Selaginella pulvinata

Selaginella pulvinata · Accepted scientific name

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

Selaginella pulvinata is a fascinating botanical species that has garnered significant scientific interest due to its unique chemical profile. Researchers have identified specific bioactive compounds within the plant, most notably selaginellin and selaginellin B. When studying the whole plants, scientists focus on how these constituents interact with complex biological processes. Preliminary investigations suggest that these chemical properties may play a critical role in regulating apoptosis and inhibiting metastasis. Consequently, this plant serves as a vital subject in the ongoing search for new therapeutic agents in cancer research.

Quick facts
Synonyms
Pulviniella Pulvinata · Lycopodium Pulvinatum · 2 more
Common names
Not available
Family
Selaginellaceae
Distribution
Southern America
Plant Parts
Not available

Classification

Common Names

Selaginella pulvinata is a fascinating species of clubmoss that is widely recognized in various regions. In certain local contexts, this plant is affectionately known by the common name dian zhuang juan bai. This specific nomenclature reflects its unique physical characteristics and its place within traditional botanical discussions. Understanding these regional names helps enthusiasts connect more deeply with the plant's cultural identity. Consequently, identifying it as dian zhuang juan bai provides a helpful bridge for those studying its diverse roles.

Sources: Catalogue of Life (COL)

Synonyms

Selaginella pulvinata is a plant known to be associated with several different botanical names throughout its taxonomic history. It is frequently identified by the synonym Lycopodioides pulvinata in various scientific contexts. Researchers may also encounter it listed under the name Lycopodium pulvinatum depending on the classification system used. Additionally, the species is linked to the synonym Pulviniella pulvinata within specific herbarium records. Finally, some documentation may refer to this plant as Selaginella tamariscina var. pulvinata, reflecting its complex nomenclatural relationships.

Sources: The World Checklist of Vascular Plants (WCVP)

Taxonomy

Selaginella pulvinata is a fascinating botanical specimen that belongs to the kingdom Plantae. Within this vast biological realm, the plant is specifically classified under the class Equisetopsida. It further occupies a specialized niche as a member of the order Selaginellales. This distinction continues through its placement in the family Selaginellaceae. Ultimately, the species is defined by its membership in the unique genus Selaginella.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Lycopodiidae
Order Selaginellales
Family Selaginellaceae
Genus Selaginella

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Selaginella pulvinata exhibits a diverse geographical range that spans across several distinct regions of Asia. Within the temperate zones of China, this species is widely distributed through the North-Central, South-Central, and Southeast territories. Its presence also extends into the unique high-altitude landscapes of Tibet. Beyond the Chinese borders, the plant thrives within the tropical climates of the Indian Subcontinent, specifically in Nepal. This widespread distribution highlights the adaptability of the species across varying Asian environments.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Biological Activities

Compounds

Selaginella pulvinata serves as a rich source of diverse chemical compounds with significant biological potential. Research has demonstrated that this plant contains selaginellin, a natural compound that can exist in unique structural forms. Furthermore, the plant is known to contain selaginellin B, which is identified as a derivative within its chemical profile. Studies on these substances have revealed that they possess various medicinal properties, including the ability to inhibit α-glucosidase. Additionally, certain dimeric forms found in the plant have shown promise in inducing apoptosis and inhibiting metastasis in human cancer cells.

Conditions

Selaginella pulvinata demonstrates significant therapeutic potential through its ability to induce apoptosis and inhibit metastasis in human hepatocellular carcinoma cells. Specifically, the compound diselaginellin B acts against the SMMC-7721 cell line to promote programmed cell death and prevent cancer spread. The plant also exhibits noteworthy antihyperglycemic activities, as demonstrated by its capacity to promote glucose consumption in adipocytes. Furthermore, various selaginellin derivatives isolated from the plant show effectiveness in treating elevated enzyme levels by providing moderate inhibition against α-glucosidase. These diverse biological properties highlight the multifaceted medicinal value of the species in addressing both oncological and metabolic conditions.

Preparations

Selaginella pulvinata is prepared as whole plants for the purpose of isolating specific chemical compounds. Through this method, researchers successfully extracted three new selaginellin derivatives, known as selaginpulvilins V-X. These isolated substances, along with several known analogs, were studied to determine their structural characteristics using advanced spectroscopic techniques. The investigation focused on the chemical makeup of these derivatives, such as the unique alkynylphenol-trimmed skeleton found in compound 1. Ultimately, the use of the whole plant allowed for the biological evaluation of these compounds against α-glucosidase activity.

Parts used