Pleione yunnanensis

Pleione yunnanensis · Accepted scientific name

Scientific literature: Very Sparse (0 studies) · ★☆☆☆☆

Pleione yunnanensis is a unique botanical species known for its significant pharmacological potential. Research has identified that its tubers contain specialized chemical compounds known as dihydrophenanthrenes. These bioactive constituents have drawn considerable scientific interest due to their medicinal properties. Specifically, studies are exploring how these extracts might be utilized in the treatment of Non-Small Cell Lung Cancer. Understanding the chemical makeup of this plant remains vital for future oncological advancements.

Quick facts
Synonyms
Coelogyne Yunnanensis · Pleione Yunnanensis Var. Chiwuana · 1 more
Common names
Not available
Family
Orchidaceae
Distribution
Not available
Plant Parts
Not available

Classification

Synonyms

Pleione yunnanensis is a species that is frequently identified through several different botanical names. In various scientific contexts, it is recognized by the synonym Coelogyne yunnanensis. The plant is also associated with the name Pleione chiwuana within certain taxonomic frameworks. Furthermore, researchers may refer to it as Pleione yunnanensis var. chiwuana to denote specific variations. Understanding these overlapping relationships is essential for accurate identification in botanical studies.

Sources: The World Checklist of Vascular Plants (WCVP)

Taxonomy

Pleione yunnanensis is a fascinating biological specimen that belongs to the vast kingdom Plantae. Within this expansive group, it is classified under the class Equisetopsida and the order Asparagales. As a member of the diverse Orchidaceae family, it showcases the unique characteristics typical of its lineage. The plant is further identified by its specific genus, Pleione, which distinguishes it from other similar species. Understanding these taxonomic relationships provides essential insight into the evolutionary history of this beautiful orchid.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Asparagales
Family Orchidaceae
Genus Pleione

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Pleione yunnanensis is a remarkable species with a widespread distribution across diverse Asian landscapes. Its presence spans the temperate regions of China, including the specific provinces of South-Central China and the high altitudes of Tibet. Beyond the Chinese borders, the plant extends its reach into the tropical environments of Indo-China. Specifically, it can be found thriving within the lush terrain of Myanmar. This broad range highlights the plant's ability to adapt to varying climates throughout the continent.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Pleione yunnanensis is a self-supporting plant that maintains its own structure without the need for external assistance.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Compounds

Pleione yunnanensis serves as a rich source of complex chemical compounds within its tuberous structures. Recent phytochemical investigations have successfully isolated several noteworthy substances from this specific plant species. Among these findings, the research highlights the presence of two known dihydrophenanthrenes. Furthermore, the study identified three previously undocumented dihydrophenanthrofurans, designated as pleionesins A-C. Detailed spectroscopic analysis was employed to confirm the precise structural assignments of these valuable secondary metabolites.

Conditions

Pleione yunnanensis serves as a key component in the medicinal formulation known as Cremastrae Pseudobulbus Pleiones Pseudobulbus (CPPP), which is used to treat various malignant tumors. This orchid species contributes to the formulation's ability to clear heat, resolve phlegm, and disperse nodules in clinical applications. Specifically, CPPP has demonstrated significant efficacy in the treatment of Non-Small-Cell Lung Cancer. Research indicates that the active ingredients derived from these plants can inhibit the proliferative viability and migratory ability of lung cancer cells. Furthermore, these botanical components work by activating specific signaling pathways to induce apoptosis and autophagy in tumor cells.

Preparations

Pleione yunnanensis is prepared as tubers for the isolation of various chemical compounds. Scientific investigations into these tubers have led to the discovery of three new dihydrophenanthrofurans known as pleionesins A-C. Additionally, researchers extracted two known dihydrophenanthrenes from the same plant part. The tubers also serve as the source for four new bibenzyl derivatives called shancigusins A-D. These specialized plant structures provide the essential material for determining complex spectroscopic data.

Parts used