Pterocarpus erinaceus
Pterocarpus erinaceus · Accepted scientific name
Scientific literature: Very Sparse (2 studies) · ★☆☆☆☆
Pterocarpus erinaceus is a significant botanical species known for its diverse therapeutic potential in traditional medicine. Research has highlighted its various medicinal activities, particularly its potent antidiabetic and antioxidant properties. The plant contains key bioactive chemicals such as angolensin, betulin, campesterol, and friedelin, which contribute to its pharmacological effects. Scientists utilize different parts of the plant, including the root, leaf, and stem, to study its impact on conditions like diabetes mellitus, cognitive disorders, and gram-positive bacteria. These studies typically employ various preparations, such as aqueous and hydroethanolic extracts, butanol fractions, and dichloromethane (DCM) extracts, to isolate its beneficial compounds.
- Synonyms
- Pterocarpus Africanus · Pterocarpus Adansonii · 4 more
- Common names
- Not available
- Family
- Fabaceae
- Distribution
- Not available
- Plant Parts
- Root · Leaf
Classification
Common Names
Pterocarpus erinaceus is a versatile species recognized by a variety of distinctive regional names. It is frequently referred to as the African Barwood or the African Rosewood due to the quality of its timber. Many people also identify this tree as the African Teak, highlighting its structural importance. In certain botanical circles, it is commonly called the African Kino Tree. Finally, it is often simply known as African kino, reflecting its diverse linguistic connections.
Sources: Catalogue of Life (COL)
Synonyms
Pterocarpus erinaceus is a botanical species that is frequently identified by several different scientific names. Within taxonomic literature, it is recognized under the synonym Drepanocarpus senegalensis. The plant is also referred to as Echinodiscus erinaceus and Lingoum erinaceum in various studies. Additionally, researchers may encounter it listed as Pterocarpus adansonii in certain botanical contexts. Finally, the name Pterocarpus africanus serves as another synonym for this versatile tree.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Pterocarpus erinaceus is a remarkable species that belongs to the vast kingdom Plantae. Within this kingdom, it is classified under the class Equisetopsida and the order Fabales. The plant is further defined by its placement in the family Fabaceae, which highlights its botanical connections. It also holds a specific position within the genus Pterocarpus. Through these scientific classifications, its unique place in the natural world is clearly established.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Pterocarpus |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Pterocarpus erinaceus is a significant botanical species with a wide-reaching distribution across the African continent. Its presence is particularly notable throughout West Tropical Africa, where it can be found in countries such as Benin, Burkina Faso, Gambia, and Ghana. Beyond the western regions, the plant also extends its range into Northeast Tropical Africa, including parts of Chad. This widespread ecological footprint highlights the species' ability to adapt to diverse environments within the African landscape. Understanding these specific regional distributions is essential for studying the plant's role in various local ecosystems.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Pterocarpus erinaceus is a self-supporting species that exhibits a distinct tree growth form. This botanical specimen reaches a maximum height of approximately 15 meters. More precisely, its vertical development can extend up to 15.24 meters under ideal conditions. These structural characteristics define its presence within its natural habitat.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Pterocarpus erinaceus is a medicinal plant that has demonstrated significant therapeutic potential through its diverse biological activities. Research indicates that the plant possesses notable antidiabetic properties, specifically through its ability to inhibit $\alpha$-amylase and $\alpha$-glucosidase enzymes. By delaying the hydrolysis of carbohydrates, the extracts from this species can effectively help lower blood glucose levels. Furthermore, the plant exhibits strong antioxidant activity, as evidenced by its performance in DPPH and CUPRAC testing methods. These combined characteristics highlight the importance of Pterocarpus erinaceus as a valuable source for developing natural remedies for metabolic and oxidative stress-related conditions.
Compounds
Pterocarpus erinaceus is a medicinal plant known to harbor a diverse array of bioactive chemical constituents. Research has successfully identified several important compounds within the species, including the pentacyclic triterpenoids betulin and friedelin. Additionally, the plant contains angolensin, which contributes to its complex chemical profile. Other isolated substances include campesterol, found within specific mixtures of the plant's extracts. Finally, the presence of friedeline further highlights the significant phytochemical richness of this promising species.
Conditions
Pterocarpus erinaceus demonstrates significant medicinal potential by being used in the traditional treatment of infectious diarrhea. The plant also serves as a natural antidiabetic remedy through its ability to inhibit $\alpha$-amylase and $\alpha$-glucosidase, which helps manage diabetes mellitus. Its antibacterial properties are notable, as extracts have shown effective activity against various Gram-positive bacteria, including Methicillin-Resistant Staphylococcus aureus. Furthermore, the species exhibits specialized antibacterial action against the pathogen Pseudomonas aeruginosa. Finally, the plant's hydro-alcoholic extracts have been shown to inhibit the LHRH-induced release of LH in cultured pituitary cells.
Preparations
Pterocarpus erinaceus is prepared as aqueous and hydroethanolic extracts to evaluate their antibacterial potential and safety in treating infectious diarrhea. The plant is also prepared as an aqueous extract to investigate its ability to decrease $\beta$-amyloid production in potential Alzheimer's disease treatments. Research involving the root barks shows that Pterocarpus erinaceus is prepared as dichloromethane (DCM) extracts to isolate active compounds for anti-inflammatory and antioxidant studies. Additionally, the plant is prepared as an ethyl acetate fraction and a butanol fraction, both of which have demonstrated antioxidant properties. These various preparation methods allow for a comprehensive investigation of the plant's diverse pharmacological activities.
Parts used
Pterocarpus erinaceus is a medicinal plant that offers significant therapeutic potential through various anatomical components. Scientific investigations have focused on the biological activities of its leaves, which demonstrate promising antibacterial properties against serious human pathogens. The stem, specifically the trunk bark, has been studied for its ability to interact with steroid receptors and block the oestrus cycle. Additionally, the roots of the plant are highly valued in folk medicine for treating ailments such as ulcers, stomach aches, and inflammatory diseases. Through the analysis of these different parts, researchers have isolated diverse compounds that may serve as new leads for antibacterial, antidiabetic, and anti-inflammatory treatments.