Oldenlandia corymbosa
Oldenlandia corymbosa · Accepted scientific name
Scientific literature: Very Sparse (1 studies) · ★☆☆☆☆
Oldenlandia corymbosa is a versatile medicinal plant utilized for its diverse therapeutic applications across various parts, including the leaf, flower, fruit, and root. Through preparations such as Jwarahara Kwatha Choornam and extracts using butanone or ethanol, it provides significant health benefits. The plant contains essential bioactive chemicals like ursolic acid and ascorbic acid, which contribute to its potent antioxidant properties. Research highlights its medicinal potential in addressing conditions such as cancer and managing uterine contractions. Furthermore, the species exhibits notable antinociceptive activities, making it a subject of interest in pharmacological studies.
- Synonyms
- Hedyotis Corymbosa · Gerontogea Corymbosa · 1 more
- Common names
- Not available
- Family
- Rubiaceae
- Distribution
- Not available
- Plant Parts
- Leaf · Flower
Classification
Common Names
Oldenlandia corymbosa is a distinctive plant recognized by several common names across different regions. It is most frequently referred to by its English common name, Flat-top Mille Graines. This specific nomenclature highlights its unique physical characteristics and botanical identity. Whether documented as Flat-top Mille Graines or simply Oldenlandia corymbosa, the species remains a subject of botanical interest. Understanding these naming relationships is essential for accurate identification in the field.
Sources: Catalogue of Life (COL)
Synonyms
Oldenlandia corymbosa is a botanical subject that is frequently identified by several different scientific names due to varying taxonomic classifications. One recognized synonym for this species is Gerontogea corymbosa, a name that appears in various botanical records. It is also closely associated with the name Hedyotis corymbosa in many historical contexts. Furthermore, researchers may encounter the specific variety known as Hedyotis biflora var. corymbosa when studying its lineage. Understanding these synonymous relationships is essential for maintaining accuracy in botanical identification and literature.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Oldenlandia corymbosa is a distinctive species belonging to the kingdom Plantae. Within this vast biological realm, it is classified under the class Equisetopsida. The plant further resides in the order Gentianales, showcasing its specific evolutionary lineage. As a member of the Rubiaceae family, it shares structural characteristics with many other notable flowering plants. Ultimately, its taxonomic identity is defined by its placement within the genus Oldenlandia.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Gentianales |
| Family | Rubiaceae |
| Genus | Oldenlandia |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Oldenlandia corymbosa is a botanical species with a notable presence across various regions of the African continent. Its distribution spans the diverse landscapes of East Tropical Africa, including the nations of Kenya, Tanzania, and Uganda. Beyond the eastern reaches, the plant can also be found in the Northeast Tropical region within Chad. Further west, its range extends to the Macaronesia islands, specifically inhabiting Cape Verde. This widespread presence highlights the plant's ability to thrive in multiple distinct African ecosystems.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Oldenlandia corymbosa is a distinctive herb characterized by its self-supporting growth form. This plant typically maintains a modest stature, reaching a maximum height of 0.5 meters. While it can appear as small as 0 meters in certain conditions, it most commonly establishes a presence between 0.2 and 0.5 meters in height. Such compact dimensions allow it to thrive within its specific ecological niche. Understanding these physical dimensions is essential for identifying this species in the wild.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Oldenlandia corymbosa, also known as Hedyotis corymbosa, has demonstrated significant antinociceptive activity through various scientific evaluations. Research utilizing ethanol extracts of the whole plant has shown a clear ability to alleviate both chemical- and heat-induced pain in mouse models. These studies indicate that the plant's effects are dose-dependent, with significant results observed at higher concentrations. Furthermore, the findings suggest that the plant operates through both peripheral and central mechanisms, potentially involving opioid receptors. Ultimately, this pharmacological evidence provides a strong scientific basis for the traditional use of the herb in treating conditions like arthritis and abdominal pain.
Compounds
Oldenlandia corymbosa is a medicinal plant that contains a diverse array of valuable chemical constituents. Research has identified Hedycoryside A and Hedycoryside B as key compounds within the plant, serving as critical biomarkers for its rapid identification. Furthermore, the species is known to contain ursolic acid, a metabolite responsible for significant anti-cancer activities. The plant also serves as a rich source of ascorbic acid, particularly when harvested in its fresh leaf form. Together, these various compounds highlight the significant pharmacological potential of this species in traditional and modern medicine.
Conditions
Oldenlandia corymbosa demonstrates significant medicinal potential through its ability to treat antimicrobial and antioxidant challenges. The plant is also recognized for its capacity to treat cancer, specifically showing high activity against breast cancer cell lines. Research indicates that the extract's anti-cancer properties are largely driven by the metabolite ursolic acid. Furthermore, the species exhibits hepatoprotective qualities that help treat carbon tetrachloride (CCl4)-induced hepatotoxicity. These diverse pharmacological actions highlight the plant's multifaceted role in addressing various biological threats.
Preparations
Oldenlandia corymbosa is utilized in various medicinal preparations, including its role as a component in the polyherbal Ayurvedic formulation Jwarahara Kwatha Choornam. Research indicates that O. corymbosa extracts demonstrate significant anti-cancer activity against breast cancer cell lines. The plant is also processed as dried leaves for the assaying of ascorbic acid content. Furthermore, studies on its hepatoprotective properties involve the use of butanone and ethanol fractions to decrease elevated liver enzyme levels. Finally, the plant is prepared as an ethanolic extract to investigate its therapeutic effects against intoxication.
Parts used
Oldenlandia corymbosa is a medicinal plant species characterized by a diverse range of anatomical structures. Research into its biological makeup involves the detailed study of its leaves, which serve as a rich source of ascorbic acid. Beyond the foliage, scientific investigations extend to the metabolic and transcriptomic profiling of its stems and roots. Comprehensive analyses also examine the unique chemical compositions found within its flowers and fruits. By studying these specific parts, researchers can better understand the complex pharmacological mechanisms of this important genus.