Cotoneaster integerrimus
What's the taxonomical classification of Cotoneaster integerrimus?
Cotoneaster integerrimus belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within the class Equisetopsida, it is further categorized under the subclass Magnoliidae and the order Rosales. The plant is a member of the family Rosaceae, which places it within the genus Cotoneaster, ultimately reaching its specific designation as the species integerrimus.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Rosales |
| Family | Rosaceae |
| Genus | Cotoneaster |
| Species | integerrimus |
What are the morphological characteristics of this plant?
Cotoneaster integerrimus has simple, entire, elliptical to oblong leaves that are dark green on the upper surface and possess a distinctly revolute margin. The foliage is characterized by a smooth, leathery texture and lacks any serration or lobing along the edges. These leaves are arranged oppositely on woody stems that form a dense, spreading shrubby habit. Small, inconspicuous flowers emerge from the axils, eventually developing into small, fleshy red or blackish berries. The plant's overall structure provides a compact and bushy appearance suitable for various landscaping purposes.
What is the geographical distribution of this plant?
This plant is native to the mountainous regions of central and western China, specifically within provinces such as Gansu, Sichuan, and Shaanxi. It typically inhabits high-altitude environments where it thrives in rocky crevices and scrublands. These specific habitats often feature well-drained soils and temperate climates characteristic of its native range. Because it is specialized to these unique mountain ecosystems, its natural distribution remains geographically restricted to these East Asian locales.
How is this plant cultivated?
This plant requires full sun to partial shade and well-draining, fertile soil to thrive during its cultivation.
You should plant it in a location that offers protection from harsh, drying winds to prevent leaf scorch. Regular watering is necessary during the establishment phase, though the mature shrub is quite drought-tolerant once its root system is deep. Pruning should be performed in late winter or early spring to maintain its desired shape and encourage vigorous new growth.
Monitoring for pests like aphids will ensure the shrub remains healthy and vibrant throughout the growing season.
What parts of this plant are used medicinally?
This plant utilizes the flowers, fruits, leaves, and twigs of Cotoneaster integerrimus for various medicinal applications. The small flowers are sometimes processed to create infusions that support digestive health. The bright red fruits are harvested to provide vitamins and are frequently used in traditional syrups or decoctions. Medicinal preparations often involve the leaves, which can be utilized for their astringent properties. Additionally, the woody twigs are decocted to treat inflammatory conditions in certain herbal practices.
According to a study published by "Phytomedicine : international journal of phytotherapy and phytopharmacology", the twigs and fruits of Cotoneaster integerrimus are evaluated for their biological and chemical profiles. The methanol twig extract, T-Me, reflected the strongest biological effects with a high level of phenolics at 115.15 mgGAEs/g extract. Eighteen phenolic components were identified within the extracts, with (-)-epicatechin serving as the major constituent responsible for observed biological activities. The amounts of (-)-epicatechin present were 9.27 mg/g extract in the fruit water extract (F-W) and 32.89 mg/g extract in the twig water extract (T-W). These results indicate that the plant has great potential for developing novel functional food ingredients and pharmaceutical preparations.
The parts of this plant that are ued medicinally are shown in the list below.
- flower
- fruits
- leaf
- twigs
What traditional systems uses this plant?
This plant, Cotoneaster integerrimus, has been historically utilized in various East Asian traditional medicine systems to treat ailments related to the digestive and respiratory tracts.
Practitioners in specific regional cultures often prepared decoctions from its leaves or berries to address internal inflammation. Some historical accounts suggest the plant was also employed in topical applications to soothe skin irritations or minor wounds. While its use was primarily focused on these specific therapeutic properties, its presence in traditional herbalism was often tied to localized folk remedies.
Today, much of this historical application is studied to understand the plant's chemical potential.
What are the pharmacological activities of Cotoneaster integerrimus?
This plant has antimicrobial, antimutagenic, antioxidant, enzyme inhibitory, and pro-inflammatory enzyme inhibitory pharmacological activities. Its rich profile of bioactive compounds allows it to neutralize free radicals and mitigate oxidative stress within biological systems. These secondary metabolites also demonstrate the ability to suppress the growth of various pathogenic microorganisms. Furthermore, the plant exerts protective effects by preventing genetic mutations and regulating cellular damage. It also functions by inhibiting specific enzymes that drive the inflammatory process in the body.
According to a study published by "Phytomedicine : international journal of phytotherapy and phytopharmacology", Cotoneaster integerrimus exhibits various biological activities including antioxidant effects through DPPH, CUPRAC, FRAP, phosphomolybdenum, and metal chelating. The plant demonstrates enzyme inhibitory activities against cholinesterase, tyrosinase, α-amylase, and α-glucosidase, as well as antimicrobial effects against standard microorganisms and methicillin-resistant Staphylococcus aureus isolates. It also shows mutagenic and antimutagenic effects tested by the Ames assay. The T-Me extract showed the strongest biological effects with 115.15 mgGAEs/g extract and contained 18 identified phenolics. The major constituent (-)‐epicatechin is responsible for these activities, with amounts of 9.27 mg/g extract in F-W and 32.89 mg/g extract in T-W.
