Ixora coccinea
What's the taxonomical classification of Ixora coccinea?
Ixora coccinea belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within the class Equisetopsida, it is situated in the subclass Magnoliidae and falls under the order Gentianaales. This plant is a member of the family Rubiaceae, which is further categorized into the genus Ixora, ultimately defining its specific classification as the species coccinea.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Gentianales |
| Family | Rubiaceae |
| Genus | Ixora |
| Species | coccinea |
What are the morphological characteristics of this plant?
Ixora coccinea has an evergreen, woody shrub structure characterized by dense, spreading branches and leathery, elliptical leaves that measure approximately 5 to 15 centimeters in length. The foliage typically presents a deep glossy green color with smooth margins and an entire shape. Large, terminal corymbs emerge from the branch tips, consisting of numerous small, tubular flowers packed closely together. These individual blossoms feature four spreading lobes and open into a vibrant scarlet or bright red color. The plant develops a compact, bushy habit that makes it ideal for ornamental hedging and tropical landscaping.
What is the geographical distribution of this plant?
This plant is native to the tropical regions of South and Southeast Asia, specifically ranging from India and Sri Lanka through parts of Indochina and the Malay Archipelago. It thrives primarily in humid, low-altitude environments where warm temperatures are consistent throughout the year. Because it prefers tropical climates, its natural range is limited to areas characterized by high rainfall and seasonal moisture. In many other parts of the world, it has been introduced as an ornamental species due to its vibrant flowering properties. Cultivators often grow it in subtropical zones provided they can maintain adequate warmth and humidity.
How is this plant cultivated?
This plant thrives in tropical environments when planted in well-draining, slightly acidic soil with consistent moisture and bright, indirect sunlight.
It requires regular watering to prevent the soil from drying out completely, although it should never sit in stagnant water. To maintain a lush appearance, apply a balanced fertilizer during the growing season to encourage continuous flowering. Pruning the shrub after each blooming cycle helps control its size and stimulates new growth for more vibrant clusters.
Providing protection from harsh, direct midday sun can prevent the delicate leaves from scorching in intense heat.
What parts of this plant are used medicinally?
This plant Ixora coccinea provides medicinal benefits through its flowers, leaves, stalks, and stems. The vibrant flowers are frequently utilized in traditional remedies to treat various ailments. Leaves are often prepared as decoctions to address skin conditions or digestive issues. The stalks and stems can also be processed to extract bioactive compounds for therapeutic use. These diverse plant components collectively contribute to the species' pharmacological profile.
According to a study published by "Phytotherapy research : PTR", the flowers of Ixora coccinea are used for their medicinal properties. The active fraction from these Ixora coccinea flowers prevented a decrease in body weight, haemoglobin levels, and leucocyte counts in mice treated with cisplatin. This floral fraction significantly prolonged the life span of the treated mice. Furthermore, it maintained blood urea nitrogen levels in the near normal range. These data indicate the chemoprotective effects of the Ixora coccinea flowers.
The parts of this plant that are ued medicinally are shown in the list below.
- flower
- leaf
- stalk
- stem
What traditional systems uses this plant?
This plant Ixora coccinea is utilized in Ayurveda to treat skin diseases and manage digestive issues, while in Traditional Sudanese Medicine, it serves as a remedy for various ailments including inflammation and fever. In the Ayurvedic tradition, different parts of the shrub like the roots and flowers are prepared into decoctions to balance bodily doshas. Practitioners in Sudan often incorporate the plant into local healing practices to address topical infections and systemic discomfort. These historical applications highlight the diverse ways different cultures have harnessed the botanical properties of the species for therapeutic purposes. Through these varied medicinal frameworks, the plant has maintained a significant role in regional healthcare for generations.
