Melastoma dodecandrum
What's the taxonomical classification of Melastoma dodecandrum?
Melastoma dodecandrum belongs to the kingdom Plantae and is classified within the phylum Streptophyta. Moving through its hierarchical lineage, it is placed in the class Equisetopsida and the subclass Magnoliidae. The plant is further categorized under the order Myrtales and falls within the family Melastomataceae. Finally, its specific taxonomic identity is defined by the genus Melastoma and the species dodecandrum.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Myrtales |
| Family | Melastomataceae |
| Genus | Melastoma |
| Species | dodecandrum |
What are the morphological characteristics of this plant?
Melastoma dodecandrum has opposite, elliptical leaves with prominent longitudinal veins, woody stems, and showy flowers featuring ten bright yellow stamens and five pinkish petals. The leaf venation is highly characteristic, displaying several primary veins that curve from the base toward the apex in a parallel fashion. Its flowers are typically actinomorphic and emerge from terminal or axillary positions. The plant produces small, capsule-like fruits that contain numerous tiny seeds. These structural features distinguish it from many other species within the Melastomataceae family.
What is the geographical distribution of this plant?
This plant is native to the tropical and subtropical regions of South and Southeast Asia, including countries such as India, Sri Lanka, Thailand, and Malaysia. It is commonly found growing in moist, shaded environments like forest edges and riverbanks within these warm climates. Some populations have been introduced to other tropical zones through human activity or natural seed dispersal. Its distribution is largely constrained by the requirement for high humidity and consistent warmth. Consequently, the species is rarely found in temperate or arid geographical areas.
How is this plant cultivated?
This plant Melastomastrum dodecandrum thrives in tropical and subtropical environments with moist, well-drained soil and consistent humidity.
It requires partial shade to full sun depending on the intensity of the local climate. Regular watering is essential to prevent the soil from drying out completely, as it prefers constant moisture. You can propagate this species easily through stem cuttings or by collecting seeds from mature fruit.
Providing organic matter through mulch will help maintain the soil quality needed for vigorous growth.
What parts of this plant are used medicinally?
This plant Melastoma dodecandrum utilizes its leaves, stems, and roots for various medicinal applications in traditional healing practices.
The leaves are frequently crushed into a paste to treat skin inflammations and wounds due to their soothing properties. Extracts derived from the stems are often employed to manage internal ailments and digestive issues. Additionally, the roots are processed to create decoctions used for their specific therapeutic effects on the body.
These different botanical components provide a versatile range of treatments for local communities.
What traditional systems uses this plant?
This plant, Melastomastoma dodecandrum, is utilized in Traditional Chinese Medicine to treat various ailments such as inflammation, skin conditions, and digestive issues. In several folk medicine practices, different parts of the plant are prepared into decoctions or poultices to address localized pain and infections. Historical records indicate that its leaves and roots have been specifically employed to manage fever and promote wound healing. Beyond its medicinal role, certain cultures have integrated the plant into regional healing rituals to stabilize bodily functions. These long-standing uses reflect a deep botanical knowledge passed down through generations of traditional practitioners.
According to a study published by "Phytomedicine : international journal of phytotherapy and phytopharmacology", Melastoma dodecandrum is a widely used traditional Chinese medicine. This plant is rich in ellagitannins (ETs), which are a major classification of natural tannins with relatively large and complex structures. Through MN-guided targeted profiling, a total of 70 ETs, ranging from monomers to tetramers, were tracked and characterized in the Melastoma dodecandrum extract. Of these 70 identified compounds, 59 were reported for the first time in this species. The study demonstrated that these Melastoma dodecandrum-ETs significantly improved memory impairment in AD mice.
The hystorical systems that uses this plant are shown in the list below.
- Traditional Chinese Medicine
What are the pharmacological activities of Melastoma dodecandrum?
This plant has anticancer, memory-enhancing, and neuroprotective pharmacological activities driven by its unique phytochemical profile. Research indicates that specific extracts from Melastomastoma dodecandrum can inhibit the proliferation of various cancer cell lines. Furthermore, the plant demonstrates significant potential in promoting memory improvement by modulating neurotransmitter functions. Its neuroprotective properties help safeguard neurons against oxidative stress and neurodegeneration. These combined medicinal attributes make the species a subject of intense pharmacological interest.
According to a study published by "Frontiers in pharmacology", Melastoma dodecandrum shows significant anticancer potential. This potential is attributed to its bioactive compounds, which include flavonoids, quercetin, and gallic acid. These components contribute to the plant's role within the She medicinal herb system. The study highlights the importance of such herbs in cancer treatment.
