Acer truncatum
What's the taxonomical classification of Acer truncatum?
Acer truncatum 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 Sapindaales. This plant is further categorized into the family Sapindaceae, which contains the genus Acer. Ultimately, its specific biological identity is defined by its classification as the species truncatum.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Sapindales |
| Family | Sapindaceae |
| Genus | Acer |
| Species | truncatum |
What are the morphological characteristics of this plant?
Acer truncatum has opposite, pinnately compound leaves featuring 5 to 9 leaflets that are typically ovate or elliptical in shape with serrated margins. The plant is a small to medium-sized deciduous tree characterized by its smooth, grayish-brown bark and a spreading crown. Its flowers are small, yellowish, and appear in clusters during the spring season. The fruit consists of paired samaras that are uniquely shaped with a distinctively truncated or blunt wing tip. These winged seeds facilitate wind dispersal to assist in the propagation of the species.
What is the geographical distribution of this plant?
This plant is native to East Asia, specifically distributed across northern and central China, Korea, and parts of Japan. It typically thrives in temperate forest ecosystems and mountain slopes throughout these regions. The species is often found in rocky crevices or well-drained soils at varying elevations. Its range is largely defined by its ability to tolerate the seasonal climatic shifts characteristic of East Asian landscapes. This distribution pattern makes it a significant component of the local flora in its natural habitats.
How is this plant cultivated?
This plant, scientifically known as Acer truncatum or the Shantung maple, requires well-drained, fertile soil and full sun exposure to thrive in temperate climates.
Growers typically propagate this species through grafting or seeds to ensure consistent fruit and foliage quality. It is highly valued in arboriculture for its drought tolerance and ability to withstand varying temperature ranges. Careful pruning during the dormant season helps maintain its structural integrity and encourages healthy growth.
Successful cultivation often depends on managing soil moisture to prevent root rot while ensuring adequate nutrition through organic amendments.
What parts of this plant are used medicinally?
This plant Acer truncatum provides medicinal value through its bark, fruit, leaf, root, and seed. The bark and roots are often utilized in traditional remedies to address various inflammatory conditions. Extracts from the leaves are studied for their potential antioxidant and protective properties. The fruit and seeds contain specific bioactive compounds that contribute to the plant's overall therapeutic profile. Together, these different components offer a wide range of chemical constituents for medicinal research.
According to a study published by "Journal of ethnopharmacology", Acer truncatum Bunge has been used as a traditional herbal medicine for many centuries in northern China. Different parts of the plant, including leaves, fruits and bark, are mainly used to treat hyperpiesia, hyperlipidemia, bruises, and back pain. Phytochemical studies have isolated or identified a total of 288 compounds in Acer truncatum, including polyphenols, organic acids or lipids, and biological volatile organic compounds. Information related to the plant was collated from ethnobotanical, phytochemical, and pharmacological data from 1949 to March 2021. These studies show that the plant contains active ingredients like nervonic acid and possesses various bioactivities such as antibacterial and antioxidant effects.
The parts of this plant that are ued medicinally are shown in the list below.
- bark
- fruit
- leaf
- root
- seed
What traditional systems uses this plant?
This plant, Acer truncatum, has been utilized in traditional Chinese medicine for centuries to treat various ailments through the application of its bark, leaves, and seeds.
Practitioners historically prepared decoctions from the bark to address inflammatory conditions and digestive issues. The seeds are often processed to create oils that were used topically for skin ailments or consumed for their perceived nutritional benefits. In many rural regions, the tree has also served practical roles, such as providing timber for tools and fuel for heating.
These long-standing practices demonstrate the multifaceted role the species has played in regional folk medicine and daily life.
What are the pharmacological activities of Acer truncatum?
This plant has anti-inflammatory, antibacterial, antioxidant, antitumor, and cytotoxic pharmacological activities. Its rich profile of bioactive compounds allows it to neutralize free radicals and reduce oxidative stress within biological systems. These chemical constituents also demonstrate a capacity to inhibit the growth of various bacterial strains effectively. Furthermore, the plant exhibits significant cytotoxic properties that contribute to its potential antitumor effects against specific cancer cell lines. Such diverse medicinal properties make Acer truncatum a subject of interest for developing new therapeutic agents.
According to a study published by "Phytotherapy research : PTR", Acer truncatum contains high concentrations of penta-O-galloyl-β-D-glucose (PGG) which demonstrates anti-inflammatory activity. In concentrations of 5 μM-20 μM, PGG demonstrated statistically significant inhibition of reactive oxygen species (ROS) generation, interleukin-8 (IL-8) secretion, and β₂ integrin (CD11b) expression in stimulated neutrophils. The inhibition of L-selectin (CD62L) expression by PGG resulted in the prevention of neutrophils' endothelial attachment. These findings help explain the anti-inflammatory activity of this compound and the contribution of PGG in the activity of PGG rich plant extracts.
The primary pharmacological activities of this plant are shown in the list below.
- anti-inflammatory
- antibacterial
- antioxidant
- antitumoor
- cytotoxic
What medicinal compounds this plant contains?
