Lannea schweinfurthii
Lannea schweinfurthii · Accepted scientific name
Scientific literature: Very Sparse (3 studies) · ★☆☆☆☆
Lannea schweinfurthii is a plant species that has garnered significant scientific interest due to its diverse therapeutic potential. Research indicates that various preparations, including aqueous and methanol extracts of the stem, exhibit potent antimicrobial, antioxidant, and antiviral activities. These biological effects are largely driven by a rich profile of bioactive chemicals such as anthocyanins, flavonoids, glycosides, and phenols. Such compounds have shown efficacy in addressing various conditions, ranging from infections like E. coli and Herpes Simplex Virus Type 1 to managing symptoms like headaches. Furthermore, the plant's chemical properties suggest promising applications in the ongoing study of neurological disorders.
- Synonyms
- Odina Schweinfurthii · Calesiam Schweinfurthii
- Common names
- Not available
- Family
- Anacardiaceae
- Distribution
- Not available
- Plant Parts
- Stem
Classification
Common Names
Lannea schweinfurthii is a versatile plant that is recognized by several distinct regional names. It is widely known by its common English moniker, the False Marula. In various local contexts, it is also referred to as Kokwaro or Mnyamendi. Depending on the specific area or dialect, people may further identify the species as Mnyumbu. Finally, the plant is sometimes called Mpiwipwi, showcasing the rich linguistic diversity surrounding this species.
Sources: Catalogue of Life (COL)
Synonyms
Lannea schweinfurthii is a botanical species that is frequently identified through various scientific designations. In botanical literature, it is recognized by the synonym Calesiam schweinfurthii. Additionally, the plant is associated with the name Odina schweinfurthii in certain taxonomic records. These overlapping classifications highlight the complex history of its naming and identification. Understanding these synonymous relationships is essential for accurate scientific communication regarding this plant.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Lannea schweinfurthii is a distinct biological entity that belongs to the kingdom Plantae. Within this vast kingdom, the species is classified under the class Equisetopsida. It further falls into the order Sapindales, showcasing its specific evolutionary lineage. As a member of the Anacardiaceae family, it shares characteristics with many other notable woody plants. Ultimately, this species is defined by its placement within the genus Lannea.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Sapindales |
| Family | Anacardiaceae |
| Genus | Lannea |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Lannea schweinfurthii is a notable plant species widely distributed across various regions of the African continent. It maintains a strong presence throughout East Tropical Africa, specifically within the borders of Kenya, Tanzania, and Uganda. Beyond the eastern coast, the species also thrives in Northeast Tropical Africa. Its geographical reach extends into the landscapes of Ethiopia and Somalia, showcasing its adaptability to these diverse environments. Together, these regions highlight the significant ecological footprint this plant holds within the African tropics.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Lannea schweinfurthii is a robust, self-supporting species characterized by its distinct tree growth form. This plant exhibits significant versatility in its stature, reaching a minimum height of 2 meters. In many environments, it commonly establishes itself with a more substantial presence, often measuring at least 9 meters tall. Ultimately, these trees can reach an impressive maximum height of 18 meters. Such varied dimensions allow the species to adapt effectively to its specific ecological niche.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Lannea schweinfurthii serves as a significant example of the therapeutic potential found within indigenous Kenyan and Tanzanian medicinal plants. Research indicates that this species possesses notable antimicrobial activity, demonstrating effectiveness against both Gram-negative bacteria like E. coli and Gram-positive strains such as S. aureus and S. subtilis. Beyond fighting bacteria, the plant has also been recognized for its antioxidant properties, contributing to its value in traditional healing practices. Furthermore, studies highlight its strong antiviral capabilities, specifically showing high activity against the Herpes Simplex Virus type 1. These diverse biological activities underscore the importance of further studying such plants to validate their traditional uses in modern medicine.
Compounds
Lannea schweinfurthii is a highly valued medicinal plant species utilized by various ethnic groups across tropical Africa. Scientific analysis has revealed that this plant contains a diverse range of bioactive phytochemical compounds. Specifically, the species is rich in anthocyanins and flavonoids, which contribute to its complex chemical profile. Furthermore, the presence of glycosides and phenols underscores its significant therapeutic potential. The plant also contains saponins, supporting its wide array of documented pharmacological activities.
Conditions
Lannea schweinfurthii demonstrates significant therapeutic potential by treating various neurological disorders through its antioxidant and acetylcholinesterase inhibitory activities. This medicinal plant also provides effective antimicrobial action against the bacteria B. subtilis and E. coli. Furthermore, its stem bark extracts have shown the ability to treat HIV-1 (IIIB strain). The plant's versatile medicinal properties also extend to treating Herpes Simplex Virus type 1.
Preparations
Lannea schweinfurthii is prepared as aqueous extracts to demonstrate significant anti-plasmodial activity. The plant is also prepared as various extracts to investigate its efficacy against malaria parasites in both in vitro and in vivo settings. Additionally, Lannea schweinfurthii is prepared as methanol extracts, which have shown higher anti-malarial activity in mice compared to aqueous versions. These different preparation methods allow researchers to evaluate the plant's medicinal potential against specific pathogens. Through these specific preparations, the plant's role in traditional herbal medicine is scientifically validated.
Parts used
Lannea schweinfurthii serves as a significant subject in the pharmacological screening of Tanzanian medicinal plants. Research indicates that the stem bark of this species possesses notable biological properties. Specifically, 80% MeOH extracts from the stem bark demonstrated inhibitory activity against HIV-1. Furthermore, this plant showed promise in studies targeting HIV-2, exhibiting IC50 values below 10 microg/mL. These findings highlight the medicinal potential of the various parts utilized from Lannea schweinfurthii.