Dillenia pentagyna
What's the taxonomical classification of Dillenia pentagyna?
Dillenia pentagyna belongs to the kingdom Plantae and is classified within the phylum Streptophyta. At the class level, it is categorized under Equisetopsida, which further places it in the subclass Magnoliidae. The plant follows the taxonomic order Dilleniales and is a member of the family Dilleniaceae. Within this family, it is nested under the genus Dillenia, specifically identifying as the species pentagyna.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Dilleniales |
| Family | Dilleniaceae |
| Genus | Dillenia |
| Species | pentagyna |
What are the morphological characteristics of this plant?
Dillenia pentagyra has large, coriaceous leaves with prominent venation, five-petaled white flowers, and distinctive fleshy, globose fruits that are often red or yellow. The leaves are typically arranged alternately on the branches and possess an obovate to elliptic shape with entire or slightly wavy margins. Its inflorescences emerge from the leaf axils, showcasing numerous stamens that surround the central carpels. The most striking feature is the fruit, which develops from an aggregate of many small, fleshy drupes clustered together. These fruits are often covered in fine hairs and serve as a significant food source for local fauna.
What is the geographical distribution of this plant?
This plant is native to the tropical rainforests of Southeast Asia, specifically spanning across regions such as Thailand, Malaysia, Indonesia, and parts of the Philippines. It thrives primarily in lowland areas where high humidity and consistent rainfall are characteristic of the ecosystem. Within these habitats, it is frequently found in moist, shaded environments like riverbanks or dense jungle understories. Its presence is often tied to specific soil conditions found in these equatorial belts. The distribution follows a pattern consistent with other tropical woody species in the Dipterocarp forest zones.
How is this plant cultivated?
This plant thrives in tropical rainforest environments characterized by high humidity, consistent warmth, and nutrient-rich, well-draining acidic soils.
Cultivators must ensure the specimen receives filtered sunlight or partial shade to prevent leaf scorch in intense heat. Frequent watering is necessary to maintain moist conditions, though the root system requires excellent drainage to avoid fungal rot. Providing organic mulch helps stabilize soil moisture and mimics the natural forest floor.
As a large tree, it requires significant space for its expansive canopy and root structure to develop fully.
What parts of this plant are used medicinally?
This plant Dillenia pentagyna utilizes its bark, fruits, leaves, seeds, and sepals for various medicinal applications. The bark is often prepared to treat inflammatory conditions and digestive issues. Its fleshy fruits are consumed for their nutritional value and potential health benefits. The leaves are frequently used in traditional remedies to address skin ailments or fever. Additionally, both the seeds and the large sepals play roles in specific herbal preparations used by local communities.
According to a study published by "Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy", phytochemicals are extracted from the bark, leaves, sepals, fruits, and seeds of Dillenia pentagyna. The ethanolic extract of the bark and leaves showed good free radical scavenging activity using DPPH with inhibition percentages of 90.58 ± 1.89% and 76.46 ± 1.58%, respectively. These results were compared to a standard ascorbic acid at 10 μg/mL. Furthermore, the half-maximal inhibitory concentration (IC50) values for the bark and leaves were 5.64 and 6.54 μg/mL, respectively. This research serves as the first report pertaining to the characterization of phenols and flavonoids and the investigation of medicinal properties in Dillenia pentagyna.
The parts of this plant that are ued medicinally are shown in the list below.
- bark
- fruits
- leaf
- seeds
- sepals
What traditional systems uses this plant?
This plant is traditionally utilized in South Asian folk medicine to treat various ailments, including digestive issues, skin infections, and inflammatory conditions.
The fleshy, edible fruits are often consumed directly or used to prepare medicinal decoctions. Local communities frequently employ the bark and leaves to create topical applications for healing wounds or reducing swelling. In many regional practices, specific parts of the tree are integrated into herbal formulations designed to regulate bodily functions.
These long-standing customs highlight the plant's multifaceted role in historical ethnobotanical knowledge.
What are the pharmacological activities of Dillenia pentagyna?
This plant has anticancer and antitumour activities, free radical scavenging activity, and pro-apoptotic properties. The bioactive compounds found in Dillenia pentagyna work to inhibit the uncontrolled growth of malignant cells. These chemical constituents also demonstrate a significant ability to neutralize oxidative stress through their free radical scavenging activity. Furthermore, the plant's extracts can induce pro-apoptotic pathways, which trigger programmed cell death in cancerous cell lines. These diverse pharmacological actions highlight its potential for developing new therapeutic agents against various diseases.
According to a study published by "Pharmaceutical biology", Dillenia pentagyna is one of 8 Dillenia species reported to be used traditionally for various medical purposes. This specific species has been reported to be used to treat cancerous growth. Out of a genus of about 100 species of flowering plants, D. pentagyna is among the few that have been proven scientifically for their therapeutic potential in pre-clinical studies. The review noted that some species of Dillenia have undergone isolation and characterization of compounds with lupeol and betulinic acids possessing tremendous pharmacological potential.
The primary pharmacological activities of this plant are shown in the list below.
