Pentaclethra macrophylla
Pentaclethra macrophylla · Accepted scientific name
Scientific literature: Very Sparse (3 studies) · ★☆☆☆☆
Pentaclethra macrophylla is a botanical species recognized for its significant therapeutic potential in traditional medicine. Research indicates that the plant possesses potent antibacterial, antimicrobial, and antispasmodic activities. Specifically, the leaves serve as the primary source for studying these medicinal properties. Scientists utilize both aqueous and ethanol leaf extracts to evaluate the plant's effectiveness against various bacterial infections. Consequently, this species represents a promising subject for the development of natural treatments for infectious conditions.
- Synonyms
- Pentaclethra Africana
- Common names
- Not available
- Family
- Fabaceae
- Distribution
- Southern America
- Plant Parts
- Leaf
Classification
Common Names
Pentaclethra macrophylla is a versatile tree known by several different regional names. It is most frequently referred to by the common names African Oil Bean or African-oil-bean. In certain parts of Africa, you may also hear it called the Congo-acacia or the Kongoakazie. Additionally, some local communities identify the species as the Gabungelbholz. These various names highlight the plant's widespread presence and cultural significance across different landscapes.
Sources: Catalogue of Life (COL)
Synonyms
Pentaclethra macrophylla is a botanical species frequently encountered in various scientific and ecological studies. It is important for researchers and gardeners to note that this plant is also known by the synonym Pentaclethra africana. This dual nomenclature can sometimes lead to confusion when navigating taxonomic databases or botanical literature. Understanding these synonymous relationships ensures that information regarding its growth and habitat remains consistent across different sources. Recognizing both names allows for a more accurate identification of this significant tree species.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Pentaclethra macrophylla is a distinctive species that belongs to the vast kingdom Plantae. Within this kingdom, it is classified under the class Equisetopsida. Its biological lineage continues through the order Fabales, which helps define its evolutionary path. This plant is further categorized within the family Fabaceae, a group known for its diverse members. Finally, it is uniquely identified by its specific genus, Pentaclethra.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Pentaclethra |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Pentaclethra macrophylla is a botanical species with an extensive geographic presence across the African continent. Its distribution spans across South Tropical Africa, including the nation of Angola. Furthermore, the plant is widely established throughout West Tropical Africa. Within this western region, it can be found in Benin, Ghana, and Guinea. Its reach also extends into Guinea-Bissau, marking it as a significant component of these diverse tropical ecosystems.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Pentaclethra macrophylla is a robust, self-supporting tree that commands attention in its natural habitat. This species is characterized by its distinct growth form, establishing a sturdy presence within the forest canopy. Depending on its specific environmental conditions, the tree can reach a significant maximum height of either 25 to 30 meters. Such impressive stature allows it to thrive as a dominant structural element in its ecosystem.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Pentaclethra macrophylla has demonstrated significant therapeutic potential through its diverse biological activities. Research indicates that the plant possesses potent antibacterial properties, showing notable inhibitory effects against various multi-drug resistant Gram-negative bacteria. Furthermore, its broad antimicrobial activity allows it to effectively inhibit the growth of several common pathogenic microorganisms. The extracts also exhibit antispasmodic effects by reducing gastrointestinal contractions evoked by substances like acetylcholine and histamine. These combined medicinal qualities provide a scientific rationale for the traditional use of the plant in treating various ailments.
Compounds
Conditions
Pentaclethra macrophylla demonstrates significant medicinal potential by treating various bacterial infections. Specifically, the plant acts against Gram-negative bacteria that express multidrug resistant (MDR) phenotypes. Its antidiarrhoeal properties are evidenced by its ability to treat castor oil-induced diarrhoea in animal models. Furthermore, the extracts possess antispasmodic effects that treat contractions evoked by acetylcholine. The plant also effectively treats contractions evoked by histamine through its non-specific inhibitory actions.
Preparations
Pentaclethra macrophylla is prepared as aqueous (WE) leaf extracts for use in pharmacological testing. This same plant species is also prepared as ethanol (EE) leaf extracts to evaluate its medicinal properties. Both the aqueous and ethanol preparations are utilized to investigate the antidiarrhoeal activity of the plant in experimental animal models. These specific extraction methods allow researchers to determine the toxicity levels and therapeutic potential of the leaves. Consequently, the use of both aqueous and ethanol leaf extracts is essential for understanding the plant's medicinal efficacy.
Parts used
Pentaclethra macrophylla is a plant of significant medicinal interest, particularly due to the therapeutic properties found within its leaves. Scientific investigations have demonstrated that extracts derived from the leaf can effectively reduce fecal output and prevent diarrhea in animal models. These extracts work by decreasing the propulsive movement of gastrointestinal contents and relaxing smooth muscle contractions. Additionally, the leaves possess antimicrobial qualities that help inhibit the growth of various pathogenic microorganisms. Such diverse pharmacological effects provide a scientific rationale for the traditional use of this plant as a remedy for digestive ailments.