According to a study published by "Journal of ethnopharmacology", Ixora coccinea is widely used in Ayurveda and traditional medicinal practices in Sri Lanka and in Asia for acute bronchitis, reddened eyes and eruptions and dermatological disorders. The study utilized aqueous and methanolic leaf extracts (ALE and MLE) prepared from mature fresh leaves to assess inhibitory effects on human neutrophils. For the change-in-shape assay, ALE and MLE demonstrated maximum inhibition at 500 µg/ml with values of 75% and 79% respectively and IC50 values of 44.5 and 24.0 µg/ml. Yeast phagocytosis showed 100% inhibition with IC50 values of 18.0 and 30.0 µg/ml, while ROS production inhibition reached 47% and 67% with IC50 values of 248 and 360 µg/ml. All three inhibitory effects observed for both ALE and MLE were dose-dependent with P<0.05.
The hystorical systems that uses this plant are shown in the list below.
- Ayurveda
- Traditional Sudanese Medicine
What are the pharmacological activities of Ixora coccinea?
This plant has antibacterial, anti-inflammatory, antioxidant, anti-diarrhoeal, and analgesic pharmacological activities. Its chemical constituents allow it to combat various pathogenic bacteria and reduce systemic inflammation within the body. The presence of natural antioxidants helps neutralize free radicals to prevent cellular damage. Additionally, the plant demonstrates effectiveness in treating gastrointestinal distress by acting as an anti-diarrhoeal agent. These combined properties also contribute to its ability to alleviate pain through its analgesic effects.
According to a study published by "Phytochemical analysis : PCA", Ixora coccinea L. leaves and stem are utilized in traditional Sudanese and Ayuverdic medicinal systems for treating diarrhoea, fever, headache, skin diseases, eye trouble, wounds, sores and ulcers. Recent studies demonstrate that I. coccinea possesses anti-oxidant, anti-bacterial, anti-cancer, anti-inflamatory, analgaeasic, anti-diarrhoeal, hepatoprotective, cardioprotective, anti-mutagenic, wound healing and anti-tumour activities. The plant is a rich source of polyphenols including proanthocyanidins, flavonoids, flavonoids glycosides and tannins. To ensure efficient extraction of these phenolics, aqueous methanolic extracts using 70% methanol were employed. Phenolic compounds were further identified by their typical UV absorption at 254, 280 and 320 nm.
The primary pharmacological activities of this plant are shown in the list below.
- analgaeic
- anti-bacterial
- anti-inflammatory
- anti-oxidant
- anti-diarrhoeaal
What medicinal compounds this plant contains?
This plant contains a diverse array of medicinal compounds including alkaloids, anthocyanins, flavonoids, oleanolic acid, and ursolic acid. These specific phytochemicals contribute to the plant's significant therapeutic potential in traditional medicine. The presence of anthocyanins and flavonoids provides potent antioxidant and anti-inflammatory properties. Additionally, the triterpenoids oleanolic acid and ursolic acid are known for their various biological activities, such as antimicrobial and anti-tumor effects. These combined chemical constituents make Ixora coccineas a subject of interest for pharmacological research.
According to a study published by "Cureus", Ixora coccinea contains active phytoconstituents such as flavonoids, polyphenols, and alkaloids. The ethyl acetate fraction of Ixora coccinea leaves demonstrated wound-healing properties at doses of 50 µg/mL and 100 µg/mL. Specifically, a dose of 100 μg/ml of the leaf ethyl acetate fraction showed fibroblast migration into the wound area with statistical significance at the level of P < 0.05. Additionally, an in silico docking study on the 2vcj protein showed that selected phytoconstituent of Ixora coccinea produced good docking scores to inhibit Hsp90.
The primary medicinal compounds of this plant are shown in the list below.
- flavonoids
- anthocyanins
- alkaloids
- oleanolic acid
- ursolic acid
What health conditions is this plant used for?
This plant is used for treating inflammation, skin diseases, wound healing, sores, and ulcers. The various parts of the Ixora coccinea are often prepared into topical applications to soothe irritated skin. Medicinal extracts from the plant can accelerate the recovery process for open wounds and minor injuries. Additionally, traditional remedies utilizing this species are applied to manage painful sores and deep ulcers. These therapeutic properties make it a significant resource in various folk medicine practices for dermatological health.
