Centella asiatica
What's the taxonomical classification of Centella asiatica?
Centella asiatica belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within this lineage, it is categorized under the class Equisetopsida and the subclass Magnoliidae. Moving through its hierarchical organization, the plant is placed in the order Apiales and is a member of the family Apiaceae. Finally, it is defined by its specific biological classification under the genus Centella and the species asiatica.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Apiales |
| Family | Apiaceae |
| Genus | Centella |
| Species | asiatica |
What are the morphological characteristics of this plant?
Centella asiatica has a creeping, prostrate growth habit characterized by long, slender stolons that form a dense ground cover through rhizomatous spreading. The leaves are reniform to orbicular in shape, featuring crenate margins and a distinctive fan-like venation pattern. These fleshy, kidney-shaped leaves are borne on long petioles that emerge from the nodes of the creeping stems. Small, inconspicuous white or pinkish flowers bloom in clusters from the leaf axils on delicate stalks. The plant typically develops a shallow, fibrous root system that stabilizes the stolons as they traverse the soil surface.
What is the geographical distribution of this plant?
This plant is native to the tropical and subtropical regions of Asia, specifically spanning across India, China, Southeast Asia, and parts of Australia. It thrives primarily in moist, marshy environments such as wetlands, riverbanks, and shaded forest floors. While its core distribution is centered in the Asian continent, it has been introduced to various other warm climates globally for medicinal cultivation. The species prefers humid conditions where it can spread via stolons across damp soil. Its ability to adapt to varying levels of moisture allows it to occupy diverse ecological niches within these warm zones.
How is this plant cultivated?
This plant, Centella asiatica, is cultivated in moist, shaded environments with well-drained soil that maintains a consistent level of humidity.
Growers often utilize hydroponic systems or specialized nursery beds to mimic its natural wetland habitats. Regular irrigation is essential to prevent the soil from drying out, as the creeping stems thrive in damp conditions. To promote vigorous growth, the soil should be enriched with organic matter and kept at a moderate temperature.
Periodic harvesting of the leaves allows the plant to continue spreading across the cultivation area.
What parts of this plant are used medicinally?
This plant is used medicinally through its aerial parts, specifically the leaves, which contain the highest concentration of active triterpenoids. While the leaves are the primary component in most herbal preparations, the whole plant is often harvested to ensure a complete profile of therapeutic compounds. Some traditional applications may involve the stem or the root, although these are less commonly utilized than the foliage. The chemical potency found in the aerial parts makes them the most valuable portion for treating skin conditions and cognitive issues. Utilizing the entire plant ensures that all available medicinal properties are captured in a single remedy.
According to a study published by "Pharmaceuticaals (Basel, Switzerland)", the aerial part of Centella asiatica is used as a component of the Thai traditional herbal formula Kleeb Bua Daeng. This formula utilizes the Centella asiatica aerial part in a 1:1:1 ratio with other ingredients to promote brain health. The formula was tested in a mouse model to observe how its components affect behaviors such as sucrose intake, which saw a 2% increase. The study also examined the effects of the formula on mRNA expression and cytokine levels in relation to major depressive disorder.
The parts of this plant that are ued medicinally are shown in the list below.
- aerial part
- leaf
- root
- stem
- whole plant
What traditional systems uses this plant?
This plant, Centella asiatica, has been utilized for centuries within Ayurveda, Siddha, and Brazilian traditional medicine to treat various physical ailments. In the Ayurvedic tradition of India, it is frequently employed to enhance cognitive function and support skin health. Practitioners of Siddha medicine also incorporate the herb into formulations designed to balance bodily energies and promote longevity. Within Brazilian traditional medicine, the plant is commonly applied topically to accelerate the healing of wounds and skin irritations. These diverse cultural practices highlight the long-standing global recognition of the herb's therapeutic properties.
According to a study published by "Current neuropharmacology", traditional herbs and formulations used in the Indian ayurvedic system are rich sources of antioxidant, anti-amyloidogenic, neuroprotective, and anti-inflammatory compounds. Centella asiatica, known as Gotu kola, is part of a rich knowledge base of traditional herbal plants. These plants can promote quality of life by improving cognitive memory and rejuvenating brain functioning through neurogenesis. The ancient Indian medicine system is based on multiple clinical and experimental evidence for treating Alzheimer's disease. This research provides a systematic review of herbal drugs that are easily accessible for the treatment of Alzheimer's disease.
The hystorical systems that uses this plant are shown in the list below.
- Ayurveda
- Brazilian traditional medicine
- Siddha
What are the pharmacological activities of Centella asiatica?
This plant has anti-inflammatory, anti-oxidant, wound healing, neuroprotective, and cognitive enhancement pharmacological activities. Its active compounds work to reduce oxidative stress and mitigate systemic inflammation throughout the body. These properties also accelerate the skin repair process, making it highly effective for promoting rapid wound healing. In the central nervous system, the plant provides neuroprotective benefits by shielding neurons from damage. Furthermore, regular use can contribute to cognitive enhancement by improving memory and mental clarity.
According to a study published by "Journal of cellular and molecular medicine", Centella asiatica is an ethnomedicinal herbaceous species used in various forms of clinical and cosmetic treatments. The major bioactive constituents are the pentacyclic triterpeneoid glycosides, asiaticoside and madecassoside, along with asiatic acid and madecassic acid. These marker compounds, identified in the Chinese Pharmacopoeia, offer pharmacological properties including neuroprotective, cardioprotective, hepatoprotective, wound healing, anti-inflammatory, anti-oxidant, anti-allergic, anti-depressant, anxiolytic, antifibrotic, antibacterial, anti-arthritic, anti-tumour and immunomodulatory activities. They are used to treat skin abnormalities, burn injuries, ischaemia, ulcers, asthma, lupus, psoriasis and scleroderma. Additionally, these phytocompounds provide cosmetic benefits such as anti-ageing, skin hydration, collagen synthesis, UV protection and curing scars. Experimental studies on these compounds between 2005 and 2022 provide an overview of these numerous therapeutic advantages.
