Ulmus pumila
What's the taxonomical classification of Ulmus pumila?
Ulmus pumila belongs to the kingdom Plantae and is classified within the phylum Streptophyta. As a member of the class Equisetopsida and the subclass Magnoliidae, it falls under the order Rosales. The plant is a representative of the family Ulmaceae and is further categorized into the genus Ulmus, specifically identifying as the species pumila.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Rosales |
| Family | Ulmaceae |
| Genus | Ulmus |
| Species | pumila |
What are the morphological characteristics of this plant?
Ulmus pumila has small, ovate leaves with serrated margins, a trunk characterized by rough grey bark, and small, winged samaras for fruit. The foliage typically measures between two and five centimeters in length and features a pointed apex. Its branches tend to be slender and can exhibit a somewhat pendulous growth habit. The tree reaches moderate heights and develops a spreading canopy as it matures. This species is easily identified by its relatively small leaf size compared to other elm varieties.
What is the geographical distribution of this plant?
This plant is native to a vast range spanning from Eastern Europe and Western Asia through China and the Korean Peninsula to Japan. It thrives in diverse habitats across temperate and subtropical zones where soil conditions allow for rapid growth. While its primary center of origin is in the Asian continent, it has become widely naturalized in many other parts of the world. Due to its high adaptability, it is frequently found in disturbed areas and riverbanks in North America and parts of Europe. This wide distribution is largely attributed to its resilience and ability to colonize various environments.
How is this plant cultivated?
This plant, commonly known as the Siberian elm, thrives in full sun and well-drained soil within USDA hardiness zones 3 through 8.
It is a highly resilient species capable of enduring extreme temperature fluctuations and significant drought periods once established. Growers should plant it in sites where it can develop a wide, spreading canopy, though it can tolerate urban pollution and compacted ground. Pruning is occasionally necessary to manage its rapid growth rate and to maintain structural integrity.
Because it is prone to various fungal diseases, selecting resistant cultivars is essential for successful long-term cultivation.
What parts of this plant are used medicinally?
This plant Ulmus pumila has several parts utilized in traditional medicine, specifically the bark, leaves, and fruit. The inner bark is frequently harvested to prepare decoctions that address inflammatory conditions and digestive issues. Additionally, the leaves are sometimes employed in topical applications or teas to manage various ailments. The small, winged fruit also plays a role in traditional herbal practices. These diverse components allow for a wide range of therapeutic uses depending on the specific medicinal need.
According to a study published by "Pakistan journal of pharmaceuctical sciences", the fruits of Ulmus pumila L. were used to isolate thirteen flavane derivatives. These thirteen compounds, identified as 1-13, were obtained from the fruits of U. pumila L. for the first time. Compounds 1, 2, 5, 7 and 8 exhibited remarkable hepatoprotective activities at 10μM. Additionally, compounds 9, 10, and 13 showed significant neuroprotective activities. The IC50 values for these neuroprotective compounds were 4.08, 5.34, and 2.02μM, respectively.
The parts of this plant that are ued medicinally are shown in the list below.
- fruit
What traditional systems uses this plant?
This plant, known as the Siberian elm, has been utilized in traditional medicine across Asia and parts of Europe to treat various ailments involving inflammation and skin conditions.
Practitioners historically prepared decoctions from the inner bark to address digestive issues and fever. In certain regions, the wood was valued for its durability and used to craft essential household tools and building components. Some folk traditions also employed the leaves in topical applications to soothe minor wounds or irritations.
These diverse uses demonstrate the deep integration of the species into the survival and healing practices of historical communities.
What are the pharmacological activities of Ulmus pumila?
This plant has hepatoprotective and neuroprotective pharmacological activities that stem from its rich concentration of bioactive phytochemicals. These medicinal properties are primarily attributed to the presence of various flavonoids, polyphenols, and triterpenoids found within its tissues. The hepatoprotective effects assist in shielding liver cells from oxidative damage and chemical toxicity. Additionally, the neuroprotective capabilities suggest a potential role in mitigating neuronal injury and supporting brain health. Such diverse therapeutic actions make Ulmus pumila a subject of significant interest in pharmacological research.
According to a study published by "Pakistan journal of pharmaceuticaal sciences", the EtOAc fraction of the fruits of Ulmus pumila L. resulted in the isolation of thirteen flavane derivatives. All of the compounds 1-13 were obtained from the fruits of U. pumila L. for the first time. Compounds 1, 2, 5, 7 and 8 exhibited remarkable hepatoprotective activities at 10μM. Additionally, compounds 9, 10, and 13 showed significant neuroprotective activities. These specific compounds demonstrated IC50 values of 4.08, 5.34, and 2.02μM, respectively.
The primary pharmacological activities of this plant are shown in the list below.
- hepatoprotective
- neuroprotective
What medicinal compounds this plant contains?