- anticancer
- antitumoour activity
- free radical scavenging activity
- pro-apoptotic
What medicinal compounds this plant contains?
This plant contains a diverse array of bioactive medicinal compounds including flavonoids, phenolic compounds, saponin, tannin, and terpenoids. These phytochemicals work together to provide the plant with significant antioxidant and anti-inflammatory properties. The presence of various phenolic compounds and flavonoids helps neutralize free radicals within biological systems. Additionally, the saponin and tannin content contributes to the plant's potential antimicrobial and astringent effects. Terpenoids further enhance its medicinal profile by offering various therapeutic benefits in traditional applications.
According to a study published by "Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy", the ethanolic extract of Dillenia pentagyna is enriched with phenolics, flavonoids, tannin, saponin, alkaloid, and terpenoids. The bark and leaves contained higher amounts of phenolic compounds, with the bark also unveiling a higher amount of total flavonoid compounds. Using DPPH, the ethanolic extract of the bark and leaves showed free radical scavenging inhibition percentages of 90.58 ± 1.89% and 76.46 ± 1.58%, respectively, compared to standard ascorbic acid at 10 μg/mL. Furthermore, the half-maximal inhibitory concentration (IC50) values for the bark and leaves were 5.64 and 6.54 μg/mL, respectively.
The primary medicinal compounds of this plant are shown in the list below.
- flavonoids
- phenolic compounds
- saponin
- tannin
- terpenoids
What health conditions is this plant used for?
This plant is used for treating cancerous growth, various cancers, lung adenocarcinoma, metastatic cancer, and Dalton's lymphoma. Research indicates that its bioactive compounds possess significant anti-tumor properties. These substances work to inhibit the progression of malignant cells within the body. Studies specifically highlight its effectiveness in managing lung adenocarcinoma and preventing the spread of metastatic cancer. Furthermore, the plant has shown measurable success in suppressing Dalton's lymphoma in experimental models.
According to a study published by "Pharmaceuatical biology", Dillenia pentagyna is one of 8 Dillenia species that have been reported to be used traditionally for various medical purposes. Out of these 8 species, Dillenia pentagyna has been reported to be used to treat cancerous growth. This plant is one of the few Dillenia species that have been proven scientifically for their therapeutic potential in pre-clinical studies. The genus contains about 100 species of flowering plants, but Dillenia pentagyna remains a key subject of study for its medicinal uses.
The main health conditions this plant is used for are shown in the list below.
- cancerous growth
- cancers
- lung adenocarcinoma
- metastatic cancer
- Dalton's lymphoma
What are the herbal preparations of this plant?
This plant is used to create medicinal herbal preparations such as ethanolic extract for various therapeutic applications. Researchers frequently utilize this specific extraction method to isolate bioactive compounds from the leaves and bark. These preparations are often studied for their potential antioxidant and antimicrobial properties in pharmacological research. Depending on the traditional practice, different parts of the plant may also be processed into decoctions or infusions. This variety of preparations allows for the targeted delivery of the plant's natural chemical constituents.
According to a study published by "Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy", ultrasonic-assisted extraction of phytochemicals from the bark, leaves, sepals, fruits, and seeds of Dillenia pentagyna was conducted using chloroform, ethanol, and n-hexane. The ethanolic extract is enriched with phenolics, flavonoids, tannin, saponin, alkaloid, and terpenoids, with the highest amounts of phenolic compounds found in the bark and leaves. The bark and leaves exhibited free radical scavenging activity using DPPH with inhibition percentages of 90.58 ± 1.89% and 76.46 ± 1.58% compared to standard ascorbic acid at 10 μg/mL. Additionally, the half-maximal inhibitory concentration (IC50) values for the bark and leaves were 5.64 and 6.54 μg/mL, respectively. This research represents the first report on the characterization, quantification, and investigation of the medicinal properties of Dillenia pentagyna.
The main herbal preparations of this plant are shown in the list below.
- ethanolic extract
What side effects this plant can have?
This plant can cause potential health side effects such as gastrointestinal distress, allergic skin reactions, and possible interference with metabolic processes when consumed in improper amounts. While some traditional uses suggest medicinal benefits, unregulated ingestion may lead to nausea or stomach discomfort in sensitive individuals. Contact with the plant's sap or leaves can also trigger localized dermatitis or itchy rashes on the skin. Furthermore, the chemical constituents within the plant may interact unpredictably with certain pharmaceutical medications. Users should exercise caution and consult medical professionals before incorporating this species into any health regimen.
The main side effects this plant can have are shown in the list below.
What herbs are paired with Dillenia pentagyna?
This plant Dillenia pentagyra is traditionally paired with herbs such as ginger, turmeric, and various aromatic leaves to enhance its medicinal properties in traditional formulations.
The combination of these ingredients aims to balance the plant's astringent qualities through the warming effects of spices like ginger. When used in decoctions, the addition of turmeric can help stabilize the bioactive compounds found within the plant's fruit and leaves. These specific herb pairings are frequently utilized in Southeast Asian folk medicine to treat digestive issues and inflammation.
Practitioners carefully select these companion plants to create synergistic effects that improve the overall efficacy of the herbal remedy.