The primary pharmacological activities of this plant are shown in the list below.
- anticancer
- memory improvement
- neuroprotective
What medicinal compounds this plant contains?
This plant contains the medicinal compounds casuarictin, casuariinin, nobotannin B, pedunclagin, and various ellagitannins. These specific polyphenolic substances are classified as hydrolyzable tannins that contribute to the plant's biological activities. The presence of these compounds is often linked to the antioxidant and antimicrobial properties observed in the species. Researchers study these molecules to understand how they interact with cellular structures in medicinal applications. Such chemical profiles make the plant a subject of interest in pharmacological investigations.
According to a study published by "Biological & pharmaceutical bulletin", an extract of Melastoma dodecandrum Lour. obtained with 80% aqueous acetone (MDL) inhibits nitric oxide production in RAW264.7 cells. Further fractionation showed that the 50% methanol extracts contained hydrolyzable tannins, including casuariinin, casuarictin, pedunclagin, and nobotannin B. These specific tannins exhibited strong inhibitory activities toward nitric oxide production with ID50 values between 2.0 and 5.1 microM. Additionally, these tannins inhibited nitric oxide production in macrophages preactivated for 16 h with LPS and IFN-gamma, showing IC50 values around 30-130 microM. These findings suggest that MDL and its hydrolyzable tannins possess the pharmacological ability to suppress nitric oxide production.
The primary medicinal compounds of this plant are shown in the list below.
- casuarictin
- casuarinin
- nobotannin B
- pedunclagin
- ellagitannins
What health conditions is this plant used for?
This plant is used for treating snakebite, skin infections, inflammation, and various types of gastrointestinal distress. The leaves are often crushed and applied topically to wounds or areas affected by venomous bites to help neutralize toxins. Additionally, its extracts are utilized to alleviate swelling and soothe irritated skin surfaces. In traditional medicinal practices, parts of the plant may also be prepared as decoctions to manage digestive ailments. These diverse applications demonstrate the significant role the species plays in local herbal remedies.
According to a study published by "Journal of ethnopharmacology", Melastoma dodecandrum is used as a folk remedy for the treatment of snakebites. This plant was among the 88 plant species investigated to see if they contain compounds with bacterial growth inhibition to prevent secondary infections. The crude extracts of Melastoma dodecandrum showed MIC values below 200 μg/mL against either Bacillus subtilis, Staphylococcuus aureus, Eschericia coli or Pseudomonas aeruginosa. Biochromatograms demonstrated that tannins play a main role for the bacterial growth inhibition observed for this plant.
The main health conditions this plant is used for are shown in the list below.
- Alzheimer's disease
- memory impairment
- neurodegenerative diseases
- snakebite
What are the herbal preparations of this plant?
This plant is used to create medicinal herbal preparations including 50% methanol extracts and 95% ethanol extracts for therapeutic research. These specific solvent-based preparations are designed to isolate various bioactive phytochemicals from the leaves and stems. Researchers utilize the 50% methanol extracts to study polar compounds that may offer antioxidant properties. Meanwhile, the 95% ethanol extract is employed to concentrate non-polar constituents such as flavonoids and terpenoids. Studying these diverse preparations helps scientists understand the full pharmacological potential of the species.
The main herbal preparations of this plant are shown in the list below.
- 50% methanol extracts
- 95% ethanol extract
What side effects this plant can have?
This plant can cause adverse health side effects such as skin irritation, gastrointestinal distress, and potential allergic reactions when ingested or touched. Contact with the leaves or stems often leads to localized redness and itching on the skin. If consumed accidentally, individuals may experience symptoms like nausea, stomach cramps, or vomiting. Some people might also develop hypersensitivity or hives due to the specific chemical compounds present in the foliage. Monitoring for these reactions is essential when handling the species in a natural environment.
The main side effects this plant can have are shown in the list below.
What herbs are paired with Melastoma dodecandrum?
This plant, Melastomastrum dodecandrum, is traditionally paired with ginger and turmeric to enhance its anti-inflammatory and wound-healing properties in herbal remedies.
These combinations are frequently used in topical pastes to treat skin irritations or minor abrasions. The addition of ginger helps to stimulate circulation at the site of application, while turmeric provides potent antioxidant support. Practitioners often mix these herbs with a carrier oil or honey to create a cohesive medicinal balm.
This specific synergy aims to maximize the botanical efficacy of the Melastomastrum dodecandrum leaves.