Crotalaria capensis

Crotalaria capensis · Accepted scientific name

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

Crotalaria capensis is a plant species that has garnered significant interest for its potential medicinal properties. Recent studies have specifically investigated the antibacterial activities inherent within its biological components. Researchers focused their analysis on the leaf of the plant to identify bioactive compounds. By utilizing acetone leaf extracts, the study aimed to evaluate the efficacy of these preparations against specific pathogens. The results provided critical insights into the plant's ability to inhibit the growth of Salmonella typhimurium.

Quick facts
Synonyms
Crotalaria Ceciliae · Crotularius Capensis · 1 more
Common names
Not available
Family
Fabaceae
Distribution
Africa
Plant Parts
Leaf

Classification

Common Names

Crotalaria capensis is a distinctive plant known by a variety of descriptive common names. It is frequently referred to as the Cape Rattle-Pod or the Cape Rattlepod due to the sound its seed pods make. In some regions, it is also recognized by the name Eared Rattlepod. Local vernacular adds to its linguistic diversity, with names like Kaapse klapperpeul used in certain areas. Additionally, it is sometimes called Kap-Goldregen, reflecting its unique botanical identity.

Sources: Catalogue of Life (COL)

Synonyms

Crotalaria capensis is a botanical species known to be associated with several different taxonomic names. Within various scientific records, it is recognized by the synonym Crotalaria capensis var. obscura. The plant is also frequently identified in older or alternative literature as Crotalaria ceciliae. Additionally, some classifications have previously utilized the spelling Crotularius capensis to refer to this same organism. Understanding these overlapping synonyms is essential for accurate identification and botanical consistency.

Sources: The World Checklist of Vascular Plants (WCVP)

Taxonomy

Crotalaria capensis is a distinct biological entity that belongs to the vast kingdom Plantae. Within this expansive realm, the plant is classified under the class Equisetopsida. Its systematic lineage continues through the order Fabales, which connects it to various other flowering plants. Furthermore, it is a member of the Fabaceae family, a group known for its diverse and significant botanical characteristics. Ultimately, this species is defined by its specific placement within the genus Crotalaria.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Fabales
Family Fabaceae
Genus Crotalaria

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Crotalaria capensis is a resilient plant species with a broad and diverse distribution across the African continent. It is widely found throughout East Tropical Africa, specifically within the borders of Kenya. The species also extends its reach into South Tropical Africa, making regular appearances in Malawi, Mozambique, and Zimbabwe. Remarkably, its presence is not limited to the mainland, as it can also be found on the remote island of St. Helena in the Middle Atlantic Ocean. This wide geographical range highlights the plant's ability to adapt to various regional environments.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Crotalaria capensis is characterized by its distinct herbaceous growth form. This plant grows as a self-supporting species, maintaining its structure without the need for external assistance.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Crotalaria capensis has demonstrated significant antibacterial activity, marking it as a promising candidate for medicinal development. In recent studies focusing on under-investigated Fabaceae tree species, acetone leaf extracts of this plant showed particularly high potency against Salmonella typhimurium. With a minimum inhibitory concentration of 20 μg/mL, it outperformed several other tested species in combating this specific pathogen. Beyond its antimicrobial strength, the extract also exhibited low cytotoxicity, suggesting a favorable safety profile for potential applications. These findings highlight the plant's potential utility in creating new preparations to enhance animal health and productivity.

Compounds

Conditions

Crotalaria capensis demonstrates significant antibacterial potential through its acetone leaf extracts. In specific testing, this plant species exhibited the highest level of activity against Salmonella typhimurium among the studied Fabaceae trees. The effectiveness of the extract was measured by a minimum inhibitory concentration of 20 μg/mL. This high level of antibacterial performance suggests its utility in treating Gram-negative bacterial infections. Consequently, the plant serves as a promising candidate for developing antimicrobial preparations to improve animal health.

Preparations

Crotalaria capensis is prepared as acetone leaf extracts to investigate its potential medicinal properties. These specific extracts were tested for their antibacterial, antioxidant, and cytotoxic activities. Among the species studied, the Crotalaria capensis extract demonstrated the highest antibacterial activity against Salmonella typhimurium. Furthermore, the plant showed low cytotoxicity while maintaining high antimicrobial and antioxidant effectiveness. This preparation makes the species a promising candidate for developing treatments to improve animal health and productivity.

Parts used

Crotalaria capensis possesses medicinal properties that are concentrated within its leaf extracts. Recent studies investigating various Fabaceae tree species have highlighted the significant antibacterial potential found in these acetone leaf extracts. Specifically, the extract from Crotalaria capensis demonstrated the highest level of activity against Salmonella typhimurium among the species tested. Beyond its antimicrobial capabilities, the plant also exhibits high antioxidant activity and maintains a profile of low cytotoxicity. These combined characteristics suggest that the plant is a promising candidate for developing new preparations to improve animal health and productivity.