Calotropis procera

Calotropis procera · Accepted scientific name

Scientific literature: Sparse (58 studies) · ★★☆☆☆

Calotropis procera is a versatile medicinal plant whose therapeutic potential is derived from its leaves, flowers, roots, and stems. The plant contains a diverse profile of bioactive chemicals, including flavonoids, saponins, tannins, and phenols. Through various preparations such as latex, crude latex, dried latex, and ethanolic extracts, it demonstrates significant antioxidant, antibacterial, analgesic, and anticancer activities. These properties make it particularly effective in addressing medical conditions such as inflammation, cancer, pain, and infections caused by Escherichia coli. Consequently, this species remains a vital subject of pharmacological study due to its wide-ranging biological benefits.

Quick facts
Synonyms
Apocynum Syriacum · Asclepias Procera · 9 more
Common names
Not available
Family
Apocynaceae
Distribution
Not available
Plant Parts
Leaf · Flower

Classification

Common Names

Calotropis procera is a versatile plant recognized by a diverse array of regional and linguistic identifiers. In certain areas, it is known by the common name ushar. Its soft, silky fibers have also earned it names like Algodoeiro-de-seda and Algodoncillo gigante in various Spanish-speaking contexts. Furthermore, it is frequently referred to as Algodón de seda or even Algodón extranjero. These various nicknames highlight the plant's widespread presence and its distinct characteristics across different cultures.

Sources: Catalogue of Life (COL)

Synonyms

Calotropis procera is a botanically complex species that is recognized by several different scientific synonyms. Its taxonomic identity encompasses various names, including Apocynum syriacum and Asclepias patula. Researchers also frequently refer to the plant as Asclepias procera or as the specific variety Calotropis gigantea var. procera. Furthermore, the name Calotropis hamiltonii has been historically associated with this widespread species. Navigating these overlapping designations is essential for accurate botanical identification and study.

Sources: The World Checklist of Vascular Plants (WCVP)

Taxonomy

Calotropis procera is a distinctive member of the kingdom Plantae that plays a unique role in its ecosystem. Within this vast biological realm, the plant is classified under the class Equisetopsida. It belongs to the order Gentianales, a group known for various specialized botanical characteristics. As a representative of the genus Calotropis, it exhibits specific morphological traits unique to its lineage. Finally, this species is a well-recognized member of the family Apocynaceae.

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

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Calotropis procera exhibits a broad geographical presence across several key regions within the African continent. It is widely distributed throughout East Tropical Africa, with established populations found in Kenya, Tanzania, and Uganda. Beyond the mainland, the species extends its reach into the Macaronesia region. This range specifically includes the Canary Islands as well as Cape Verde. Such diverse locations highlight the plant's ability to thrive in varied tropical and island environments.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Calotropis procera is a hardy shrub characterized by its robust, self-supporting structure. This resilient plant typically grows to a height ranging from a minimum of 1 meter to a maximum of 5 meters. While some specimens may stay relatively small, others reach a significant stature of at least 4 meters. Its growth form allows it to maintain a stable presence within its natural habitat. Ultimately, this versatile shrub adapts its scale depending on environmental conditions.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Calotropis procera is a resilient medicinal plant that exhibits a diverse range of significant pharmacological activities. Research highlights its potent antioxidant properties, which help protect against oxidative stress and various forms of cellular damage. Furthermore, the plant demonstrates strong antimicrobial potential, including specific antibacterial effects against several pathogenic bacteria. Its therapeutic profile is further enhanced by notable analgesic properties, providing relief through various biological mechanisms. Finally, studies have confirmed its anticancer capabilities, showing promise in inhibiting the growth of specific cancer cell lines.

Compounds

Calotropis procera is a versatile medicinal plant recognized for its rich profile of bioactive phytochemical constituents. Scientific investigations have confirmed that the plant contains flavonoids, which may contribute to its notable anti-ulcerative colitis potential. Furthermore, various extracts of the species have demonstrated the presence of tannins and saponins, supporting its diverse therapeutic applications. The plant is also characterized by the presence of glycosides, which play a role in its complex chemical makeup. Most significantly, Calotropis procera contains cardiac glycosides, a key component that underpins much of its pharmacological interest and medicinal importance.

Conditions

Calotropis procera treats cancer through its demonstrated antiproliferative and cytotoxic effects on human colon and breast cancer cell lines. The plant also treats inflammation and provides analgesic relief, as evidenced by its traditional use for pain and its ability to reduce inflammatory markers in experimental models. Its bioactive compounds specifically address inflammation by suppressing oxidative stress and normalizing markers like TNF-α and IL-1β. Furthermore, Calotropis procera treats Escherichia coli by exhibiting significant antibacterial activity and inhibition zones against this pathogen. These diverse therapeutic properties highlight the plant's extensive potential for treating various physiological conditions.

Preparations

Calotropis procera is prepared as latex, which serves as a rich source of bioactive proteins and enzymes like procerain. The plant is also prepared as an ethanolic extract to isolate phytochemicals such as betulin and kaempferol for antioxidant and anticancer studies. Researchers have utilized the crude latex to investigate its antioxidant and antiapoptotic properties in various animal models. Additionally, Calotropis procera is prepared as dried latex (DL), also referred to as dry latex (DL), for evaluating its protective effects against gastric ulcers and hepatocellular carcinoma. These different preparations allow for the diverse medicinal applications of the plant, ranging from anti-inflammatory treatments to analgesic therapies.

Parts used

Calotropis procera is a versatile perennial shrub that contains a diverse array of bioactive compounds distributed throughout its various anatomical structures. Scientific research has extensively utilized extracts from the leaves and stems to explore their potential as bio-stimulants and sources of endophytic fungi. The flowers and fruits of the plant have demonstrated significant pharmacological properties, including potent antibacterial and anti-inflammatory effects. Additionally, the roots are recognized for their specialized medicinal roles, particularly in providing anti-ulcer and analgesic activities. By examining these specific parts, researchers continue to uncover the immense therapeutic potential held within every organ of this medicinal species.