Lindera glauca

Lindera glauca · Accepted scientific name

Scientific literature: Very Sparse (1 studies) · ★☆☆☆☆

Lindera glauca is a versatile plant species that contains various active components within its roots, fruits, leaves, and stems. Through the preparation of 80% MeOH extracts, distilled oils, essential oils, and solvent oils, researchers can isolate its potent chemical profile. The plant is characterized by a rich composition of compounds, including 3,6,6-trimethyl-2-norpinene, camphene, caryophyllene oxide, and eucalyptol. These specific chemical constituents contribute significantly to the plant's notable biological properties. Most importantly, these bioactive elements provide the species with effective antifungal activities.

Quick facts
Synonyms
Benzoin Glaucum Var. Glabellum · Benzoin Glaucum · 4 more
Common names
Not available
Family
Lauraceae
Distribution
Not available
Plant Parts
Root · Fruit

Classification

Common Names

Lindera glauca is a versatile plant known by several distinct common names across different cultures. In English-speaking regions, it is frequently referred to as either Oriental Spicebush or gray-blue spicebush. Its botanical significance extends into East Asia, where it is identified as shan hu jiao. Japanese nomenclature also provides specific identifiers, such as yama-kōbashi. Additionally, it is recognized by the name カワカミコウバシ, showcasing the plant's wide linguistic reach.

Sources: Catalogue of Life (COL)

Synonyms

Lindera glauca is a botanical species that has been documented under several different scientific names throughout history. Taxonomists have frequently referred to this plant using the synonym Benzoin glaucum. This nomenclature includes specific variations such as Benzoin glaucum var. glabellum and Benzoin glaucum var. kawakamii. Additionally, the plant is recognized by the synonyms Lindera glauca f. glabella and Lindera glauca var. kawakamii. Understanding these various synonyms is essential for accurate identification within botanical databases.

Sources: The World Checklist of Vascular Plants (WCVP)

Taxonomy

Lindera glauca is a fascinating specimen that belongs to the vast kingdom Plantae. Within this kingdom, the plant is classified under the class Equisetopsida. It specifically falls under the order Laurales, which helps define its structural characteristics. This species is further categorized into the genus Lindera. Finally, it completes its biological profile as a member of the Lauraceae family.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Laurales
Family Lauraceae
Genus Lindera

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Lindera glauca is a resilient species found throughout the diverse landscapes of the Asia-Temperate region. Its natural distribution spans several key areas of China, including the North-Central, South-Central, and Southeast territories. Beyond mainland China, the plant also thrives across Eastern Asia, establishing significant populations in both Japan and Korea. This widespread presence highlights the plant's ability to adapt to various ecological niches within these temperate zones. Consequently, understanding its regional range provides valuable insight into its botanical importance throughout East Asia.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Lindera glauca is a self-supporting plant that typically takes the form of a tree. It is characterized by a growth habit that allows it to stand sturdy and independent in its environment. When fully mature, this species reaches a maximum height of approximately 7 meters.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Lindera glauca has demonstrated significant antifungal potential through the study of its fruit-derived essential oils. Researchers utilized GC-MS to identify various chemical constituents within both distilling and solvent oils extracted from the plant. The distilling oil, characterized by components like n-capric acid and germacrene A, exhibited much stronger antifungal properties than the solvent oil. In vitro tests showed that this distilling oil achieved minimal inhibitory concentrations as low as 0.03-0.5 ml/L against pathogenic fungi. This high level of efficacy is likely due to the presence of specific sesquiterpenoids that were largely absent in the solvent oil.

Compounds

Lindera glauca contains a diverse array of chemical constituents within the essential oils extracted from its fruits. Analysis through GC-MS reveals that the solvent oil is notably rich in camphene, eucalyptol, and alpha-cis-ocimene. In addition to these components, the distilling oil features significant amounts of germacrene A and caryophyllene oxide. These specific compounds contribute to the complex chemical profile that defines the plant's biological properties. Understanding these relationships is essential for evaluating the varying antifungal activities observed in different extraction methods.

Conditions

Lindera glauca serves as a potent medicinal resource capable of treating various inflammatory diseases through its bioactive components. The plant's extracts demonstrate a significant ability to inhibit nitric oxide (NO) production in BV2 cells. Additionally, its essential oils possess strong antifungal properties that effectively treat diverse pathogenic fungi species. These oils also show a measurable capacity to treat moulds in vitro. Together, these pharmacological activities highlight the plant's multifaceted therapeutic potential.

Preparations

Lindera glauca is prepared as an 80% MeOH extract to investigate its anti-inflammatory activities and bioactive components. The plant is also prepared as an essential oil derived from its fruits to study its chemical constituents. Within this category, the plant is specifically prepared as a distilling oil through the process of hydrodistillation. Additionally, Lindera glauca is prepared as a solvent oil using petroleum ether. These different preparations allow researchers to compare the chemical makeup and antifungal properties of the various oils.

Parts used

Lindera glauca is an economically and ecologically significant tree species recognized for its unique medicinal properties and aromatic essential oils. Scientific research has demonstrated that various parts of the plant, including the root, stem, and leaf, contribute to its complex chemical profile. Specifically, the roots are known to contain bioactive sesquiterpenoids that exhibit potential anti-rheumatoid arthritis and anti-inflammatory activities. Furthermore, the fruits of the plant serve as a rich source of essential oils with notable antifungal properties. Recent transcriptome analyses across these distinct tissues have provided crucial insights into how different parts of the plant regulate the biosynthesis of these valuable secondary metabolites.