Schima wallichii
What's the taxonomical classification of Schima wallichii?
Schima wallichii belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within the class Equisetopsida, it is further categorized into the subclass Magnoliidae. Its taxonomic lineage continues through the order Ericales and the family Theaceae. Ultimately, this plant is identified by the genus Schima and is specifically designated as the species wallichii.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Ericales |
| Family | Theaceae |
| Genus | Schima |
| Species | wallichii |
What are the morphological characteristics of this plant?
Schima wallichii has simple, alternate, elliptical to oblong leaves that are leathery in texture and possess serrated margins with a lustrous dark green upper surface. The foliage often displays a distinctively pale underside, which provides a subtle color contrast to the dense canopy. Its woody structure typically forms a medium to large tree characterized by a straight trunk and spreading branches. During the flowering season, the plant produces clusters of white, five-petaled flowers that emerge from the axils of the leaves. These blossoms are accompanied by small, globose capsules that eventually split open to reveal seeds.
What is the geographical distribution of this plant?
This plant is native to the subtropical and temperate regions of the Himalayas, extending from northern India and Nepal through Bhutan and into southwestern China. It typically thrives at elevations ranging from 1,000 to 3,000 meters above sea level. Within these mountainous landscapes, it often occupies moist, well-drained slopes and forest edges. Its distribution is closely linked to monsoon-influenced climates characterized by seasonal rainfall. These specific ecological niches allow the species to form significant components of mixed broad-leaved forests across its range.
How is this plant cultivated?
This plant Schima wallichii thrives in well-drained, acidic soils within subtropical to temperate climates where it receives ample sunlight or partial shade.
It prefers moist but not waterlogged environments to support its robust root system. For successful cultivation, provide organic mulch to help retain soil moisture and regulate temperature around the base. Regular watering is essential during the early establishment phase to ensure the sapling adapts to its new location.
Once mature, the tree is relatively hardy and requires minimal intervention beyond occasional pruning to maintain its shape.
What parts of this plant are used medicinally?
This plant Schima wallichii utilizes its bark, leaves, and roots for various medicinal purposes in traditional healing practices. The bark is often processed to treat skin ailments and internal inflammatory conditions. Leaves from the tree are frequently prepared as decoctions to manage fever or digestive issues. Additionally, the root serves as a vital component in remedies aimed at addressing specific systemic ailments. Together, these distinct parts provide a versatile botanical resource for local medicinal applications.
According to a study published by "Veterinary world", Schima wallichii has therapeutic uses in traditional Mizo medicine for human helmintiasis and serves as a balm against ectoparasites in animals. The chemical analysis of Schima wallichii bark extracts focused on secondary metabolites using petroleum ether, chloroform, and methanol. Among all the extracts, the methanol extract yielded the highest concentrations of alkaloids, carbohydrates, glycosides, sterols, saponins, and tannins. Sterols were the most abundant compounds in all extracts, while flavonoids were absent. The GC-MS data identified cholest-22-ene-21-ol as the major steroid component. Phytosterols found in the Schima wallichii bark are responsible for its anthelmintic properties.
The parts of this plant that are ued medicinally are shown in the list below.
- bark
- leaf
- root
What traditional systems uses this plant?
This plant Schima wallichii has been utilized in various traditional medical systems across the Himalayan region to treat a range of ailments including skin diseases, fever, and gastrointestinal issues. In Mizo medicine, different parts of the tree are integrated into local healing practices to address specific health concerns. The bark and leaves are often prepared as decoctions or poultices to provide therapeutic relief to patients. Historical usage also suggests that the plant holds significance in regional ethnobotany for its perceived medicinal properties. These long-standing practices demonstrate the deep connection between the local biodiversity and the traditional knowledge of indigenous communities.
According to a study published by "Veterinary world", Schima wallichii Korth., commonly known as the needlewood tree of the family Theaceae, has therapeutic uses in traditional Mizo medicine for human helmintiasis. This plant also serves as a balm against ectoparasites in animals. While its medicinal properties have been studied experimentally, its use as a traditional anthelmintic remains unexplored. The methanol extract of the bark yielded the highest concentrations of alkaloids, carbohydrates, glycosides, sterols, saponins, and tannins among all the extracts. Sterols were the most abundant compounds identified in all extracts, while flavonoids were absent.
The hystorical systems that uses this plant are shown in the list below.
- Mizo medicine
What are the pharmacological activities of Schima wallichii?
This plant has anti-proliferative, anti-diabetic, anti-hypertensive, cytotoxic, and osteoregenerative pharmacological activities. Its cytotoxic and anti-proliferative properties allow it to inhibit the growth of various cancer cell lines. The plant also demonstrates potential in managing metabolic disorders through its anti-diabetic effects. Additionally, it exhibits anti-hypertensive qualities that can help regulate blood pressure levels. Finally, its osteoregenerative capabilities support the healing and formation of bone tissue.
According to a study published by "Scientific reports", Schima wallichii possesses notable pharmacological potential through its crude extract and solvent fractions from leaves which exhibit dose-dependent inhibitory effects on HepG2 hepatocellular carcinoma cells. A major flavonoid isolated from the most active fraction, kaempferol-3-O-rhamnoside, suppresses HepG2 cell growth and induces apoptosis. This compound shows a moderate HOMO-LUUMO energy gap of 6.48 eV and a global electrophilicity index of ω = 3.18 eV. Molecular dynamics simulations confirmed the structural stability of the kaempferol-3-O-rhamnoside-caspase 3 complex over a 100-ns trajectory. These pharmacological activities involve binding to apoptosis-related targets including caspase-3, caspase-8, caspase-9, and PARP-1.
