Ormosia yunnanensis
Ormosia yunnanensis · Accepted scientific name
Scientific literature: Very Sparse (0 studies) · ★☆☆☆☆
Ormosia yunnanensis is a specialized plant species that can be identified by its distinct leaf and stem structures. When certain parts of this plant are handled or ingested, they may cause a sensation of ache in the affected areas. Understanding the physiological impact of its components is essential for botanical study and safety. This species serves as an important subject for researchers examining the relationship between plant morphology and physical discomfort. Careful observation of its stems and foliage provides key insights into its unique biological characteristics.
- Synonyms
- Not available
- Common names
- Not available
- Family
- Fabaceae
- Distribution
- Not available
- Plant Parts
- Leaf · Stem
Classification
Common Names
Ormosia yunnanensis is a distinctive botanical species recognized widely in its native regions. It is frequently referred to by its common name, 云南红豆, which highlights its cultural and regional significance. This name translates to a description of its vibrant characteristics, connecting the plant to the local landscape of Yunnan. Understanding these linguistic connections provides deeper insight into how the species is perceived by those who live alongside it. Consequently, studying both its scientific and local identities offers a complete picture of this unique plant.
Sources: Catalogue of Life (COL)
Taxonomy
Ormosia yunnanensis is a distinctive member of the kingdom Plantae. Within this vast biological realm, the species is classified under the class Equisetopsida. It belongs to the order Fabales, which places it among a diverse group of flowering plants. Furthermore, it is a part of the Fabaceae family, known for its significant botanical characteristics. Ultimately, this plant is defined by its taxonomic placement within the genus Ormosia.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Ormosia |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Ormosia yunnanensis is a distinctive botanical species primarily found within the temperate regions of Asia. Its geographical footprint is most concentrated in China, where it thrives in specific ecological niches. Within the country, the plant shows a notable presence across the South-Central provinces. This localized distribution highlights the unique environmental requirements necessary for its survival. Understanding these regional patterns is essential for studying the plant's natural habitat and conservation needs.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Biological Activities
Compounds
Ormosia yunnanensis serves as a significant botanical source for the discovery of structurally diverse quinolizidine alkaloids. Recent chemical analyses of the plant's stems and leaves have led to the isolation of several new compounds, including ormosianines A through P. Notably, ormosianine A represents a unique example of cytisine within this species, specifically featuring a cleavage of the piperidine ring. These specialized alkaloids have demonstrated substantial potential in biochemical studies, particularly regarding their ability to inhibit acetylcholinesterase. Such findings highlight the complex chemical profile of Ormosia yunnanensis and its importance in pharmacological research.
Conditions
Ormosia yunnanensis contains structurally diverse quinolizidine alkaloids that demonstrate significant inhibitory effects on acetylcholinesterase (AChE). Specifically, the plant produces pentacycline Ormosia-type alkaloids, such as compounds 1, 16, 24, and 27-29, which serve as effective AChE inhibitors. Among these, ormosianine A stands out due to its potent inhibitory activity, recorded with an IC50 value of 1.55 μM. Molecular docking studies suggest that this specific alkaloid interacts with the 1DX4 protein by forming hydrogen bonds with the SER-238 and HIS-480 residues. Consequently, the chemical constituents of Ormosia yunnanensis play a direct role in treating or managing AChE-related biological processes.
Preparations
Parts used
Ormosia yunnanensis serves as a significant source of diverse chemical compounds, specifically quinolizidine alkaloids. Recent research has focused on isolating these valuable substances from the plant's various morphological structures. Specifically, scientists successfully extracted sixteen new alkaloids and eighteen known congeners from both the leaves and the stems. These biological components, such as the ormosianines A-P, demonstrate promising inhibitory effects against acetylcholinesterase. Such findings highlight the pharmacological importance of the different parts of this unique plant species.