Aquilaria malaccensis
What's the taxonomical classification of Aquilaria malaccensis?
Aquilaria malaccensis belongs to the kingdom Plantae and is classified within the phylum Streptophyta. Moving through its hierarchical classification, it is situated in the class Equisetopsida and the subclass Magnoliidae. Within the order Malvales, it is a member of the family Thymelaeaceae. Finally, the plant is categorized under the genus Aquilaria, with its specific designation being the species malaccensis.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Malvales |
| Family | Thymelaeaceae |
| Genus | Aquilaria |
| Species | malaccensis |
What are the morphological characteristics of this plant?
Aquilaria malaccensis has a woody, climbing shrub habit characterized by slender, twining stems and opposite, elliptic to lanceolate leaves with entire margins. The foliage is typically dark green and leathery, often featuring prominent venation on the underside. Its small, inconspicuous flowers are typically white or cream-colored and emerge from the leaf axils in small clusters. The plant produces small, fleshy fruits that eventually split to reveal tiny seeds. These morphological features allow the species to effectively navigate and anchor itself within tropical forest canopies.
What is the geographical distribution of this plant?
This plant is native to the tropical and subtropical regions of Southeast Asia, specifically ranging from southern China and Myanmar through Thailand, Malaysia, Indonesia, and the Philippines. It typically inhabits lowland areas characterized by high humidity and warm temperatures. The species is frequently found in primary and secondary rainforests, often growing near riverbanks or in swampy environments. Within these habitats, it prefers moist, shaded soils that provide consistent moisture throughout the year. This specific distribution pattern reflects its biological requirement for stable, tropical lowland ecosystems.
How is this plant cultivated?
This plant Aquilaria malaccensis requires a humid, tropical environment with well-draining soil and consistent rainfall to thrive in its natural habitat.
Growers must ensure the trees receive dappled sunlight or partial shade during their early developmental stages to prevent leaf scorch. Because the resinous heartwood is formed through fungal infection, cultivation often involves intentional inoculation techniques to induce the production of agarwood. Maintaining optimal soil pH and avoiding waterlogged conditions are essential to preventing root rot in these sensitive species.
Successful long-term management depends on careful monitoring of humidity levels and protection from extreme temperature fluctuations.
What parts of this plant are used medicinally?
This plant Aquilaria malaccensis provides medicinal benefits through the use of its heartwood, leaves, and stem bark. The fragrant heartwood is highly valued for its ability to treat various ailments and is often used in traditional remedies. Extracts from the leaves are frequently employed to address specific health concerns such as digestive issues or fever. Additionally, the stem bark contains compounds that are utilized for their therapeutic properties in local medicinal practices. Each of these components plays a vital role in the plant's traditional application in healthcare.
According to a study published by "Journal of separation science", agarwood is a species of resinous heartwood that is used as a precious medicinal plant. This plant is also utilized in cosmetics, religious activities, and other fields. In the analysis, a total of 232 species were identified with match factors for these compounds being above 750. The main compounds of this agarwood are oxygenated sesquiterpenes and chromones. The study also conducted factor analysis for 6 agarwood samples to investigate the regional characteristics of the compositions.
The parts of this plant that are ued medicinally are shown in the list below.
- heartwood
- leaf
- stem bark
What traditional systems uses this plant?
This plant Aquilaria malaccensis has been utilized throughout history in various traditional medicinal systems to treat a wide range of ailments including skin diseases and respiratory issues. In Algerian traditional medicine, different parts of the tree are often employed for their therapeutic properties to address specific health concerns. Historically, various cultures have also valued the plant for its aromatic resins which hold significant ritualistic and medicinal importance. The complex chemical composition of the agarwood derived from this species has made it a staple in many ancient healing practices across Asia. These diverse applications highlight the enduring role of the species in global ethnobotanical history.
According to a study published by "Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society", Aquilaria malaccensis Lam. was identified as one of the most cited plant species used in Algerian traditional medicines. This research involved semi-structured interviews with 120 herbalists, traditional practitioners, and rural dwellers across 11 locations. The study, which was conducted from June 2017 to July 2019, documented the use of 63 medicinal plants for the management of thyroid disorders. Aquilaria malaccensis Lam. is used either alone or in mixtures containing 2 or more ingredients from origins such as honey, olive oil, and goat milk. This work represents the 1st study documenting the traditional uses based on herbal medicine for thyroid management in Algeria.
The hystorical systems that uses this plant are shown in the list below.
- Algerian traditional medicine
What are the pharmacological activities of Aquilaria malaccensis?
This plant has demonstrated significant pharmacological activities including anti-inflammatory, antioxidant, anticancer, antimicrobial, and antitrypanosomal properties. Research indicates that its bioactive compounds help neutralize free radicals to prevent oxidative stress in biological systems. These chemical constituents also inhibit the growth of various pathogenic microorganisms and suppress inflammatory responses. Furthermore, the plant shows potential in disrupting cancer cell proliferation and combating trypanosome parasites. These diverse medicinal capabilities highlight its value for future drug development and therapeutic applications.
