Sclerocarya birrea

Sclerocarya birrea · Accepted scientific name

Scientific literature: Very Sparse (7 studies) · ★☆☆☆☆

Sclerocarya birrea is a versatile plant species recognized for its significant therapeutic potential in traditional medicine. Research has demonstrated that its leaves, stems, and fruits possess potent antidiabetic, anthelmintic, antimicrobial, and antioxidant activities. These biological properties make it a valuable resource for addressing various health conditions, including Diabetes Mellitus, asthma, cardiovascular diseases, and infections caused by Bacillus cereus. Various preparation methods are employed to harness these benefits, ranging from simple aqueous extracts to more complex organic and ethanolic solvent-extracts. Consequently, this plant serves as a critical subject in the study of natural pharmacological agents.

Quick facts
Synonyms
Poupartia Birrea · Spondias Birrea
Common names
Not available
Family
Anacardiaceae
Distribution
Africa
Plant Parts
Leaf · Stem

Classification

Common Names

Sclerocarya birrea is a versatile tree recognized by a wide array of regional names across different cultures. It is most famously known by its common name, Amarula, which carries significant global recognition. Depending on the local dialect and geography, the species is also referred to as Canho or Danya. In other parts of its habitat, people may identify it as Goarus or Maroela. These diverse monikers reflect the deep cultural and linguistic connections surrounding this remarkable plant.

Sources: Catalogue of Life (COL)

Synonyms

Sclerocarya birrea is a versatile species that is frequently identified by various botanical designations. In many scientific circles, it is recognized by the synonym Poupartia birrea. Similarly, the plant is often referred to in older literature as Spondias birrea. These overlapping names can sometimes cause confusion for researchers studying its unique properties. Understanding these taxonomic relationships is essential for accurate botanical classification and communication.

Sources: The World Checklist of Vascular Plants (WCVP)

Taxonomy

Sclerocarya birrea belongs to the vast kingdom Plantae, representing a diverse group of living organisms. Within this kingdom, the species is classified under the class Equisetopsida. It further resides in the order Sapindales, which helps define its evolutionary lineage. The plant is a member of the genus Sclerocarya, a specific grouping of related species. Finally, it is categorized under the family Anacardiaceae, placing it among its botanical relatives.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Sapindales
Family Anacardiaceae
Genus Sclerocarya

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Sclerocarya birrea is a resilient species widely distributed across the vast landscapes of the African continent. Within East Tropical Africa, it maintains a significant presence in the diverse ecosystems of Kenya, Tanzania, and Uganda. Its reach extends further into the Northeast Tropical regions, where it is commonly found in Chad. The plant also thrives in the unique environmental conditions present in Eritrea. Collectively, these locations highlight the broad geographical footprint this species holds throughout the African tropics.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Sclerocarya birrea is a robust, self-supporting tree that establishes a commanding presence in its natural habitat. While it can grow as small as 3 meters, it typically reaches much more substantial dimensions. Most specimens mature into impressive structures with a height ranging between 12.5 and 18 meters. This versatile growth form allows it to adapt to various environmental conditions. Ultimately, its stature makes it a significant component of the landscape.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Sclerocarya birrea is a versatile medicinal plant that demonstrates a wide range of significant therapeutic activities. Research indicates that its leaf extracts possess potent antidiabetic properties, effectively lowering blood glucose levels and stimulating glucose uptake in cells. Beyond metabolic health, the plant exhibits strong anthelmintic activity, particularly showing effectiveness in inhibiting and killing certain parasitic worms. It also serves as a powerful antimicrobial agent, making it a valuable resource for addressing various respiratory pathogens. Furthermore, the plant is recognized for its antioxidant capabilities, contributing to its overall role in traditional medicine.

Compounds

Sclerocarya birrea serves as a vital source of bioactive compounds found within its bark. Researchers have successfully isolated (-)-epicatechin-3-galloyl ester from this specific plant material. Through the use of NMR spectroscopy, the complex chemical structure of this ester was precisely elucidated. This particular compound is significant due to its identified role as a secretagogue. Consequently, the presence of epicatechin-3-galloyl ester highlights the medicinal potential inherent in the Sclerocarya birrea species.

Conditions

Sclerocarya birrea demonstrates significant therapeutic potential by treating diabetes through the stimulation of glucose uptake in myocytes. The plant also exhibits anthelmintic activity by treating the nematode Ancylostoma ceylanicum. Its antimicrobial properties are highlighted by its ability to treat Bacillus cereus, particularly when used in combination with other medicinal plants. Furthermore, Sclerocarya birrea assists in managing CVD-associated risk factors by improving glucose metabolism, hypertension, and oxidative stress. Finally, the plant provides protection against D-GalN/LPS-induced liver injury by inhibiting inflammatory cytokine production and NF-κB activation.

Preparations

Sclerocarya birrea is prepared as aqueous extracts to investigate its uterotonic properties on human myometrial smooth muscle cells. This plant is also processed as methanolic extracts to evaluate its anti-malarial efficacy and its ability to inhibit various enzymes. Researchers have utilized aqueous and organic solvent-extracts of Sclerocarya birrea to test for antimicrobial activity against drug-resistant strains of Helicobacter pylori. Furthermore, the species is prepared as ethanolic extracts to assess its anthelmintic potential against different helminth species. In various pharmacological studies, Sclerocarya birrea is prepared as various types of extracts to identify bioactive phenolic compounds and potential drug leads.

Parts used

Sclerocarya birrea is a versatile medicinal plant found in African ethnomedicine that offers therapeutic benefits through various anatomical parts. Research has highlighted the significant antidiabetic potential of the plant's leaf extracts, which can effectively stimulate glucose uptake. Additionally, the stem and stem bark have been studied for their potent antidiabetic and anti-inflammatory properties. Beyond these vegetative components, the plant also produces a fruit that has been traditionally utilized to treat a variety of ailments. Together, these different parts demonstrate the profound pharmacological importance of this species in managing metabolic and inflammatory conditions.