Pleurothyrium cinereum

Pleurothyrium cinereum · Accepted scientific name

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

Pleurothyrium cinereum is a distinctive orchid species recognized for its unique botanical characteristics. This plant is specifically noted for containing the chemical compound kaurenoic acid within its biological makeup. Research indicates that this particular substance is primarily concentrated in the plant's leaf structure. Understanding the chemical profile of its foliage provides valuable insights into the species' secondary metabolites. Consequently, studying this orchid offers significant potential for both botanical and pharmacological exploration.

Quick facts
Synonyms
Not available
Common names
Not available
Family
Lauraceae
Distribution
Not available
Plant Parts
Leaf

Classification

Taxonomy

Pleurothyrium cinereum is a fascinating specimen that belongs to the vast kingdom Plantae. Within this biological kingdom, it is classified under the class Equisetopsida. This plant is further organized into the order Laurales, reflecting its specific evolutionary lineage. It resides within the family Lauraceae, which helps scientists understand its botanical connections. Ultimately, its unique identity is defined by its membership in the genus Pleurothyrium.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Laurales
Family Lauraceae
Genus Pleurothyrium

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Pleurothyrium cinereum is a specialized orchid species primarily found within the diverse ecosystems of Southern America. Its natural range is concentrated along the western coast of the continent, where it thrives in specific microclimates. Within this region, the plant maintains a notable presence across the landscapes of Ecuador. It is also widely distributed throughout the varied terrain of Peru. These geographic connections highlight the plant's reliance on the unique environmental conditions found in these South American territories.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Pleurothyrium cinereum is characterized by its impressive tree-like growth form. This self-supporting species can reach a maximum height of 22 meters in the wild. Its robust structure allows it to stand tall and dominate its natural habitat.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Compounds

Pleurothyrium cinereum serves as a rich source of diverse secondary metabolites within its leaf structure. During chemical investigations of this plant, researchers successfully isolated several new macrophyllin-type bicyclo[3.2.1]octanoid neolignans known as cinerins A through D. Alongside these unique neolignans, the study also identified the presence of the known diterpene kaurenoic acid. This specific compound demonstrated significant biological potential, particularly in its ability to inhibit the growth of Mycobacterium tuberculosis. Such findings highlight the complex chemical profile of the species and its potential value in pharmacological research.

Conditions

Preparations

Parts used

Pleurothyrium cinereum serves as a significant botanical source for the discovery of unique chemical compounds. Specifically, researchers have focused on the plant's leaves to isolate several novel macrophyllin-type bicyclo[3.2.1]octanoid neolignans. These extracted substances, identified as cinerins A through D, were characterized through detailed spectroscopic analysis. Beyond mere identification, these leaf-derived compounds were tested for their ability to inhibit platelet activating factor-induced aggregation. Such studies highlight the potential medicinal value found within the structural components of the plant's foliage.