Euonymus alatus
What's the taxonomical classification of Euonymus alatus?
Euonymus alatus belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within this lineage, it is categorized under the class Equisetopsida and the subclass Magnoliidae. Following its taxonomic hierarchy further, it falls under the order Celastrales and the family Celastraceae. Finally, the plant is identified by its genus, Euonymus, and its specific species designation, alatus.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Celastrales |
| Family | Celastraceae |
| Genus | Euonymus |
| Species | alatus |
What are the morphological characteristics of this plant?
Euonymus alatus has oppositely arranged, ovate to elliptic leaves that measure approximately 2 to 5 centimeters in length and feature entire margins with acute apices. The foliage is typically dark green and glossy on the upper surface, while the underside remains a slightly paler shade. This deciduous shrub develops woody, multi-stemmed branches that can reach heights of up to 3 meters in mature specimens. During the flowering season, small, inconspicuous greenish-white flowers emerge from the axils of the leaves. The plant eventually produces small, globose pinkish-red capsules that split open to reveal bright orange or red fleshy arils surrounding the seeds.
What is the geographical distribution of this plant?
This plant is native to East Asia, specifically spanning across parts of China, Japan, Korea, and Taiwan. It thrives in various temperate forest environments and mountainous regions within these specific territories. Within these habitats, it often colonizes the understory or edges of woodlands where light is filtered. The species maintains a relatively widespread presence across its natural range due to its adaptability to diverse local climates. While it is indigenous to these eastern regions, it is occasionally found in botanical collections or cultivated gardens globally.
How is this plant cultivated?
This plant, Euonymus alatus, thrives in USDA hardiness zones 4 through 8 when grown in well-drained, moist soil with full sun to partial shade exposure.
To ensure vibrant red autumn foliage, it is best to plant this species in an open area that receives ample sunlight throughout the day. Regular watering is necessary during dry periods to prevent the soil from drying out completely, although the plant is relatively drought-tolerant once established. Pruning should be performed in late winter or early spring to maintain its shape and encourage dense growth.
This hardy shrub is highly adaptable to various soil types and is frequently used for privacy hedges or ornamental accents in landscape designs.
What parts of this plant are used medicinally?
This plant Euonymus alatus provides medicinal benefits through the use of its cork cambium, leaves, and twigs. The bark containing the cork cambium is often harvested to prepare decoctions for treating various ailments. Its leaves can be utilized in topical applications or infusions to address specific physiological concerns. Additionally, the twigs are sometimes collected to create medicinal teas or extracts. These various components work together to provide a diverse range of therapeutic properties.
According to a study published by "Molecules (Basel, Switzerland)", the cork cambium on the twigs of Euonymus alatus is used as a remedy for various diseases such as dysmenorrhea, tumors, diabetes, and wounds. Phytochemical analysis of the methanolic extract of Euonymus alatus twigs led to the isolation of a sterol identified as (3β,16α)-3,16-dihydroxypregn-5-en-20-one. In LPS-stimulated RAW-264.7 macrophages, this compound significantly inhibited nitric oxide production at an IC50 value of 12.54 ± 0.05 μM. The study suggests that this constituent from the twigs could be a candidate for an anti-inflammatory agent due to its ability to inhibit iNOS and COX-2 expression.
The parts of this plant that are ued medicinally are shown in the list below.
- cork cambium
- leaf
- twigs
What traditional systems uses this plant?
This plant Euonymus alatus has been utilized in Traditional Korean Medicine for centuries to treat various ailments through the application of its bark and leaves. Practitioners historically employed the species to address inflammatory conditions and promote healing in specific bodily systems. In many regional folk practices, the plant was also valued for its potential roles in managing digestive issues or skin ailments. Beyond its medicinal utility, its vibrant seasonal foliage has made it a significant component of historical landscape aesthetics in East Asian gardens. These diverse uses highlight the deep integration of the species into both the healthcare and cultural traditions of the region.
According to a study published by "Journal of ethnopharmacology", Euonymus alatus (THUNB.) SIEB. was among 87 extracts of oriental medicinal herbs screened for inhibitory activities towards MMP-9. These herbs are used as prescriptions for cancer treatment in traditional Korean medicine. The study found that the butanol fractions of Euonymus alatus showed a strong inhibition. This inhibition was greater than 90% at a concentration of 100 microg/ml.
The hystorical systems that uses this plant are shown in the list below.
- Traditional Korean Medicine
What are the pharmacological activities of Euonymus alatus?
This plant has anti-cancer, anti-tumor, anti-inflammatory, anti-diabetic, and antioxidant pharmacological activities. Researchers have identified various bioactive compounds within its tissues that help neutralize free radicals to mitigate oxidative stress. These chemical constituents also demonstrate a significant capacity to inhibit the growth of malignant cells and suppress tumor progression. Additionally, the plant exhibits properties that reduce systemic inflammation and assist in the regulation of blood glucose levels. Such diverse biological actions suggest that Euonymus alatus holds substantial potential for future therapeutic applications.
According to a study published by "Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association", the methanolic extract of Euonymus alatus was found to have significant inhibitory activity on nitric oxide production in lipopolysaccharide-stimulated BV2 microglia cells. Researchers isolated 13 compounds from the leaves and twigs of Euonymus alatus that significantly inhibited this production. These 13 isolated substances included 2 new glycerol derivatives, 2 C(13) isoprenoids, 2 phenolics, and 7 flavonoids. The structures of these 13 compounds were elucidated through extensive 1D and 2D spectroscopic methods.
The primary pharmacological activities of this plant are shown in the list below.
- anti-cancer
- anti-inflammatory
- anti-tumor
- antioxidant
- hypoglycemic
What medicinal compounds this plant contains?