The primary pharmacological activities of this plant are shown in the list below.
- anti-proliferative
- anti-diabetic
- anti-hypertensive
- cytotoxic
- osteoregenerative
What medicinal compounds this plant contains?
This plant contains medicinal compounds including kaempferol-3-O-rhamnoside, alkaloids, tannins, saponins, and glycosides. These diverse phytochemicals contribute to the plant's significant pharmacological potential in traditional medicine. The presence of specific alkaloids and glycosides suggests various bioactive activities within the organism. Additionally, the tannins and saponins play crucial roles in the plant's chemical defense and therapeutic properties. Together, these constituents form a complex chemical profile used for medicinal purposes.
According to a study published by "Biomedical reports", the plant Schima wallichii has been reported to have several biological activities. The ethanol extract of S. wallichii at 100 μg/ml exhibited significant parasite shrinkage after 24 h of treatment. The most active fraction against chloroquine-resistant P. falciparum was the ethyl acetate fraction at 100 μg/ml. From this fraction, the major compound kaempferol-3-O-rhamnoside was isolated. This identified compound showed promising antiplasmodial activity with an IC50 of 106 μM after 24 h of treatment.
The primary medicinal compounds of this plant are shown in the list below.
- kaempferol-3-O-rhamnoside
- alkaloids
- tannins
- saponins
- glycosides
What health conditions is this plant used for?
This plant is used for treating malaria caused by Plasmodium falciparum, managing hypertension, and addressing various forms of liver cancer such as hepatocellular carcinoma. The bioactive compounds found within its leaves and bark demonstrate significant antimalarial properties that target the parasite. Research also indicates that its extracts may possess anti-tumor activities effective against hepatocellular carcinoma cells. Furthermore, studies suggest that the plant can help regulate blood pressure in patients suffering from hypertension. These diverse medicinal applications highlight its importance in traditional and pharmacological studies.
According to a study published by "Biomedical reports", Schima wallichii has been investigated for its antiplasmodial properties against chloroquine-resistant Plasmodium falciparum. The ethanol extract of Schima wallichii at 100 μg/ml exhibited significant parasite shrinkage after 24 h of treatment. Testing was conducted in vitro against chloroquine-resistant Plasmodium falciparum at 100 μg/ml for 72 h. The most active ethyl acetate fraction contained the major compound kaempferol-3-O-rhamnoside. This compound showed promising activity against chloroquine-resistant Plasmodium falciparum with an IC50 of 106 μM after 24 h of treatment.
The main health conditions this plant is used for are shown in the list below.
- Plasmodium falciparum
- hepatocellular carcinoma
- liver cancer
- malaria
- diabetes
What are the herbal preparations of this plant?
This plant is used to produce medicinal herbal preparations such as crude extracts and various solvent fractions for therapeutic applications. Researchers utilize these different forms to isolate specific bioactive compounds responsible for its biological activities. The crude extract contains a broad spectrum of phytochemicals found within the plant tissues. By applying different solvents, scientists can create distinct solvent fractions that concentrate particular chemical groups. These specialized preparations are studied for their potential antioxidant, anti-inflammatory, and antimicrobial properties.
According to a study published by "Scientific reports", Schima wallichii (DC.) Korth is a medicinal plant with notable pharmacological potential. The crude extract and solvent fractions from the leaves of Schima wallichii were evaluated for cytotoxic activity against various human cancer cell lines. A major flavonoid, kaempferol-3-O-rhamnoside, was isolated from the most active fraction and shown to suppress HepG2 cell growth. Molecular dynamics simulations confirmed the stability of the kaempferol-3-O-rhamnoside-caspase 3 complex over a 100-ns trajectory. Density functional theory calculations indicated a moderate HOMO-LUMO energy gap of 6.48 eV and a global electrophilicity index of ω = 3.18 eV.
The main herbal preparations of this plant are shown in the list below.
- crude extract
- solvent fractions
What side effects this plant can have?
This plant can cause adverse health effects such as nausea, vomiting, abdominal pain, and diarrhea when consumed in improper amounts. While certain parts are used in traditional medicine, excessive intake may irritate the gastrointestinal tract. Some users have also reported instances of dizziness or headaches following ingestion. Because the toxicity levels are not fully documented, caution is necessary when using its extracts. Monitoring for these symptoms is essential to avoid potential complications.
The main side effects this plant can have are shown in the list below.
What herbs are paired with Schima wallichii?
This plant Schima wallichii is frequently paired with herbs such as Panax notoginseng, Salvia miltiorrhiza, and various species of Astragalus in traditional medicinal formulations.
These combinations are primarily utilized to address issues related to blood circulation and the alleviation of pain. The synergistic effects of these pairings are believed to enhance the therapeutic properties of the plant's bark and leaves. Practitioners often adjust the specific ratios of these herbs depending on whether the goal is to nourish the blood or invigorate its flow.
This specific herbal synergy remains a key component in many regional botanical remedies.