Couroupita guianensis

Couroupita guianensis · Accepted scientific name

Scientific literature: Very Sparse (6 studies) · ★☆☆☆☆

Couroupita guianensis is a remarkable botanical species recognized for its diverse therapeutic potential in traditional and modern medicine. Scientific investigations into its leaves and flowers have revealed significant antimicrobial, analgesic, antihypertensive, and antioxidant activities. These biological effects are largely attributed to key chemical constituents such as isatin, tryptanthrin, and bis (2-ethylhexyl) phthalate. Various preparations, including bark decoctions, ethanolic extracts, and crude leaf extracts, are utilized to address conditions like allergies and bacterial infections. Consequently, this plant serves as a vital source for developing effective antibacterial agents and managing hypertensive symptoms.

Quick facts
Synonyms
Couroupita Acreensis · Couratari Pedicellaris · 10 more
Common names
Not available
Family
Lecythidaceae
Distribution
Not available
Plant Parts
Leaf · Flower

Classification

Common Names

Couroupita guianensis is a remarkable tree known by a wide variety of descriptive common names across different regions. It is frequently referred to as Abricó-de-macaco and Amêndoa-dos-andes, reflecting its unique botanical characteristics. In certain spiritual or cultural contexts, the species is honored with the name Arbol Santo. Its heavy, rounded fruit has also earned it more rugged nicknames like Bala De Cañón and Bola de Cañón. These diverse labels highlight the plant's widespread recognition and its striking physical presence in the landscape.

Sources: Catalogue of Life (COL)

Synonyms

Couroupita guianensis is a complex species that has been cataloged under several different botanical names throughout history. Scientific literature frequently identifies the plant through various synonyms, including Couratari pedicellaris and Couroupita acreensis. It is also closely linked to the designations Couroupita antillana and Couroupita froesii in many taxonomic records. Furthermore, researchers often recognize the specific variety known as Couroupita guianensis var. surinamensis. Understanding these shifting nomenclatures is essential for anyone studying the diverse botanical identity of this tree.

Sources: The World Checklist of Vascular Plants (WCVP)

Taxonomy

Couroupita guianensis belongs to the diverse kingdom Plantae, representing a fascinating branch of the natural world. Within this vast kingdom, the species is classified under the class Equisetopsida. It further falls into the order Ericales, showcasing its specific evolutionary lineage. As a member of the genus Couroupita, it displays unique botanical characteristics distinct to its group. Ultimately, this tree is a prominent representative of the family Lecythidaceae.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Ericales
Family Lecythidaceae
Genus Couroupita

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Couroupita guianensis exhibits a widespread geographic range that spans several distinct tropical regions across the globe. In Asia, this species is prominently distributed throughout the Indian Subcontinent and Bangladesh, extending further into Indo-China and the Andaman and Nicobar Islands. Its reach also stretches across the Pacific, specifically within the Northwestern Pacific and the Marshall Islands. Interestingly, the plant's presence is noted in North America, particularly within the Southeastern United States and Florida. This diverse distribution highlights the remarkable adaptability of the species across various maritime and continental environments.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Couroupita guianensis is a magnificent tree characterized by its robust, self-supporting structure. This impressive species typically reaches a height of up to 30 meters in most environments. However, under ideal conditions, it can achieve a maximum height of 35 meters. Its commanding growth form makes it a striking presence in any tropical landscape.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Couroupita guianensis is a medicinal plant widely recognized in South American and South Indian ethnomedicine for its diverse therapeutic properties. Research has confirmed that the species possesses significant antimicrobial activity, including effectiveness against multi-resistant bacteria like MRSA. Beyond fighting infections, the plant is known to exhibit antioxidant, analgesic, and antihypertensive effects. Recent studies have also highlighted its potential as an antitubercular agent through the identification of specific phytochemicals in its leaf extracts. Collectively, these pharmacological attributes underscore the plant's importance as a source of promising therapeutic compounds for various medical conditions.

Compounds

Couroupita guianensis is a versatile medicinal plant that yields several bioactive compounds with significant therapeutic potential. Specifically, the flowers of this species contain isatin, a compound recognized for its potent antioxidant and anticancer properties. Research indicates that isatin can induce apoptosis in human promyelocytic leukemia cells, making it a promising candidate for chemotherapeutic applications. Additionally, the plant contains tryptanthrin, which has demonstrated effective antibacterial activity against Methicillin-resistant Staphylococcus aureus (MRSA). Together, these constituents highlight the pharmacological importance of Couroupita guianensis in treating both cancerous and infectious diseases.

Conditions

Couroupita guianensis demonstrates significant versatility in both conservation and medicinal applications. In vegetative propagation studies, a cent percentage of stem cuttings were successfully rooted and induced to produce shoots when pretreated with 400 mg L⁻¹ NAA. Research also shows that 75% of stem cuttings induced shoots through the use of 400 mg L⁻¹ IAA, while a maximum of 79% of stem cuttings responded to a 300 mg L⁻¹ IBA pretreatment. Regarding its therapeutic potential, the plant's bark decoction effectively treats Gastric Adenocarcinoma cancer cell lines by inhibiting cell viability and inducing apoptosis. Furthermore, extracts of the plant, specifically the component Tryptanthrin, exhibit promising antibacterial activity against Methicillin-resistant Staphylococcus aureus (MRSA).

Preparations

Couroupita guianensis is prepared as a bark decoction to investigate its anticancer effects and molecular mechanisms against gastric cancer cells. The plant is also prepared as EAEs from leaves, which have demonstrated promising antiplasmodial activity against Plasmodium falciparum. In studies regarding microbial infections in the Peruvian Amazon, the species is prepared as crude extracts to evaluate their antimicrobial properties. Additionally, Couroupita guianensis is prepared as an ethanolic extract to test its activity against Methicillin-resistant Staphylococcus aureus. Finally, the plant is prepared as leaf extracts to facilitate the detection and purification of potential antitubercular phytochemicals.

Parts used

Couroupita guianensis is a versatile medicinal plant that contains various bioactive components within its different anatomical structures. Research has specifically highlighted the therapeutic potential found in the plant's leaf, which has demonstrated antitubercular properties and antiplasmodial activity. Additionally, the flowers of the species serve as a significant source of organic extracts used in pharmacological studies. These floral extracts have been investigated for their antimicrobial capabilities, particularly in combating resistant bacteria like MRSA. By utilizing both the leaves and flowers, scientists continue to uncover the complex medicinal value of this important species.