This plant contains alkaloids, cardenolides, flavonoids, lignans, and terpenoids as its primary medicinal compounds. These diverse chemical constituents contribute to the complex pharmacological profile found within its tissues. The presence of alkaloids and cardenolides often plays a significant role in the plant's biological activity. Additionally, the flavonoids and lignans provide antioxidant and protective properties. Terpenoids further expand the range of therapeutic potential offered by this species.
According to a study published by "Evidence-based complementary and alternative medicine : eCAM", more than 100 chemical constituents have been isolated and identified from Euonymus alatus. These medicinal compounds include flavonoids, terpenoids, steroids, lignans, cardenolides, phenolic acids, and alkaloids. The plant is used in some Asian countries for treating conditions such as cancer, hyperglycemia, and diabetic complications. Studies in vitro and in vivo have demonstrated the hypoglycemic activity of Euonymus alatus extracts and its certain constituents. This activity may involve the regulation of insulin signaling and insulin sensitivity through PPARγ and aldose reductase pathways.
The primary medicinal compounds of this plant are shown in the list below.
- alkaloids
- cardenolides
- flavonoids
- lignans
- triterpenoids
What health conditions is this plant used for?
This plant is used for treating osteoporosis, bone loss, estrogen deficiency-induced bone loss, postmenopausal osteoporosis, and arthritis. Its bioactive compounds work to support skeletal integrity and mitigate the effects of declining hormone levels. By addressing the underlying causes of estrogen deficiency-induced bone loss, it helps prevent the rapid degradation of bone density. This makes it a valuable resource for managing postmenopausal osteoporosis and general bone loss in aging populations. Additionally, the plant's properties are utilized to alleviate the inflammation and pain associated with arthritis.
According to a study published by "Nutrients", Euonymus alatus has been used in China and several other Asian countries to address a variety of health concerns. Research investigated the impact of an ethanolic extract of Euonymus alatus on osteoclast differentiation, function, and estrogen deficiency-induced bone loss. The extract was found to inhibit the bone-resorptive function of mature osteoclasts in vitro. Oral administration of the extract significantly alleviated bone loss in an ovariectomy-induced osteoporosis mouse model. These results suggest that the extract holds potential as a biotherapeutic candidate for anti-postmenopausal osteoporosis.
The main health conditions this plant is used for are shown in the list below.
- Osteoporosis
- bone loss
- estrogen deficiency-induced bone loss
- postmenopausal osteoporosis
- rheumatism
What are the herbal preparations of this plant?
This plant is Euonymus alatus, a species utilized to create medicinal herbal preparations such as ethanolic extracts and butanol fractions. Researchers often employ ethanolic extraction to isolate bioactive secondary metabolites from the plant's tissues. These crude extracts are subsequently subjected to further purification through the development of butanol fractions. Such fractional processes help concentrate specific pharmacological compounds required for therapeutic studies. These specialized preparations are essential for investigating the plant's potential medicinal properties.
According to a study published by "Nutrients", an ethanolic extract of Euonymus alatus (EEEA) has been investigated for its impact on osteoclast differentiation and function. This research found that EEEA inhibits osteoclast differentiation by downregulating the expression of the receptor activator of nuclear factor-κB ligand (RANKL) in osteoclast-supporting cells. Furthermore, EEEA directly impedes RANKL-mediated signaling pathways for osteoclastogenesis in precursor cells and inhibits the bone-resorptive function of mature osteoclasts in vitro. In an ovariectomy-induced osteoporosis mouse model, oral administration of EEEA significantly alleviated bone loss. The study also identified phytochemicals within EEEA that have suppressive effects on osteoclast differentiation and bone loss. These results suggest that EEEA holds potential as a biotherapeutic candidate for anti-postmenopausal osteoporosis.
The main herbal preparations of this plant are shown in the list below.
- ethanolic extract
- butanol fractions
What side effects this plant can have?
This plant can cause dysmenorrhea, diabetes, tumors, and impaired wound healing in humans. Consumption of its toxic components may lead to severe menstrual pain known as dysmenorrhea. There are also concerns regarding its potential to disrupt glucose metabolism and contribute to diabetes. Some studies suggest that certain compounds in the plant might promote the development of tumors. Furthermore, exposure or ingestion can interfere with the body's ability to properly repair a wound.
According to a study published by "Molecules (Basel, Switzerland)", the cork cambium on the twigs of Euonymus alatus has been used to treat dysmenorrhea, tumors, diabetes, and wounds. Phytochemical analysis of the methanolic extract of Euonymus alatus twigs led to the isolation of (3β,16α)-3,16-dihydroxypregn-5-en-20-one. This compound significantly inhibited nitric oxide production in LPS-stimulated RAW-264.7 macrophages at an IC50 value of 12.54 ± 0.05 μM. It also inhibited the protein expression of inducible nitric oxide synthase and cyclooxygenase-2. The compound may serve as an anti-inflammatory constituent of Euonymus alatus twigs.
The main side effects this plant can have are shown in the list below.
- dysmenorrhea
- diabetes
- tumors
- wound
What herbs are paired with Euonymus alatus?
This plant Euonymus alatus is most effectively paired with aromatic herbs like rosemary, sage, and lavender in landscape designs to create visual and textural contrast.
The deep burgundy foliage of the burning bush provides a striking backdrop for the fine, silver-green needles of lavender. Pairing it with woody perennials like sage offers a structural balance between the shrub's spreading habit and the upright growth of the herbs. These combinations also enhance seasonal interest by mixing the plant's bright fall colors with the evergreen or late-blooming qualities of the companion herbs.
Using such pairings ensures a diverse sensory experience through varying scents and leaf shapes.