Polyalthia debilis
Polyalthia debilis · Accepted scientific name
Scientific literature: Very Sparse (1 studies) · ★☆☆☆☆
Polyalthia debilis is a notable botanical species that has garnered scientific interest due to its diverse pharmacological potential. Researchers have specifically investigated the plant's roots to uncover its complex biochemical profile. Within these root extracts, unique chemical compounds such as bis-7,7'-dehydro-10,10'-dimethoxyanonaine and bis-7,7'-dehydro-8,8'-dimethoxyanonaine have been identified. These specialized metabolites are of significant importance because they contribute to the plant's observed antimalarial activities. Consequently, this species serves as a vital subject in the ongoing search for natural treatments against malaria.
- Synonyms
- Unona Debilis
- Common names
- Not available
- Family
- Annonaceae
- Distribution
- Not available
- Plant Parts
- Root
Classification
Common Names
Polyalthia debilis is a distinctive plant species widely recognized by its local Thai name, กล้วยเต่า. This botanical variety belongs to a fascinating genus known for its unique structural characteristics and lush foliage. Understanding its common identity helps gardeners and researchers connect more easily with its specific ecological niche. As a member of its family, it plays a subtle yet important role within its native environment. By learning the relationship between its scientific and common names, enthusiasts can better appreciate its place in the natural world.
Sources: Catalogue of Life (COL)
Synonyms
Polyalthia debilis is a botanical species that is frequently identified by its alternative taxonomic designation. Within various scientific literatures, this plant is also recognized by the synonym Unona debilis. Understanding these overlapping names is essential for researchers attempting to track the plant's distribution and characteristics. Such nomenclature shifts often reflect the evolving nature of plant classification and historical shifts in botanical study. Consequently, recognizing both terms ensures clarity when discussing the biological identity of this specific species.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Polyalthia debilis belongs to the vast kingdom Plantae, representing a diverse branch of the living world. Within this realm, it is classified under the class Equisetopsida and the order Magnoliales. This specific lineage places the plant firmly within the family Annonaceae. Furthermore, it is a distinguished member of the genus Polyalthia. Through these taxonomic layers, scientists can accurately map the biological identity of this unique species.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Magnoliales |
| Family | Annonaceae |
| Genus | Polyalthia |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Polyalthia debilis is a tropical species widely distributed throughout the diverse landscapes of Asia. It can be found flourishing across the Indo-China region, spanning several distinct countries. Specifically, its presence is well-documented within the lush environments of Cambodia and Laos. The plant also maintains a significant range extending into the territories of Thailand and Vietnam. This broad geographical spread highlights the plant's ability to thrive across various tropical ecosystems in the region.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Biological Activities
Polyalthia debilis has emerged as a significant subject of pharmacological interest due to its potential medicinal properties. Recent investigations into the plant's roots have led to the isolation of four new dimeric aporphinoid alkaloids known as bidebilines A-D. These unique chemical structures were successfully identified and established through detailed spectral evidence. Among these newly discovered compounds, bidebiline 3 and bidebiline 4 demonstrated notable therapeutic potential. Specifically, both substances exhibited moderate antimalarial activity, with impressive IC(50) values of 5.4 and 4.1 microg/mL respectively.
Compounds
Conditions
Polyalthia debilis serves as a source for new antimalarial bis-dehydroaporphine alkaloids isolated from its roots. Researchers identified four specific dimeric aporphinoids, known as bidebilines A-D, through spectral evidence. Among these isolated compounds, bidebiline 3 and bidebiline 4 demonstrated significant therapeutic potential. These two specific substances exhibited moderate antimalarial activity during testing. Specifically, they achieved IC50 values of 5.4 and 4.1 microg/mL, respectively.
Preparations
Parts used
Polyalthia debilis serves as a significant botanical source for the discovery of novel bioactive compounds. Researchers have successfully isolated four new dimeric aporphinoids, known as bidebilines A-D, from the roots of this plant. These specific alkaloids were identified through detailed spectral evidence to establish their unique chemical structures. Among these findings, compounds 3 and 4 demonstrated notable potential in medicinal applications. Specifically, these derivatives exhibited moderate antimalarial activity with promising IC50 values.