Tephrosia vogelii
Tephrosia vogelii · Accepted scientific name
Scientific literature: Very Sparse (2 studies) · ★☆☆☆☆
Tephrosia vogelii is a versatile plant species known for its diverse biological activities, including acaricide, antibacterial, antifeedant, and antioxidant properties. The chemical profile of this plant is characterized by key compounds such as maackiain, obovatin, stigmasterol, and tephrosin. Researchers often utilize various preparations, ranging from aqueous leaf extracts to CH2Cl2/MeOH (1:1) root extracts, to study its medicinal potential. Investigations have focused on its effects regarding conditions like diarrhea, hypertension, and the central nervous system, as well as its impact on Oreochromis niloticus. By examining both the leaf and root, scientists continue to uncover the profound therapeutic value held within these extracts.
- Synonyms
- Cracca Vogelii · Tephrosia Megalantha · 2 more
- Common names
- Not available
- Family
- Fabaceae
- Distribution
- Not available
- Plant Parts
- Leaf · Root
Classification
Common Names
Tephrosia vogelii is a versatile plant known by a variety of distinctive common names across different regions. It is frequently referred to as the Fish-Poison Pea or the fish-poison bean due to its historical uses. Some botanical circles also recognize it by the names Vogel tephrosia or Vogel's Tephrosia. Additionally, it is recognized by the name Falso guandul in certain areas. These diverse names highlight the widespread recognition and cultural importance of this specific species.
Sources: Catalogue of Life (COL)
Synonyms
Tephrosia vogelii is a botanical species characterized by a complex history of taxonomic classifications. Throughout various studies, it has been identified by several different scientific names. For instance, it is closely linked to the synonym Cracca vogelii in certain historical records. Researchers also frequently encounter it under the synonyms Tephrosia inebrians and Tephrosia megalantha. Furthermore, the plant is sometimes referred to as Tephrosia periculosa, reflecting the evolving nature of its botanical identity.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Tephrosia vogelii is a specialized organism that belongs to the kingdom Plantae. Within this vast biological realm, it is classified under the class Equisetopsida. The plant is further organized into the order Fabales, showcasing its evolutionary lineage. It specifically resides within the genus Tephrosia, which distinguishes it from other related species. Ultimately, its botanical identity is solidified by its membership in the family Fabaceae.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Tephrosia |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Tephrosia vogelii is a notable plant species widely distributed across various regions of the African continent. Its presence is particularly strong throughout East Tropical Africa, where it can be found in Kenya, Tanzania, and Uganda. The plant also extends its reach into Northeast Tropical Africa, establishing itself within the landscapes of Ethiopia. Furthermore, its geographical range encompasses the areas of Sudan and South Sudan. This widespread distribution highlights the plant's adaptability to the diverse environments found across these African nations.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Tephrosia vogelii is a resilient shrub that functions as a self-supporting plant within its natural habitat. This species typically maintains a robust stature, with heights generally starting at a minimum of 2.5 meters. Depending on environmental conditions, the plant can reach an impressive maximum height of approximately 3.05 meters. Even at its lower bounds, it maintains a significant presence, often measuring at least 1.83 meters tall. Overall, its structural growth form makes it a prominent feature in the landscapes it inhabits.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Tephrosia vogelii is a traditional medicinal plant frequently utilized to treat various ailments such as hypertension, diarrhea, and urinary disorders. Recent research into its root extracts has highlighted significant therapeutic potential through both experimental and computational studies. Specifically, the plant demonstrates notable antibacterial activity against various pathogens, including Pseudomonas aeruginosa and Staphylococcus aureus. Furthermore, the presence of specific flavonoids provides the plant with potent antioxidant properties, evidenced by strong DPPH radical scavenging activity. These combined findings suggest that the bioactive compounds within T. vogelii offer promising pharmacological benefits for modern medicine.
Compounds
Tephrosia vogelii is a traditional medicinal plant recognized for its diverse therapeutic applications. Chemical analysis of its roots through silica gel chromatographic separation has revealed several significant bioactive compounds. Specifically, the plant contains stigmasterol, which contributes to its complex phytochemical profile. Furthermore, the roots are found to contain the flavonoids maackiain and obovatin. The presence of tephrosin further highlights the rich chemical composition that supports the plant's antibacterial and antioxidant potential.
Conditions
Tephrosia vogelii demonstrates anti-leishmanial activity by reducing lesion size and parasite burden in Leishmania major infections. The plant's aqueous leaf leachate exhibits acute toxicity toward the aquatic organism Oreochromis niloticus. Research indicates that extracts of this plant have a measurable impact on the central nervous system. Additionally, it is traditionally utilized as a medicinal plant to treat hypertension and diarrhea.
Preparations
Tephrosia vogelii is prepared as a CH2Cl2/MeOH (1:1) roots extract to investigate its antibacterial and antioxidant properties. The plant is also prepared as an aqueous leaf extract to evaluate its toxicity against mosquito larvae and non-target aquatic organisms. Research utilizes Tephrosia vogelii prepared as an extract to study its impact on the central nervous system and its potential anti-leishmanial activity. Various studies further employ Tephrosia vogelii prepared as extracts for both in vitro and in vivo experimental therapeutic assays. Additionally, the plant is prepared as a leaf aqueous leachate to assess its mosquitocidal effectiveness in aquatic ecosystems.
Parts used
Tephrosia vogelii is a versatile medicinal plant that offers significant biological benefits through its different anatomical parts. Research into its leaves has demonstrated high mosquitocidal activity, making aqueous leaf extracts a potential botanical tool for controlling Aedes albopictus larvae. Beyond vector control, the plant's roots serve as a rich source of flavonoids with notable therapeutic properties. Studies on root extracts have revealed significant antibacterial and antioxidant activities against various pathogens, including Staphylococcus aureus. Consequently, both the leaves and roots of Tephrosia vogelii demonstrate immense potential for applications in public health and pharmacology.