Tecomella undulata
Tecomella undulata · Accepted scientific name
Scientific literature: Very Sparse (1 studies) · ★☆☆☆☆
Tecomella undulata is a remarkable medicinal plant recognized for its diverse therapeutic potential and significant pharmacological activities. Through the use of methanolic extracts and petroleum ether extracts of heartwood, various bioactive compounds can be isolated for treatment. These include essential chemicals such as 2-methylquinizarin, Tecomaquinone I, lapachol, and quercetin. Due to these components, the plant exhibits potent analgesic properties and is studied for its efficacy against conditions like cancer, gonorrhea, gout, and syphilis. Consequently, this species remains a vital subject of interest in both traditional medicine and modern pharmaceutical research.
- Synonyms
- Gelseminum Undulatum · Tecoma Undulata · 4 more
- Common names
- Not available
- Family
- Bignoniaceae
- Distribution
- Not available
- Plant Parts
- Not available
Classification
Common Names
Tecomella undulata is a remarkable plant known by a variety of diverse regional names. In certain areas, it is affectionately referred to as Banguotoji tekomėlė. It is also widely recognized by the common name Desert Teak, reflecting its hardy nature. Depending on the local dialect, you may encounter it called Farfar or Lahura. Additionally, the species is frequently identified as Lohira, showcasing its rich linguistic heritage.
Sources: Catalogue of Life (COL)
Synonyms
Tecomella undulata is a botanical subject frequently identified by several different scientific synonyms in various taxonomic records. It is often referred to in historical literature as Bignonia glauca or Bignonia tropaeolum. Depending on the specific classification system used, the plant may also be documented as Bignonia undulata or Gelseminum undulatum. Furthermore, some academic texts list the species under the name Tecoma glauca. Navigating these overlapping nomenclatures is essential for researchers seeking to accurately identify this unique plant.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Tecomella undulata is a distinctive member of the kingdom Plantae that showcases the remarkable diversity of the natural world. This plant belongs to the class Equisetopsida and is classified under the order Lamiales. Within this taxonomic framework, it is specifically nested in the family Bignoniaceae. It further defines its identity through its classification in the genus Tecomella. Understanding these biological relationships provides essential insight into the evolutionary lineage of this unique species.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Lamiales |
| Family | Bignoniaceae |
| Genus | Tecomella |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Tecomella undulata exhibits a broad geographical range that spans across diverse climatic zones in Asia. In the temperate regions, this species is found throughout the Arabian Peninsula, including Oman, as well as across Western Asia in Afghanistan and Iran. Moving into tropical climates, its presence is firmly established within the Indian Subcontinent. Specifically, it thrives in the varied landscapes of both India and Pakistan. This wide distribution highlights the plant's ability to adapt to both arid western territories and the warmer environments of South Asia.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Tecomella undulata grows in a distinct tree form, establishing a sturdy and commanding presence in its environment. As a self-supporting species, it maintains its own structural integrity without the need for external assistance.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Tecomella undulata has demonstrated significant pharmacological potential through preliminary screening of its methanolic extracts. In laboratory studies involving hot water tail immersion tests in mice, the whole plant was evaluated for its medicinal properties. The research specifically focused on identifying its capacity to mitigate pain through oral administration. Findings revealed that the plant possesses distinct analgesic activity when compared against a control of aspirin. Consequently, these results highlight the importance of the species in exploring natural pain-relief alternatives.
Compounds
Tecomella undulata is a plant of significant medicinal interest due to its diverse array of bioactive secondary metabolites. Chemical investigations of its heartwood have successfully isolated several key compounds, including tecomaquinone I and lapachol. Notably, the plant also contains 2-methylquinizarin, a compound that has shown promise in molecular docking studies for its potential anticancer activity. Furthermore, research into the plant's bark has identified the presence of quercetin, which serves as a vital biomarker for standardizing its extracts. Together, these chemical constituents provide scientific validation for the traditional medicinal uses of the species.
Conditions
Tecomella undulata serves as a medicinal plant capable of treating alcoholic liver disease (ALD) by providing protective effects against ethanol-induced hepatotoxicity. In agricultural applications, it aids in the management of the soft rot pathogen Pectobacterium carotovorum subsp. carotovorum (Pcc) through the use of endophytic bacteria that provide biocontrol potential. Traditional healers also utilize the bark of this plant to treat cancer, a claim supported by studies showing its ability to induce apoptosis in leukemia cells. Furthermore, the plant is utilized in Indian traditional medicine to treat the enlargement of the spleen. Finally, Tecomella undulata is recognized for its medicinal use in treating gonorrhea and other urinary discharges.
Preparations
Tecomella undulata is prepared as methanolic extracts through the use of absolute methanol on the whole plant. These specific extracts have been evaluated for their analgesic and anti-inflammatory potentials in animal models. Additionally, Tecomella undulata is prepared as a petroleum ether extract of heartwood for chemical investigation. This particular extraction method facilitated the isolation of several secondary metabolites, including tectonaquinone B and 2-methylquinizarin. These isolated compounds were subsequently studied for their potential to act as CDK7 inhibitors.