Crescentia cujete
Crescentia cujete · Accepted scientific name
Scientific literature: Very Sparse (1 studies) · ★☆☆☆☆
Crescentia cujete, commonly known as the calabash tree, is a versatile medicinal plant that has gained significant attention for its diverse therapeutic applications. Research indicates that various preparations, including aqueous and organic ethanol extracts of its aerial parts as well as its fruit, possess potent biological activities. Specifically, the plant demonstrates promising antidiabetic, antioxidant, anthelmintic, and antihypertensive properties. These medicinal effects are largely attributed to key chemical constituents such as 2-(1-hydroxyethyl)naphtho[2,3-b]furan-4,9-dione and 5-hydroxydehydroiso-alpha-lapachone. Consequently, exploring the MeCOEt extracts of this species provides valuable insights into its potential for managing complex metabolic conditions.
- Synonyms
- Crescentia Plectantha · Crescentia Spathulata · 6 more
- Common names
- Not available
- Family
- Bignoniaceae
- Distribution
- Not available
- Plant Parts
- Fruit
Classification
Common Names
Crescentia cujete is a versatile plant known by a diverse array of regional names across different cultures. It is widely recognized by the common name Calabash, a term that carries significant weight in various botanical circles. In certain parts of the world, it is also referred to as the Berenuk or the Cabaceira. The plant is frequently identified as the Cabaça-de-árvore in specific linguistic contexts. Additionally, it holds the specific designation of Calabash (Virgin Isl.) in certain geographic locales.
Sources: Catalogue of Life (COL)
Synonyms
Crescentia cujete is a botanically diverse species that is frequently identified by various taxonomic synonyms in scientific literature. Depending on the classification system used, this plant may be referred to as Crescentia acuminata or Crescentia arborea. Researchers also recognize several distinct variations, such as Crescentia cujete var. puberula, which highlights its morphological range. Other recognized names include Crescentia cuneifolia and Crescentia fasciculata, each reflecting different historical botanical interpretations. Understanding these overlapping relationships is essential for accurate identification and study within the genus.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Crescentia cujete is a distinctive botanical specimen belonging to the kingdom Plantae. This plant is classified under the class Equisetopsida and falls within the diverse order Lamiales. Within this order, it is specifically categorized under the family Bignoniaceae. It is further distinguished by its unique membership in the genus Crescentia. Understanding these scientific relationships provides essential insight into the plant's evolutionary history and biological identity.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Lamiales |
| Family | Bignoniaceae |
| Genus | Crescentia |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Crescentia cujete exhibits a broad geographical reach that spans across several major tropical regions. Within Africa, this species is widely distributed, finding habitats in Chad and across West Tropical Africa in nations like Benin and Gambia. Its presence also extends to the Western Indian Ocean, specifically within the Comoros islands. Moving into the Asian continent, the plant establishes itself within the tropical climates of the Indian Subcontinent, including Bangladesh. This diverse range highlights the plant's ability to thrive in various equatorial environments across two continents.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Crescentia cujete is a self-supporting plant characterized by its distinct tree growth form. This species typically reaches a maximum height of 10 meters in ideal conditions. However, it can also maintain a more modest stature with a maximum height of 4 meters. Such variability in size allows it to adapt to diverse environmental settings.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Crescentia cujete has demonstrated significant potential as a source of natural compounds for the management of type-2 diabetes mellitus. Recent cheminformatics research utilized molecular docking and dynamics simulations to identify specific metabolites within the plant that act as modulators for key carbohydrate-metabolizing enzymes. The study highlighted several promising candidates, including benzoic acid, phytol, and chlorogenic acid, which showed superior binding affinities compared to existing standard drugs. Notably, compounds like luteolin and chlorogenic acid emerged as strong candidates for treating diabetes and related complications due to their high structural stability and affinity for multiple enzyme targets. While these computational results are highly encouraging, further in vitro and in vivo studies are necessary to fully confirm their antihyperglycaemic effects.
Compounds
Crescentia cujete is a medicinal plant renowned for its diverse array of bioactive secondary metabolites. Research has identified that the plant contains significant amounts of flavonoids and phenols, which contribute to its wide range of pharmacological properties. Specifically, the presence of chlorogenic acid has highlighted its potential as a candidate for managing type-2 diabetes mellitus. Furthermore, the plant contains cardiac glycosides and the specific compound 5-hydroxydehydroiso-alpha-lapachone, both of which play roles in its complex chemical profile. These diverse constituents underscore the plant's significant therapeutic potential for future drug discovery.
Conditions
Crescentia cujete is utilized in traditional medicine to treat hypertension and has demonstrated significant antidiabetic properties for the management of type-2 diabetes mellitus (T2DM). Research into its bioactive furanonaphthoquinones has revealed selective activity towards DNA-repair-deficient yeast mutants. Furthermore, the plant possesses established acaricidal and anthelmintic properties. These diverse pharmacological potentials highlight its utility in addressing both metabolic diseases and various parasitic threats.
Preparations
Crescentia cujete is prepared as a MeCOEt extract for the isolation of bioactive furanonaphthoquinones. The plant's aqueous aerial parts and organic aerial parts, particularly ethanol, are utilized to establish various antidiabetic, antioxidant, and antibacterial properties. In certain ethnobotanical contexts, the fruit is used to create a specific medicinal preparation. Additionally, the pulp of Crescentia cujete is applied as a treatment for skin diseases in veterinary medicine.
Parts used
Crescentia cujete is a versatile plant recognized for its diverse medicinal and economic applications, particularly through its unique fruit. The hard outer shell of the fruit serves various practical purposes, ranging from the creation of musical instruments and bowls to being utilized in bioethanol production. In traditional ethnobotanical practices, such as those observed among Haitian immigrants, the fruit is an essential component in specialized medicinal preparations. Furthermore, in the Brazilian Amazon, the fruit is subject to human management through hybridization, which results in varied sizes and morphotypes used for symbolic tools like the maracá rattle. This multi-faceted relationship between the plant's fruit and human culture highlights its significant role in both survival and tradition.