This plant contains flavonoids, phenolic acids, tannins, sterols, and saponins which contribute to its diverse medicinal properties. These bioactive compounds work together to provide significant antioxidant and anti-inflammatory effects within the human body. Phenolic acids and tannins are particularly noted for their ability to neutralize free radicals and protect cells from oxidative stress. The presence of sterols and saponins further enhances the plant's potential therapeutic applications in various traditional remedies. Together, these chemical constituents make Ulmus pumila a valuable subject for pharmacological study.
As discussed in a study, Ulmus pumila extracts were used to marinate chicken breasts for 1 h before cooking at 60°C for 2 h. The Ulmus pumila group showed higher flavonoid contents compared to the Astragalus membranaceus group (p<0.001). Due to these higher flavonoid contents, the Ulmus pumila group exhibited lower thiobarbituric acid-reactive substances after 14 d of cold storage (p<0.05). Regarding sensory results, the Ulmus pumila group had lower lightness and higher yellowness values on the surface region (p<0.05). This group also had higher flavor and lower off-flavor intensities compared to the control (p<0.05), leading to higher preference by trained panelists (p<0.001).
The primary medicinal compounds of this plant are shown in the list below.
- flavonoid
What health conditions is this plant used for?
This plant is used for treating various ailments through its potent hepatoprotective activities and neuroprotective activities. The extracts from Ulmus pumila help safeguard liver cells against oxidative damage and chemical toxicity. Additionally, the plant demonstrates an ability to protect the nervous system from degenerative processes and neuronal injury. These medicinal properties are often attributed to the high concentration of bioactive compounds found within its tissues. Consequently, it serves as a significant botanical resource for managing complex physiological conditions.
According to a study published by "Pakistan journal of pharmaceuatical sciences", the fruits of Ulmus pumila L. provide compounds for hepatoprotective and neuroprotective activities. Thirteen flavane derivatives were isolated from the EtOAc fraction of the fruits. Compounds 1, 2, 5, 7 and 8 exhibited remarkable hepatoprotective activities at 10μM. Additionally, compounds 9, 10, and 13 showed significant neuroprotective activities. These specific neuroprotective compounds yielded IC50 values of 4.08, 5.34, and 2.02μM, respectively.
The main health conditions this plant is used for are shown in the list below.
- hepatoprotective activities
- neuroprotective activities
What are the herbal preparations of this plant?
This plant is Ulmus pumila, a species of elm used to create medicinal herbal preparations such as extracts, decoctions, and powders. These preparations are frequently derived from the inner bark, which contains mucilaginous substances known for their soothing properties. Concentrated extracts are often developed to standardize the dosage of active compounds for therapeutic use. When processed into liquid or dried forms, these preparations can help alleviate inflammation and support digestive health. Practitioners utilize these various methods to harness the specific phytochemical profile of the elm bark.
According to a study published by "Food science of animal resources", chicken breasts marinated in Ulmus pumila extracts for 1 h and cooked at 60°C for 2 h exhibited lower lightness and higher yellowness values on the surface region compared to other extracts (p<0.05). The Ulmus pumila group displayed a similar overall visual acceptability to the control (p>0.05), though it had lower color acceptability (p<0.01). This group also showed higher flavor and lower off-flavor intensities compared to the control (p<0.05), and trained panelists preferred these samples more than the control (p<0.001). After 14 d of cold storage, the Ulmus pumila group exhibited a lower concentration of thiobarbituric acid-reactive substances than the control (p<0.05). Due to higher flavonoid contents, the Ulmus pumila group showed lower values of these substances compared to the AM group (p<0.001).
The main herbal preparations of this plant are shown in the list below.
- extracts
What side effects this plant can have?
This plant can cause allergic reactions such as contact dermatitis, respiratory irritation, and digestive upset in sensitive individuals. The fine hairs and pollen found on the bark and leaves often trigger skin rashes or itching upon direct contact. Inhaling airborne particles from the plant may lead to sneezing, coughing, or more severe asthma-like symptoms. If ingested, certain components can cause nausea or stomach discomfort in some people. Always exercise caution when handling this species to avoid these adverse physical reactions.
The main side effects this plant can have are shown in the list below.
What herbs are paired with Ulmus pumila?
This plant, Ulmus pumila, pairs most effectively with bitter herbs like dandelion root, wormwood, and gentian to enhance its traditional digestive and tonic properties.
These combinations are frequently utilized in herbal preparations designed to support liver function and stimulate appetite. Pairing the elm with soothing botanicals such as marshmallow root or slippery elm can also create a synergistic effect for coating the digestive tract. When used in infusions, adding mint or lemon balm can help balance the potentially astringent profile of the bark.
Such blends are common in traditional apothecary practices aimed at soothing gastrointestinal discomfort.