Cascabela thevetia

Cascabela thevetia · Accepted scientific name

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

Cascabela thevetia is a versatile medicinal plant known for containing potent chemical compounds such as cardiac glycosides, flavonoids, isolupenyl acetate, and lupedienyl acetate. Derived from various plant parts including the leaf, fruit, and stem, it is often utilized in preparations like leaf powder, crude methanolic extracts, and frozen fresh leaves. The plant exhibits significant biological activities, specifically demonstrating anticancer, antioxidant, antiproliferative, and antipyretic properties. Due to these characteristics, it serves as a valuable agent for addressing conditions such as cardiac disorders, fever, and various cancers. Furthermore, its pharmacological profile highlights its potential use as a diuretic in therapeutic applications.

Quick facts
Synonyms
Thevetia Neriifolia Var. Hirsuta · Thevetia Longifolia · 9 more
Common names
Not available
Family
Apocynaceae
Distribution
Not available
Plant Parts
Leaf · Fruit

Classification

Common Names

Cascabela thevetia is a versatile botanical species known by a diverse array of regional names. In various locales, it is frequently referred to as Acaimirim or Aguaí. Those searching for its more colorful identifiers might recognize it as the Adelfa amarilla or the striking Lucky-nut. Some communities also identify the plant as the Auaí-guaçu. Finally, it is famously known as the Be-still tree, reflecting its unique botanical identity.

Sources: Catalogue of Life (COL)

Synonyms

Cascabela thevetia is a plant known to exist under several different botanical names. Throughout various taxonomic studies, it has been identified by synonyms such as Cascabela peruviana and Cerbera linearifolia. Researchers have also frequently referred to the species as Cerbera peruviana or Cerbera thevetia. Furthermore, the name Thevetia linearis serves as another recognized synonym within its complex botanical history. Understanding these diverse nomenclatures is essential for accurately identifying the plant in scientific literature.

Sources: The World Checklist of Vascular Plants (WCVP)

Taxonomy

Cascabela thevetia is a distinct botanical specimen that belongs to the kingdom Plantae. Within this vast kingdom, the plant is classified under the class Equisetopsida. It further belongs to the order Gentianales, which helps define its specific biological characteristics. As a member of the family Apocynaceae, it shares traits with many other flowering plants in that group. Finally, its precise scientific identity is established through its classification within the genus Cascabela.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Gentianales
Family Apocynaceae
Genus Cascabela

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Cascabela thevetia is widely distributed across the African continent and the Macaronesia region, including the Canary Islands. Its presence is particularly notable throughout Northeast Tropical Africa, extending into countries such as Chad. The plant also flourishes across South Tropical Africa, with significant populations found in Angola. Furthermore, its range encompasses much of West Tropical Africa, specifically within the borders of Gambia. This widespread reach highlights the adaptable nature of Cascabela thevetia within diverse African ecosystems.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Cascabela thevetia is a self-supporting plant that typically takes the form of a sturdy tree. Depending on its specific environmental conditions, the species can reach a variety of impressive dimensions. While some specimens may start at a modest height of 3 meters, others grow more robustly to reach at least 4.5 meters. The most mature individuals can eventually achieve a maximum height of approximately 9 meters. This versatile growth range allows the plant to establish a significant presence within its ecosystem.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Cascabela thevetia, also known as Thevetia peruviana, is a medicinal plant recognized for its diverse therapeutic properties. Research indicates that the plant possesses significant anticancer and antiproliferative activities, particularly through the induction of apoptosis in various human cancer cell lines. Furthermore, its extracts exhibit potent antioxidant and antimicrobial effects, which contribute to its traditional use in treating infected wounds and skin conditions. The presence of cardiac glycosides also supports its established role as an effective antipyretic agent. Collectively, these biological activities highlight the plant's potential as a valuable source for developing new wound-healing and anti-tumor drugs.

Compounds

Cascabela thevetia is an ornamental plant renowned for its complex phytochemical profile and diverse medicinal applications. This species contains cardiac glycosides, which contribute to its traditional use in treating cardiac disorders but also render it potentially toxic. The plant's chemical makeup further includes flavonoids, which have demonstrated potent cytotoxic and antiviral activities in various studies. Detailed phytochemical analysis of the stem bark has also identified specific triterpenic esters, such as isolupenyl acetate and lupedienyl acetate. Additionally, the presence of lupeol acetate highlights the rich diversity of bioactive compounds found within this botanical species.

Conditions

Cascabela thevetia serves several significant medicinal and environmental roles, including acting as an effective agent for treating cardiac disorders and oedema. Its phytochemical components, such as cardiac glycosides, allow the plant to function as a potent anticancer agent and antipyretic. Research also demonstrates that specific cardenolide glycosides from the plant can treat TRAIL resistance in human gastric adenocarcinoma cells. Furthermore, the leaf powder of this species can be utilized to treat Cu(II) contamination by removing it from aqueous media through biosorption. These diverse applications highlight the plant's multifaceted utility in both pharmacology and environmental remediation.

Preparations

Cascabela thevetia is prepared as leaf powder for use as a cost-effective biosorbent in the removal of copper from aqueous media. The plant is also prepared as crude methanolic extracts to explore its potential for inhibiting $\alpha$-glycosidase and urease enzymes. Research involving related species indicates that glycosides can be isolated from frozen fresh leaves. Additionally, the plant is studied in the form of leaves to investigate the effects of its tannins on rumen fermentation and methane production. Finally, Cascabela thevetia is prepared as stem bark for the phytochemical isolation of new ursane-type triterpenic esters.

Parts used

Cascabela thevetia is a medicinal plant that offers diverse biological applications through various anatomical parts. Research indicates that its leaves can serve as effective biosorbents for removing heavy metals like copper from aqueous solutions. The fruit of the plant, specifically its rind and methanolic extracts, has demonstrated significant potential for wound healing and anti-cancer activities. Furthermore, the stem bark contains unique ursane-type triterpenic esters that have been isolated through phytochemical studies. Collectively, these findings highlight the multifaceted therapeutic and industrial utility of the plant's different components.