According to a study published by "Phytochemistry", ten compounds were isolated from the agarwood of Aquilaria malaccensis, including nine undescribed 2-(2-phenethyl)chromone dimers (1-6, 8-10) and one known compound (7). These compounds 1-10 were evaluated for their inhibition effects on nitric oxide production in lipopolysaccharide-stimulated RAW264.7 cells. Compounds 1, 2, 4, 6-8 and 10 exhibited anti-inflammatory activity against NO production in RAW264.7 cells. The IC50 values for these specific compounds ranged from 6.86 ± 0.44 to 25.72 ± 3.37 μM.
The primary pharmacological activities of this plant are shown in the list below.
- anti-inflammatory
- anti-oxidant
- anticancer
- antimicrobial
- antitrypanosomal
What medicinal compounds this plant contains?
This plant contains the specific medicinal compounds 2-(2-phenethyl)chromoane and 2-(2-phenethyl)chromoane dimers. These chemical constituents are classified as chromane derivatives found within the secondary metabolites of Aquilaria malaccensis. The presence of these specialized molecules contributes to the complex chemical profile of the agarwood resin. Researchers study these specific structures to understand the potential pharmacological activities of the species. Such detailed chemical analysis is essential for identifying the bioactive properties used in traditional medicine.
As discussed in a study, nine undescribed 2-(2-phenethyl)chromone dimers labeled 1-6 and 8-10 along with one known compound 7 were isolated from the agarwood of Aquiariaria malaccensis. These 10 compounds were evaluated for their inhibition effects on nitric oxide production in lipopolysaccharide-stimulated RAW264.7 cells. Compounds 1, 2, 4, 6-8 and 10 specifically exhibited anti-inflammatory activity against NO production in these cells. The IC50 values for these specific compounds ranged from 6.86 ± 0.44 to 25.72 ± 3.37 μM.
The primary medicinal compounds of this plant are shown in the list below.
- 2-(2-phenethyl)chromoane
- 2-(2-phenethyl)chromoane dimers
What health conditions is this plant used for?
This plant is used for treating breast cancer, cervical cancer, colorectal cancer, stomach cancer, and various other forms of cancer. Research into its chemical properties suggests that specific bioactive compounds within the species may inhibit tumor growth. These medicinal applications focus on how the plant's extracts interact with malignant cells in different parts of the body. Scientists are particularly interested in its potential to target the progression of gastrointestinal and reproductive malignancies. Ongoing studies continue to investigate the effectiveness of these extracts against diverse cancerous conditions.
According to a study published by "Bulletin du cancer", Aquilaria malaccensis was identified as one of the most often cited plants among 211 cancer patients surveyed in the provinces of Tiaret and Tlemcen. This plant is used by patients to fight several types of cancer, which include breast, cervical, colorectal, and stomach cancer. The research involved 53 medicinal plants in total, with Aquilaria malaccensis appearing among the most frequently mentioned species. The study focused on patients who were mainly middle-aged women between 41 and 50 years old.
The main health conditions this plant is used for are shown in the list below.
- breast cancer
- cancer
- cervical cancer
- colorectal cancer
- stomach cancer
What are the herbal preparations of this plant?
This plant is used to create medicinal herbal preparations including aqueous extracts, essential oils, leaf extracts, and fine powder. The essential oils are highly valued for their intense aromatic properties and therapeutic potential in traditional applications. Aqueous extracts are often prepared by boiling the plant material to draw out water-soluble bioactive compounds. Leaf extracts provide a concentrated source of specific phytochemicals used in various healing formulas. Additionally, the dried plant can be processed into a powder for topical application or ingestion.
According to a study published by "Tropical biomedicine", the aqueous and ethanolic extracts of the medicinal plant Aquilaria malaccensis were screened in vitro for activity against T. evansi. The median inhibitory concentrations (IC50) of the extracts ranged between 2.30 and 800.97 μg/ml. Additionally, the median cytotoxic concentrations (CC50) of the extracts ranged between 29.10 μg/ml and 14.53 mg/ml. The aqueous extract of A. malaccensis exhibited a selectivity index (SI) value of 47.38.
The main herbal preparations of this plant are shown in the list below.
- aqueous extract
- essential oils
- leaf extracts
- powder
What side effects this plant can have?
This plant can cause severe health issues such as skin irritation, digestive distress, and potential toxicity if ingested. The compounds within the leaves and stems often trigger contact dermatitis, leading to redness and itching upon physical contact. Once consumed, the plant frequently results in nausea, vomiting, and abdominal pain as the body reacts to its chemical constituents. In some cases, concentrated exposure may lead to more systemic symptoms that require medical attention. Careful avoidance of all parts of the plant is necessary to prevent these adverse reactions.
The main side effects this plant can have are shown in the list below.
What herbs are paired with Aquilaria malaccensis?
This plant Aquilaria malaccensis is traditionally paired with sandalwood, cloves, and cinnamon to enhance its deep resinous aroma in perfumery and incense production.
These complementary spices help to balance the heavy, woody notes of the agarwood with subtle sweetness and warmth. In traditional medicine, it is often blended with ginger or licorice to modulate its potency and improve its digestive effects. Such combinations are carefully measured to create complex olfactory profiles or specific therapeutic outcomes.
These pairings allow the unique characteristics of the resin to harmonize with lighter botanical elements.