The primary pharmacological activities of this plant are shown in the list below.
- antimicrobial
- antimutagenic
- antioxidant
- enzyme inhibitory
- inhibition of pro-inflammatory enzymes
What medicinal compounds this plant contains?
This plant contains the medicinal compounds flavonoids and (-)-epicatechin. These specific phytochemicals are known for providing significant antioxidant properties to the species. Flavonoids serve as a broad class of polyphenols that help protect cells from oxidative stress. The presence of (-)-epicatechin further enhances the plant's chemical profile by supporting cardiovascular health through various biological pathways. Together, these substances contribute to the overall therapeutic potential of Cotoneaster integerrimus.
According to a study published by "Phytomedicine : international journal of phytotherapy and phytopharmacology", Cotoneaster integerrimus contains 18 identified phenolic components. The methanol twig extract (T-Me) exhibited the highest level of phenolics at 115.15 mgGAEs/g extract. The major constituent across all extracts is (-)-epicatechin, which is responsible for the observed biological activities. The amount of (-)-epicatechin present in the F-W extract was 9.27 mg/g extract, while the T-W extract contained 32.89 mg/g extract. This plant shows great potential for developing novel functional food ingredients and pharmaceutical preparations.
The primary medicinal compounds of this plant are shown in the list below.
- The provided list does not contain enough items to extract 5 compounds. Based on the input provided:
- (-)- epicatechin
- flavonoids
What health conditions is this plant used for?
This plant is used for the management and prevention of cardiovascular diseases, cardiovascular disorders, inflammation-related chronic diseases, and oxidative stress. Its bioactive compounds work to neutralize free radicals that contribute significantly to oxidative stress within the body. By reducing these harmful effects, the plant helps mitigate the damage that leads to various cardiovascular disorders. Furthermore, its properties assist in controlling systemic inflammation, which is a primary driver for many inflammation-related chronic diseases. Consequently, regular medicinal application of this species supports overall heart and vascular health.
According to a study published by "Molecules (Basel, Switzerland)", the leaves of Cotoneaster integerrimus contain flavonoids ranging from 53.4 to 147.8 mg/g. These extracts have been evaluated for their potential in the adjunctive therapy of cardiovascular diseases. The research suggests that these leaves may support the treatment of chronic diseases related to oxidative stress and inflammation, including cardiovascular disorders. At in vivo-relevant levels of 1 to 5 µg/mL, the extracts can normalize or enhance the non-enzymatic antioxidant capacity of human blood plasma. Furthermore, they effectively prevent peroxynitrite-induced oxidative and nitrative damage of plasma proteins and lipids.
The main health conditions this plant is used for are shown in the list below.
- cardiovascular diseases
- cardiovascular disorders
- inflammation-related chronic diseases
- oxidative stress
What are the herbal preparations of this plant?
This plant is used to create medicinal herbal preparations such as dry extracts and methanol extract. These standardized forms are often developed to isolate specific bioactive compounds present within the plant tissue. Researchers utilize methanol extract processes to efficiently pull out various secondary metabolites for pharmacological study. The resulting dry extracts provide a concentrated substance that can be easily integrated into different therapeutic formulations. These preparations allow for precise dosing and consistent application in various medicinal contexts.
According to a study published by "Molecules (Basel, Switzerland)", dry extracts from the leaves of Cotoneaster integerrimus are rich in structurally diverse polyphenols. These extracts contain 47 analytes with a content up to 650.8 mg GAE/g dw. Specifically, Cotoneaster integerrimus is characterized by flavonoids ranging from 53.4 to 147.8 mg/g. At in vivo-relevant levels of 1 to 5 µg/mL, these polyphenolic extracts functioned as effective antioxidants in a biological model of human blood plasma. These extracts also prevented peroxynitrite-induced oxidative/nitrative damage to plasma proteins and lipids without affecting the viability of human peripheral blood mononuclear cells.
The main herbal preparations of this plant are shown in the list below.
- dry extracts
- methanol extract
What side effects this plant can have?
This plant can cause nausea, vomiting, diarrhea, and abdominal pain if ingested by humans or animals. These gastrointestinal symptoms typically occur when the berries or other parts of the shrub are consumed accidentally. The specific toxins within the plant disrupt the digestive tract, leading to significant physical distress. Careful avoidance of the fruit is necessary to prevent these painful side effects. Monitoring for these signs is crucial if someone suspected of ingestion shows signs of illness.
The main side effects this plant can have are shown in the list below.
- Nausea
- Vomiting
- Diarrhea
- Abdominal pain
What herbs are paired with Cotoneaster integerrimus?
This plant pairs effectively with aromatic herbs such as lavender, rosemary, and sage to create a balanced garden texture.
The fine, needle-like foliage of Cotoneaster integerrimus provides a soft structural contrast to the coarser leaves of woody Mediterranean herbs. Using silver-toned plants like santolina alongside this shrub enhances the visual cohesion of the landscape through shared color palettes. These pairings also benefit from similar sunlight and drainage requirements, ensuring consistent health across the planting bed.
Strategic grouping with these herbs helps mask the lower stems of the shrub while adding seasonal fragrance to the area.