Ligularia hodgsonii
Ligularia hodgsonii · Accepted scientific name
Scientific literature: Very Sparse (0 studies) · ★☆☆☆☆
Ligularia hodgsonii is a distinctive perennial plant known for its impressive foliage and unique chemical profile. It contains specific bioactive compounds, including clivorine and various pyrrolizidine alkaloids. Researchers often study this species through different preparations, such as the crude herb or specialized extracts. One significant derivative used in scientific investigation is dialyzed Ligularia hodgsonii polysaccharides (DLHP). Understanding these components is essential for exploring the plant's broader biological potential.
- Synonyms
- Senecillis Hodgsonii · Ligularia Yesoensis Var. Crenifera · 4 more
- Common names
- Not available
- Family
- Asteraceae
- Distribution
- Europe
- Plant Parts
- Not available
Classification
Common Names
Ligularia hodgsonii is a fascinating plant known by several distinct common names across different cultures and languages. In certain regions, it is referred to as orangestånds or pikkunauhus. Its identity is also recognized in Russian as Бузульник Ходжсона, reflecting its botanical presence in Eastern Europe and Asia. Moving to Japan, the species is frequently identified by the names エゾタカラコウ and オニタカラコウ. These diverse naming conventions highlight the global interest and widespread distribution of this striking perennial.
Sources: Catalogue of Life (COL)
Synonyms
Ligularia hodgsonii is a plant species that is frequently identified by several different botanical names throughout various taxonomic records. Its complex classification includes synonyms such as Ligularia yesoensis and the previously categorized Senecio yesoensis. Researchers also recognize specific variations under this name, notably Ligularia hodgsonii var. crenifera and Ligularia yesoensis var. crenifera. Furthermore, the species has been historically referred to in literature as Senecillis hodgsonii. Understanding these diverse synonyms is essential for maintaining accurate communication within the scientific community.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Ligularia hodgsonii belongs to the vast kingdom Plantae, representing a diverse group of living organisms. Within this kingdom, it is classified under the class Equisetopsida. The plant is further categorized into the order Asterales, showcasing its specific evolutionary lineage. It holds a place within the genus Ligularia, which defines its unique morphological characteristics. Finally, this species is a member of the Asteraceae family, linking it to a wide array of related flowering plants.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Ligularia |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Ligularia hodgsonii is a resilient plant species primarily found throughout the Asia-Temperate regions. Its natural range spans extensively across China, including the North-Central, South-Central, and Southeast territories. In addition to its presence in China, the species flourishes within the landscapes of Mongolia. The distribution also extends eastward to include the islands of Japan. This wide geographic reach highlights the plant's ability to adapt to diverse environments across Eastern Asia.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Ligularia hodgsonii is a self-supporting herb that adds a structured touch to any garden landscape. This plant typically reaches a maximum height of 1 meter, though it can grow as short as 0.25 meters depending on its environment. Its upright growth form allows it to stand firmly without the need for external support. Whether tall or compact, this species provides a reliable and consistent presence in moist habitats.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Compounds
Ligularia hodgsonii is a traditional Chinese medicinal plant known to contain several potent pyrrolizidine alkaloids. Among these chemical constituents, the plant specifically contains clivorine, a compound that has been shown to induce significant cytotoxicity in human liver cells. Research also identifies the presence of monocrotaline within this species, which is another type of pyrrolizidine alkaloid found in the plant. The presence of these alkaloids, particularly clivorine, is a primary factor in the toxicological profile associated with Ligularia hodgsonii. Understanding these specific chemical relationships is essential for evaluating the safety and biological impact of the plant.
Conditions
Ligularia hodgsonii, specifically through the isolated alkaloid clivorine, decreases cell viability in both L-02 cells and mouse hepatocytes. This plant component also leads to a reduction in the anti-apoptotic protein Bcl-xL within L-02 cells. Furthermore, the presence of clivorine from Ligularia hodgsonii causes a decrease in Bcl-xL levels in mouse hepatocytes. These effects occur in both a time- and concentration-dependent manner, contributing to induced apoptosis. Ultimately, the reduction in cell viability and Bcl-xL levels demonstrates the hepatotoxic potential of this species.
Preparations
Ligularia hodgsonii is prepared as a crude herb to serve as the primary raw material for extraction processes. Through optimized extraction and Sevag deproteinization, this plant material is further processed into dialyzed Ligularia hodgsonii polysaccharides (DLHP). These polysaccharides are characterized by a specific molecular weight and a composition of various sugars and acids. The resulting DLHP demonstrates significant antioxidant capacities and anti-hyperglycemic activities in vitro. Consequently, the transformation from the crude herb to DLHP provides a potential resource for developing medicinal agents.