Ekmanianthe longiflora
Ekmanianthe longiflora · Accepted scientific name
Scientific literature: Very Sparse (1 studies) · ★☆☆☆☆
Ekmanianthe longiflora is a botanical species that has garnered scientific interest due to its unique chemical profile. Research focuses on the plant's roots, which serve as the primary source for bioactive compounds. Specifically, the CHCl(3) extract of these roots has been analyzed to identify its therapeutic potential. This extraction process has revealed the presence of specific chemicals, namely catalponol and epi-catalponol. Studies indicate that these components contribute to the plant's notable cytotoxic activities.
- Synonyms
- Tabebuia Grisebachii · Tabebuia Longiflora
- Common names
- Not available
- Family
- Bignoniaceae
- Distribution
- Not available
- Plant Parts
- Root
Classification
Common Names
Ekmanianthe longiflora is a botanical species recognized by several distinct regional names across the Caribbean. In Haiti, it is commonly referred to as Chene a glandes, while it is known as Roble de Puerto Rico within the Dominican Republic. The plant is also frequently called Roble real, a name that reflects its sturdy nature. Additionally, it carries the descriptive common name Ekman's trumpet tree. These diverse appellations highlight the plant's significant cultural and geographical presence in its native habitats.
Sources: Catalogue of Life (COL)
Synonyms
Ekmanianthe longiflora is a plant species that is recognized across various botanical records under several different names. Due to historical taxonomic shifts, it is frequently identified by the synonyms Tabebuia grisebachii and Tabebuia longiflora. Researchers also commonly refer to this species using the name Tecoma longiflora in older scientific literature. These overlapping classifications highlight the evolving nature of botanical nomenclature and plant relationships. Understanding these synonymous connections is essential for accurate identification and study within the field.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Ekmanianthe longiflora is a unique botanical specimen belonging to the vast kingdom Plantae. Within this kingdom, it is classified under the class Equisetopsida, marking its fundamental biological structure. This plant is further distinguished by its placement in the order Lamiales, which defines many of its physiological traits. It resides specifically within the family Bignoniaceae, a group known for its diverse flowering characteristics. Finally, its scientific identity is solidified by its membership in the specialized genus Ekmanianthe.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Lamiales |
| Family | Bignoniaceae |
| Genus | Ekmanianthe |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Ekmanianthe longiflora is a unique botanical species with a broad geographical reach throughout the tropical regions. This plant is widely distributed across South America and various parts of the Caribbean. Its presence is particularly notable within the island nations of the Caribbean, including Cuba. Furthermore, the species can be found thriving in the Dominican Republic and Haiti. This wide range highlights the adaptable nature of the plant within its diverse natural habitats.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Biological Activities
Ekmanianthe longiflora has demonstrated significant biological potential through the investigation of its root extracts. Research involving bioactivity-directed fractionation has successfully isolated several unique natural products from the plant. Specifically, certain compounds identified within the chloroform extract, such as 2-(1-hydroxyethyl)naphtho[2,3-b]furan-4,9-quinone, exhibited notable cytotoxic activity against a panel of human cancer cells. While some constituents like alpha-lapachone showed only marginal effects, the study highlights the diverse chemical profiles present in the species. These findings underscore the importance of exploring this plant for its potential therapeutic properties in oncology.
Compounds
Ekmanianthe longiflora serves as a significant source of various bioactive natural products derived from its roots. During the bioactivity-directed fractionation of chloroform extracts, researchers successfully isolated several noteworthy compounds from this plant species. Specifically, the chemical analysis confirmed that Ekmanianthe longiflora contains both catalponol and epi-catalponol. While these two specific constituents were found to be inactive in cytotoxicity assays, they remain key components of the plant's complex chemical profile. The identification of these substances contributes to a deeper understanding of the phytochemical makeup of the species.
Conditions
Preparations
Ekmanianthe longiflora roots are processed to be prepared as a CHCl3 extract for scientific study. This specific chloroform extract underwent bioactivity-directed fractionation to isolate various natural products. Through this method, researchers successfully identified three new compounds alongside several known substances. The extraction process facilitated the discovery of compounds that exhibited significant cytotoxicity against human cancer cells. Ultimately, the preparation of this extract was essential for determining the chemical structures and biological activities of the plant's constituents.
Parts used
Ekmanianthe longiflora contains unique chemical compounds that are specifically located within its root system. Through bioactivity-directed fractionation of chloroform extracts, researchers have successfully isolated several noteworthy natural products from these roots. Among the findings are three new naphthalenone derivatives and various known compounds like alpha-lapachone. Scientific analysis reveals that certain constituents, specifically compounds 4 through 6, demonstrate significant cytotoxicity against human cancer cells. This relationship between the plant's roots and its potent bioactive molecules highlights the medicinal potential of the species.