant's fibers are used for making ropes, mats, and traditional clothing.

Applications:

Cosmetics: Incorporated into creams, lotions, and serums for its skin-soothing and hydrating properties.
Traditional Medicine: Utilized in poultices and topical treatments for its wound-healing and antimicrobial benefits.
Landscaping: Planted in gardens and coastal areas for its aesthetic appeal and ability to thrive in challenging environments.

Environmental and Safety Considerations:

Environmental Impact: Hibiscus tiliaceus is well-suited to coastal environments and can help stabilize sandy soils. It is relatively low-maintenance and drought-tolerant, making it an eco-friendly choice for landscaping.
Safety: Generally safe for use in cosmetics and traditional medicine. Individuals with sensitivities to plants in the Malvaceae family should exercise caution.

INCI:


Skin conditioning agent - Miscellaneous. This ingredient has the task of modifying and improving the condition of the skin when it is damaged or dry, reducing flaking and restoring its elasticity.
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