The primary pharmacological activities of this plant are shown in the list below.
- wound healing
- anti-inflammatory
- anti-oxidant
- neuroprotective
- cognitive enhancement
What medicinal compounds this plant contains?
This plant contains several bioactive triterpene compounds including Asiatic acid, Madecassoside, Madecassic acid, Asiaticoside, and Centellosides. These specific constituents are primarily responsible for the plant's ability to promote skin healing and collagen synthesis. Madecassoside and Asiaticoside act as key saponins that help reduce inflammation and soothe irritated tissues. Furthermore, Asiatic acid and Madecassic acid contribute to the structural integrity of the skin by stimulating fibroblast activity. The presence of various Centellosides further enhances the overall therapeutic potential of the botanical extract.
According to a study published by "Frontiers in pharmacology", Centella asiatica (L.) Urb contains the pentacyclic triterpenoid known as Asiatic Acid (AA). This specific compound is used in traditional Chinese medicine and has demonstrated anti-tumor properties across a range of tumor types. The research assessed the anti-tumor properties of AA from 5 different perspectives. These perspectives include inhibiting proliferation, inducing apoptosis, inhibiting invasion and metastasis, regulating cell autophagy, enhancing the resistance of tumor cells to drugs, and minimizing adverse side effects.
The primary medicinal compounds of this plant are shown in the list below.
- Asiatic Acid
- Madecassoside
- Madecassic acid
- Asiaticoside
- Centellosides
What health conditions is this plant used for?
This plant is used for managing atopic dermatitis, promoting dermal wound healing, accelerating chronic wound recovery, and reducing the visible signs of skin aging. Its bioactive compounds help restore the skin barrier, which is essential for soothing the inflammation associated with atopic dermatitis. In the context of wound healing, the plant stimulates collagen synthesis to repair damaged tissue effectively. This regenerative property is particularly beneficial for treating a chronic wound that has become difficult to close. Additionally, its antioxidant effects help protect the skin from environmental damage to mitigate skin aging.
According to a study published by "Biomolecules & therapeuics", Centella asiatica is examined for its therapeutic potential in managing atopic dermatitis (AD). This chronic inflammatory skin disorder carries significant global health implications. The review focuses on the anti-inflammatory, antimicrobial, and antioxidant activities of Centella asiatica to alleviate AD symptoms. Research suggests this plant supports skin barrier restoration through its bioactive compounds. The study outlines a therapeutic development pipeline to advance this plant-based intervention from traditional use to clinical application.
The main health conditions this plant is used for are shown in the list below.
- 1. Wound healing
- 2. Atopic dermatitis
- 3. Cognitive impairment
- 4. Skin aging
- 5. Oxidative stress
What are the herbal preparations of this plant?
This plant is used to create various medicinal preparations including Centella asiatica tea, Centiderm ointment, topical creams, soothing gels, and various ointments. Drinking the tea as an infusion is a common method for internal consumption to support cognitive and vascular health. For external applications, the plant is processed into a cream or gel to promote skin healing and wound recovery. Specialized products like Centiderm ointment and other ointments provide a concentrated barrier for treating localized skin issues. These diverse forms allow the medicinal properties of the herb to be applied both orally and topically.
According to a study published by "Journal of ethnobiology and ethnomedicine", Centella asiatica tea was processed using techniques from green tea, black tea and white tea. Under these different processing conditions, the characteristics of Centella asiatica tea exhibited variations and were found to be suitable for consumption. The processing and production of Centella asiatica herbal tea products hold promising prospects.
The main herbal preparations of this plant are shown in the list below.
- Centella asiatica tea
- Centiderm ointment
- Cream
- Gel
- Ointments
What side effects this plant can have?
This plant can cause allergic contact dermatitis, anxiety, depression, diarrhea, and dysentery in some individuals. Skin irritation often occurs when the leaves come into direct contact with sensitive areas. Some users have reported unexpected psychological changes such as increased feelings of anxiety or depression. Gastrointestinal issues are also possible, ranging from mild diarrhea to more severe cases of dysentery. Monitoring your body's reaction is essential when using this botanical supplement.
According to a study published by "Allergologia et immunopathologia", Centella asiatica is a weak sensitizer that can cause allergic contact dermatitis. To test for this reaction, patch tests were carried out using Centella asiatica at different vehicles and different concentrations. The suggested routine procedure begins with a 1% pet concentration. If the test remains negative, researchers suggest using 10% pet and 2% eth 70 degrees.
The main side effects this plant can have are shown in the list below.
- allergic contact dermatitis
- anxiety
- depression
- diarrhea
- dysentery
What herbs are paired with Centella asiatica?
This plant, Centella asiatica, pairs most effectively with calming herbs like chamomile, lavender, and lemon balm to enhance its soothing properties for skin and nervous system support.
When used in culinary preparations, it complements bright citrus flavors and aromatic ingredients such as ginger or mint to balance its earthy, slightly bitter profile. In traditional herbal formulations, it is often combined with adaptogens like ashwagandha or holy basil to amplify its cognitive-enhancing effects. These synergistic combinations allow the herb to be utilized across diverse applications ranging from topical skincare to wellness teas.
Selecting the right partner depends heavily on whether the intended goal is therapeutic relaxation or flavor enhancement.