This plant contains the medicinal compounds astragalin, catechin, chlorogenic acid, procyanidins B2, and quercetin-3-O-alpha-L-rhamnoside. These bioactive molecules are primarily categorized as polyphenols and flavonoids which contribute to the plant's antioxidant properties. Research indicates that these specific constituents play significant roles in reducing oxidative stress within biological systems. The presence of chlorogenic acid and various catechins suggests potential benefits for metabolic health. Additionally, the combination of procyanidins and glycosylated flavonoids like astragalin supports the overall therapeutic profile of Acer truncatum.
According to a study published by "Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica", seven compounds were isolated and identified from the leaves of Acer truncatum. These identified chemical constituents include p-sitosterol (1), beta-amyrin (2), beta-amyrin acetate (3), 3, 5-dihydroxy-4-methoxybenzoic acid (4), astragalin (5), quercetin-3-O-beta-D-galactoside (6), and quercetin-3-O-alpha-L-rhamnoside (7). All 7 of these compounds were isolated from this plant for the first time. The study utilized various chromatographic techniques to isolate and purify these specific constituents. Structure elucidation of these compounds was performed on the basis of spectral analysis.
The primary medicinal compounds of this plant are shown in the list below.
- astragalin
- catechin
- chlorogenic acid
- prococyanidins B2
- quercetin-3-O-alpha-L-rhamnoside
What health conditions is this plant used for?
This plant is used for managing brain aging, cardiovascular diseases, cerebrovascular diseases, hyperlipidemia, and inflammation. Scientific studies suggest that its bioactive compounds can mitigate oxidative stress to slow the progression of cognitive decline. It also plays a significant role in regulating lipid profiles to combat high cholesterol levels. Furthermore, the plant's properties help reduce systemic inflammation throughout the body. These combined effects contribute to improved vascular health and a lower risk of heart-related complications.
According to a study published by "Journal of ethnopharmacology", Acer truncatum Bunge has traditionally been used in northern China to prevent cardiovascular and cerebrovascular diseases and treat skin trauma. Different linguistic groups including Mongolian, Tibetan, and Korean utilize the plant, with information collated from 1949 to March 2021. Various parts of the plant, such as leaves, fruits, and bark, are used as herbal medicine to treat conditions like hyperpiesia, hyperlipidemia, bruises, and back pain. Phytochemical studies have identified or isolated a total of 288 compounds in Acer truncatum, including nervonic acid which is an important component in delaying brain aging. Pharmacological research further demonstrates that the plant possesses bioactivities including antibacterial, antioxidant, antitumo r, and fatty acid synthase inhibition effects.
The main health conditions this plant is used for are shown in the list below.
- brain aging
- cardiovascular diseases
- cerebrovascular diseases
- hyperlipidemia
- inflammation
What are the herbal preparations of this plant?
This plant is Acer truncatum, which is used to create medicinal herbal preparations such as Acer truncatum oil and Acer truncatum tea. The oil derived from its seeds is highly valued for its rich concentration of essential fatty acids and antioxidant properties. When prepared as a tea, the leaves or bark can be steeped to provide various therapeutic benefits to the consumer. These different forms allow for both topical applications and internal consumption depending on the intended health outcome. Researchers continue to study these preparations to better understand their potential roles in managing inflammation and skin health.
According to a study published by "BMC genomics", Acer truncatum Bunge is an economic, ecological, oil, and medicinal tree. Its kernel oil is rich in nervonic acid. To improve oil quality, researchers compared high fatty acid strain YQC with low fatty acid strain Y38 at 30 and 90 days after the blooming period. A total of 3,618 DEGs were identified in Y38_1 compared to YQC_1, consisting of 2,333 up-regulated and 1,285 down-regulated genes. In the comparison of Y38_2 versus YQC_2, 9,340 genes were differentially expressed, including 5,422 up-regulated and 3,918 down-regulated genes. The study validated two fatty acid synthesis-related genes and seven nervonic acid synthesis-related genes using qRT-PCR.
The main herbal preparations of this plant are shown in the list below.
- Acer truncatum oil
- tea
What side effects this plant can have?
This plant can cause gastrointestinal discomfort, allergic reactions, and potential interference with specific medications when consumed in large amounts. While many people use its extracts for antioxidant benefits, excessive intake may lead to nausea or stomach upset. Some individuals might experience skin rashes or itching if they have a known sensitivity to the species. It is also important to note that the compounds in the plant could potentially alter the metabolism of certain drugs. Consulting a healthcare provider is recommended to avoid these adverse physiological responses.
The main side effects this plant can have are shown in the list below.
What herbs are paired with Acer truncatum?
This plant, known as Acer truncatum or the truncated maple, pairs effectively with aromatic herbs such as rosemary, thyme, and sage to complement its nutty and slightly sweet profile.
These woody herbs enhance the earthy undertones found in the seeds and leaves of the maple. When used in culinary applications, lavender can also provide a floral contrast to the plant's richness. Combining these botanical elements creates a balanced flavor profile suitable for both savory and sweet dishes.
Using such pairings allows for a more complex sensory experience in gourmet cooking.