Peltophorum africanum
Peltophorum africanum · Accepted scientific name
Scientific literature: Very Sparse (6 studies) · ★☆☆☆☆
Peltophorum africanum is a versatile plant species known for its significant medicinal potential across various biological activities. Research indicates that extracts from its leaves, stems, and roots possess potent antioxidant, antibacterial, antiproliferative, and antiviral properties. Key chemical constituents found within these preparations include catechin, bergenin, and betulinic acid. Studies using crude methanol, water, and acetone extracts have demonstrated efficacy against pathogens such as Escherichia coli and Enterococcus faecalis, as well as potential treatments for dysentery. Consequently, these bioactive compounds highlight the plant's importance in developing natural therapeutic agents.
- Synonyms
- Brasilettia Africana · Baryxylum Africanum
- Common names
- Not available
- Family
- Fabaceae
- Distribution
- Not available
- Plant Parts
- Leaf · Stem
Classification
Common Names
Peltophorum africanum is a versatile tree known by a diverse array of local and descriptive names. It is frequently referred to as the African Black Wattle or the African-Blackwattle in many botanical circles. Some enthusiasts also identify the species as African Blackwood, highlighting its unique characteristics. Additionally, it is commonly called the African Wattle to simplify its identification. Finally, the tree is often recognized as the African Weeping-Wattle, reflecting its distinct growth habit.
Sources: Catalogue of Life (COL)
Synonyms
Peltophorum africanum is a botanical species that is frequently identified by various scientific designations within taxonomic literature. Because of historical classification shifts, this plant is also recognized by the synonym Baryxylum africanum. Researchers may also encounter it listed under the alternative name Brasilettia africana depending on the specific botanical database being used. Understanding these overlapping names is essential for ensuring accuracy when studying the plant's biological properties. Navigating these relationships allows botanists to maintain consistency despite the complexities of botanical nomenclature.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Peltophorum africanum is a remarkable specimen belonging to the vast kingdom Plantae. Within this biological kingdom, it is classified under the class Equisetopsida. This plant is further organized into the order Fabales, which helps scientists understand its evolutionary lineage. It is a prominent member of the genus Peltophorum, showcasing unique morphological traits. Finally, its placement within the family Fabaceae highlights its close botanical relationships with other legumes.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Peltophorum |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Peltophorum africanum is a resilient species with a wide geographical distribution across the African continent. In East Tropical Africa, it can be found thriving within the landscapes of Kenya and Tanzania. Its presence also extends into South Tropical Africa, where it is a notable part of the local flora. Specifically, the plant is established in the territories of Angola, Malawi, and Mozambique. This broad range highlights the adaptability of the species to various regional environments.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Peltophorum africanum is a versatile plant characterized by its distinctive tree growth form. As a self-supporting species, it maintains a sturdy structure as it matures in its natural habitat. The height of this plant can vary significantly, ranging from a mere 0.5 m in its earliest stages. Once established, it typically reaches a minimum height of 8 m to thrive. Ultimately, this impressive tree can reach a maximum height of 18 m.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Peltophorum africanum has demonstrated a diverse range of medicinal properties across several scientific studies. Research indicates that this plant possesses significant antioxidant activity, which may help maintain cellular health and protect against oxidative stress. It also exhibits strong antibacterial capabilities, making it a potential candidate for addressing various nosocomial pathogens. Furthermore, the plant shows promising antiproliferative and apoptotic effects, particularly in its ability to reduce the viability of different cancer cell lines. Finally, evidence supports its use as an antiviral agent, highlighting its multifaceted potential in pharmacological applications.
Compounds
Peltophorum africanum is a traditional South African medicinal plant that serves as a rich source of bioactive compounds for drug development. Research has identified that this deciduous tree contains several significant constituents, including the flavonoid catechin and the C-galloylglycoside bergenin. Furthermore, studies have highlighted the presence of betulinic acid within the plant's ethyl acetate fraction. These specific compounds have demonstrated various inhibitory activities against HIV-1, supporting the plant's ethnobotanical use in treating the virus. Ultimately, the identification of these substances suggests that Peltophorum africanum holds great potential for the development of novel anti-HIV therapeutics.
Conditions
Peltophorum africanum demonstrates significant therapeutic potential by effectively treating several bacterial pathogens, including Enterococcus faecalis, Escherichia coli, and Klebsiella pneumoniae. The plant's extracts exhibit broad-spectrum antibacterial activity against these nosocomial agents while maintaining low cytotoxicity. Furthermore, the compound catechin derived from Peltophorum africanum has been shown to inhibit HIV-1-B pseudoviruses. It also provides targeted inhibition against HIV-1-C pseudoviruses, as evidenced by its specific selective indices. Collectively, these findings highlight the plant's ability to combat both diverse bacterial infections and specific viral subtypes.
Preparations
Peltophorum africanum is prepared as various extracts to leverage its significant medicinal benefits. These preparations include crude methanol and water extracts, which have demonstrated potent antibacterial activity. Additionally, the plant is prepared as acetone extracts that show enhanced anti-mycobacterial activity when certain genetic pathways are inhibited. Research also shows that Peltophorum africanum is prepared as butanol and ethyl acetate extracts of the stem bark to screen for inhibitory activities against HIV-1. Finally, specific compounds such as catechin are obtained from Peltophorum africanum to inhibit HIV-1 pseudoviruses.
Parts used
Peltophorum africanum is a versatile deciduous tree found in South Africa that possesses significant medicinal properties across its various anatomical structures. Research indicates that the leaves contain bioactive compounds capable of providing anti-inflammatory and antiviral benefits by inhibiting pro-inflammation cytokines. Additionally, the stem bark serves as a traditional remedy for numerous ailments and has been found to contain potent anti-HIV-1 constituents like betulinic acid. The roots of the plant also contribute to its pharmacological profile, yielding important compounds such as bergenin and specific gallotannins. Together, these different parts highlight the plant's immense value as a rich source for potential novel drug development.