According to a study published by "Phytochemical analysis : PCA", Ixora coccinea L. leaves and stem are utilized in traditional Sudanese and Ayurvedic medicinal systems for the treatment of diarrhoea, fever, headache, skin diseases, eye trouble, wounds, sores and ulcers. Recent studies demonstrate that this plant possesses anti-oxidant, anti-bacterial, anti-cancer, anti-inflammatory, analgaeasic, anti-diarrhoeal, hepatoprotective, cardioprotective, anti-mutagenic, wound healing and anti-tumour activities. To analyze these properties, aqueous methanolic extracts using 70% methanol were employed. Phenolic compounds within the plant were identified through typical UV absorption at 254, 280 and 320 nm.
The main health conditions this plant is used for are shown in the list below.
- inflammation
- skin diseases
- wound healing
- sores
- ulcers
What are the herbal preparations of this plant?
This plant is used to create medicinal herbal preparations such as aqueous extracts and ethyl acetate leaf fractions to exploit its bioactive properties. The aqueous extract is typically prepared by soaking the plant material in water to isolate water-soluble compounds. Researchers also utilize the ethyl acetate leaf fraction to concentrate specific non-polar phytochemicals found within the foliage. These distinct preparations are studied for their potential pharmacological effects, including antimicrobial and antioxidant activities. Such systematic extraction methods allow for a more precise evaluation of the plant's therapeutic components.
According to a study published by "Journal of Ayurveda and integrative medicine", Ixora coccinea Linn is a small shrub cultivated throughout India that has been traditionally used for the treatment of diarrhea and dysentery. The study evaluated the effect of aqueous extracts of the flowers of Ixora coccinea in the castor oil induced diarrhea model using albino Wistar rats. At a dose of 400 mg/kg, the plant-extract showed significant (P<0.001) inhibitor activity against castor oil induced diarrhea and castor oil induced enteropooling in rats. There was also a significant reduction in gastrointestinal motility in the charcoal meal test. These results substantiate the antidiarrheal effect of the aqueous extract of Ixora coccinea.
The main herbal preparations of this plant are shown in the list below.
- aqueous extract
- ethyl acetate leaf fraction
What side effects this plant can have?
This plant can cause cytotoxic effects that lead to cell damage or death when certain concentrated extracts are ingested or applied to tissues. While many species in the Ixora genus are used in traditional medicine, the specific chemical compounds within Ixora coccinea can disrupt normal cellular functions. Research indicates that some phytochemicals present in the plant exhibit toxicity toward specific human cell lines. This potential for cytotoxicity necessitates caution regarding the dosage and method of administration. Therefore, direct contact or excessive consumption may pose risks to healthy biological systems.
According to a study published by "BMC complementary and alternative medicine", Ixora coccinea Linn. (Rubiaceae) was one of 18 plants investigated for cytotoxic activity. The study involved 55 extracts obtained from different plant parts through various solvent extractions. After an incubation period of 72 h, the cytotoxicity of the extracts was tested against tumor cell lines using the alamar blue assay. Ixora coccinea was identified as one of the plants demonstrating potent cytotoxic effects. Specifically, the hexane extract of Ixora coccinea flowers led to the isolation of a mixture of α- and β-amyrin.
The main side effects this plant can have are shown in the list below.
- cytotoxicity
What herbs are paired with Ixora coccinea?
This plant Ixora coccineas pairs most effectively with aromatic herbs such as jasmine, gardenia, and lemongrass to complement its vibrant floral presence.
The sweet scent of jasmine enhances the tropical essence of the bright red clusters. Lemongrass provides a sharp, citrusy contrast that balances the dense greenery of the shrub. Gardenias offer a complementary heavy fragrance that works well in shared garden borders.
These combinations create a layered sensory experience through varying scent profiles and textures.