Vitex negundo

Vitex negundo · Accepted scientific name

Scientific literature: Very Sparse (21 studies) · ★☆☆☆☆

Vitex negundo is a versatile medicinal plant utilized for its extensive therapeutic properties, including anticancer, antioxidant, antimicrobial, and antifungal activities. The plant's diverse chemical profile features bioactive compounds such as agnuside, artemetin, isoorientin, and vitexicarpin. Various parts of the plant, including the leaf, seed, root, and stem, are processed into preparations like aqueous leaf extracts and crude alkaloids. These medicinal components are frequently employed to manage conditions such as inflammation, pain, and lymphatic filariasis. Through these diverse applications, the plant serves as a significant natural resource for addressing various health challenges.

Quick facts
Synonyms
Agnus-Castus Negundo · Vitex Agnus-Castus Var. Negundo
Common names
Not available
Family
Lamiaceae
Distribution
Not available
Plant Parts
Leaf · Seed

Classification

Common Names

Vitex negundo is a versatile plant recognized by a variety of regional and descriptive names. It is most widely known by its common name, the Chinese Chaste Tree, though it is also frequently referred to as the Chinese chastetree in English records. Depending on the specific focus of a botanist, it may be identified as the Five Leaved Chaste or the Five-leaved chaste tree due to its distinct foliage. In certain linguistic contexts, the plant is even identified by the name Kínai barátcserje. These diverse designations highlight the widespread recognition and cultural importance of this species across different parts of the world.

Sources: Catalogue of Life (COL)

Synonyms

Vitex negundo is a versatile plant that is frequently identified by several different botanical names. In various scientific texts, you may encounter it listed under the synonym Agnus-castus negundo. It is also recognized by the specific designation Vitex agnus-castus var. negundo in certain taxonomic records. Understanding these overlapping names is essential for researchers and herbalists seeking to ensure accurate identification. Recognizing these synonyms helps clarify the botanical connections within the Vitex genus.

Sources: The World Checklist of Vascular Plants (WCVP)

Taxonomy

Vitex negundo is a remarkable member of the kingdom Plantae that showcases the incredible diversity of the natural world. Within this vast kingdom, the plant is classified under the class Equisetopsida. It belongs to the specific genus Vitex, which helps scientists identify its unique botanical characteristics. Further refinement places the species within the order Lamiales. Ultimately, this lineage connects it to the aromatic and well-known family Lamiaceae.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Lamiales
Family Lamiaceae
Genus Vitex

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Vitex negundo maintains a broad and diverse presence across the African continent. Its distribution spans from the eastern reaches of Tanzania to the northeastern landscapes of Somalia. The species is also well-established throughout South Tropical Africa, specifically within the borders of Mozambique. Beyond the mainland, it flourishes across the Western Indian Ocean, including the island of Madagascar. Finally, its range extends to the coastal reaches of Mauritius, marking it as a widely adapted plant in the region.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Vitex negundo is a self-supporting plant that typically takes on a shrub-like growth form. It reaches a maximum height of approximately 3 meters as it matures. This structure makes it a versatile addition to various landscapes and ecological settings.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Vitex negundo is a versatile medicinal plant recognized for its extensive range of therapeutic activities. Scientific studies have confirmed its potent anticancer properties, specifically through its ability to induce apoptosis in glioma and colorectal cancer cells. The plant also exhibits strong antioxidant capabilities, which help in neutralizing free radicals and reducing oxidative stress. Furthermore, its antimicrobial and antifungal activities make it an effective natural agent against various bacterial and fungal pathogens. In addition to these benefits, Vitex negundo serves as a valuable analgesic, providing significant relief from pain through complex biological mechanisms.

Compounds

Vitex negundo is a highly valued medicinal plant known for its diverse array of bioactive phytochemicals. Research has identified that the plant contains agnuside, which serves as a key component in its antioxidant profile. Additionally, the leaves are rich in isoorientin, a compound contributing to the plant's significant radical scavenging capabilities. Studies investigating anticancer properties have further highlighted the presence of artemetin and vitexicarpin within its extracts. Furthermore, the plant also contains catechin, which plays a vital role in its overall therapeutic and antioxidant activities.

Conditions

Vitex negundo serves as an effective medicinal agent that treats inflammation and provides potent anti-inflammatory effects through various bioactive compounds. The plant's extracts are recognized for their ability to treat oxidative stress by acting as a strong antioxidant. Research also indicates that its constituents can treat MCF-7 cancer cell lines by inducing apoptosis and inhibiting antiproliferative growth. Furthermore, the methanolic extracts of the plant are highly capable of treating various bacterial and fungal pathogens due to their antimicrobial properties. These diverse pharmacological activities highlight the plant's significant role in treating multiple biological conditions.

Preparations

Vitex negundo is prepared as various extracts, including dichloromethane and hexane versions used for antiviral testing. This plant is also prepared as an aqueous leaf extract, which has been shown to modulate macrophage phenotypic switches in hypertension models. Researchers have utilized Vitex negundo to produce crude alkaloids that demonstrate significant analgesic effects in animal models. Additionally, the plant is prepared as Evn-50, a lignan compound mixture used to study cytotoxic activity and cell cycle arrest in cancer cells. Collectively, these different preparations highlight the diverse medicinal applications of the plant's extracts and bioactive components.

Parts used

Vitex negundo is a highly valued medicinal plant that contains a diverse array of bioactive compounds across its various anatomical structures. Research indicates that the leaves are a potent source of anticancer and antimicrobial agents, while the seeds provide unique lignans with anti-inflammatory and anti-osteoporotic properties. Additionally, the stem has demonstrated utility in aquaculture for mitigating ammoniacal stress, and the bark serves as a rich source of antioxidants and flavonoids. The roots also contribute to the plant's vast ethnobotanical profile, offering volatile oils and steroids essential for traditional remedies. By utilizing the leaves, seeds, stems, and roots, scientists continue to uncover the complex therapeutic potential of this versatile species.