Calpurnia aurea
Calpurnia aurea · Accepted scientific name
Scientific literature: Very Sparse (6 studies) · ★☆☆☆☆
Calpurnia aurea is a versatile botanical species known for its significant therapeutic potential across various medicinal applications. Various parts of the plant, including the leaf, root, and stem, can be utilized through preparations such as aqueous and hydroalcoholic extracts. These extracts contain bioactive chemicals like calpurnine, isoflavones, tannins, and 3-acetoxy-9-methoxypterocarpan. Scientific studies highlight its diverse activities, ranging from antibacterial effects against Bacillus cereus and Enterococcus faecalis to anticancer and antihyperglycemic properties. Furthermore, the plant demonstrates promising antioxidant, antihyperlipidemic, and anti-arthritis conditions.
- Synonyms
- Virgilia Aurea · Podalyria Aurea · 1 more
- Common names
- Not available
- Family
- Fabaceae
- Distribution
- Not available
- Plant Parts
- Leaf · Root
Classification
Common Names
Calpurnia aurea is a distinctive species known by a diverse array of names across different regions and languages. In English-speaking areas, it is frequently referred to as the Cape Golden-Pea or the Wild Laburnum. Those familiar with South African heritage may also recognize it by its local name, Geelkeur. Its beauty is celebrated globally, earning it the Chinese names 金雀槐 and 黄翼荚. These various common names highlight the widespread recognition and botanical importance of this striking plant.
Sources: Catalogue of Life (COL)
Synonyms
Calpurnia aurea is a botanical species known to be associated with several different taxonomic designations. Because of its complex classification, it is frequently identified by its synonym Podalyria aurea. Researchers and botanists also recognize the plant under the name Sophora aurea in various contexts. Furthermore, the name Virgilia aurea serves as another valid synonym for this specific plant. Understanding these overlapping relationships is essential for accurate identification in scientific literature.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Calpurnia aurea belongs to the vast kingdom Plantae, representing a diverse group of living organisms. Within this kingdom, it is classified under the class Equisetopsida. The species is further organized into the order Fabales, which highlights its specific evolutionary lineage. It falls under the family Fabaceae, a group known for its distinct botanical characteristics. Finally, this plant is identified by its unique genus, Calpurnia.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Calpurnia |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Calpurnia aurea is a resilient plant species primarily distributed throughout the diverse landscapes of Africa. Its presence is particularly notable across East Tropical Africa, where it can be found in Kenya, Tanzania, and Uganda. Moving toward the northern reaches of the continent, the species also thrives within Northeast Tropical Africa. Specifically, its range extends into the regions of Eritrea and Ethiopia. This widespread distribution highlights the plant's ability to adapt to various ecological niches within the African continent.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Calpurnia aurea is a distinctive plant characterized by its sturdy tree growth form. As a self-supporting species, it maintains its structure independently within its natural habitat. While its size can vary significantly, the plant typically reaches a minimum height of 1 meter. Many specimens grow larger, often establishing a more substantial presence with a minimum height of 4.5 meters. Ultimately, these trees can reach a maximum height of 10 meters as they fully mature.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Calpurnia aurea is a versatile African medicinal plant that has demonstrated a wide range of therapeutic properties in various scientific studies. Research into its stem and bark extracts has revealed significant antibacterial and antioxidant activities, providing a biological basis for its traditional uses. Furthermore, specific isolated isoflavones from the plant have shown promising anticancer potential against breast, renal, and melanoma human cell lines. The seed extracts also contribute to its medicinal value by exhibiting potent antihyperglycemic and antihyperlipidemic activities. Together, these findings highlight the plant's significant potential as a source for developing new treatments for metabolic and chronic diseases.
Compounds
Calpurnia aurea is a versatile African medicinal plant known for its diverse chemical profile and biological activities. Detailed phytochemical analysis of its stem and bark reveals the presence of specific compounds such as the pterocarpan 3-Acetoxy-9-methoxypterocarpan. Furthermore, the plant contains the quinolizidine alkaloid calpurnine, which contributes to its complex medicinal properties. Beyond these specific isolates, screening of its extracts has also confirmed the presence of tannins. These various constituents support the plant's traditional use in treating various medical conditions and managing pests.
Conditions
Calpurnia aurea demonstrates significant antibacterial and antimycobacterial potential against several diverse pathogens. The plant's extracts have been shown to treat the Bacillus anthracis Sterne vaccine strain, as well as the bacteria Bacillus cereus and Enterococcus faecalis. Furthermore, it exhibits effectiveness against the Gram-negative bacterium Escherichia coli. The plant also shows medicinal value in treating Mycobacterium bovis strains.
Preparations
Calpurnia aurea is prepared as various types of extracts to study its medicinal properties. These preparations include crude acetone extracts, which have shown promising antibacterial activity against Bacillus anthracis. Researchers have also utilized hydroalcoholic extracts of this plant to screen for antimicrobial activity against skin infection pathogens. Additionally, aqueous extracts of Calpurnia aurea have demonstrated strong antiparasitic activity against the sheep ked. Ultimately, the plant is studied through multiple extract forms, including general extracts, to isolate bioactive compounds like isoflavones.
Parts used
Calpurnia aurea is a versatile African medicinal plant that contains various bioactive components located in its different anatomical parts. Research indicates that the leaves of the plant possess significant antihyperglycemic properties and can be used in the development of acaricidal treatments. Additionally, the root of the species has demonstrated measurable anti-mycobacterial activity against strains such as Mycobacterium tuberculosis. The stem and bark are also highly significant, as they serve as the source for isolating isoflavones with potential anticancer activities. Together, these different parts highlight the plant's wide-ranging therapeutic potential in traditional and modern medicine.