Selaginella uncinata
Selaginella uncinata · Accepted scientific name
Scientific literature: Very Sparse (0 studies) · ★☆☆☆☆
Selaginella uncinata is a fascinating species of lycopod known for its unique morphological characteristics. Scientific interest in this plant often centers on its complex chemical profile, particularly the presence of bioactive flavonoids. To isolate these valuable compounds, researchers frequently utilize ethanol reflux extraction as a highly efficient method. This specific preparation technique ensures a concentrated yield of secondary metabolites for further study. Understanding these chemical properties provides vital insights into the potential medicinal applications of the species.
- Synonyms
- Lycopodioides Uncinata · Lycopodium Caesium · 6 more
- Common names
- Not available
- Family
- Selaginellaceae
- Distribution
- Not available
- Plant Parts
- Not available
Classification
Common Names
Selaginella uncinata is a striking plant recognized by a diverse array of regional and descriptive names. Often referred to as Blue spikemoss or Hooked Spike-moss, its unique coloring and structure define its identity. In certain linguistic contexts, it is also known by the common name Melsvoji selaginelė. Enthusiasts frequently celebrate its ornamental beauty by calling it the Peacock Fern or Peacock Spikemoss. These various monikers highlight the widespread interest and cultural diversity surrounding this unique species.
Sources: Catalogue of Life (COL)
Synonyms
Selaginella uncinata is a plant species that is frequently identified by several different botanical names due to various taxonomic classifications. It is widely recognized under the synonym Didiclis uncinata in some scientific literature. Researchers also refer to this species as Lycopodioides uncinata depending on the specific botanical framework being used. Furthermore, the plant has been historically linked to the names Lycopodium caesium and Lycopodium dilatatum. Finally, the nomenclature includes Lycopodium uncinatum, reflecting the complex synonymy associated with its identification.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Selaginella uncinata belongs to the vast kingdom Plantae, representing a diverse group of multicellular organisms. Within this kingdom, it is specifically classified under the class Equisetopsida. It further resides in the order Selaginellales, which helps define its evolutionary lineage. This plant is a distinguished member of the genus Selaginella, showcasing unique morphological traits. Ultimately, its botanical identity is solidified by its placement within the family Selaginellaceae.
| 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 uncinata is a species primarily distributed throughout the temperate regions of Asia. Its presence is notably widespread across China, where it can be found in the north-central, south-central, and southeast provinces. Beyond the mainland, the plant also inhabits the island of Taiwan. The species further extends its range into Eastern Asia, specifically establishing itself within the natural landscapes of Japan. This broad distribution highlights the plant's ability to thrive in various temperate environments across the continent.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Selaginella uncinata is characterized by its distinct herb growth form. This species is entirely self-supporting, allowing it to maintain its structure within its natural habitat.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Compounds
Selaginella uncinata, a perennial herb commonly referred to as "Cuiyuncao" in folk medicine, is known for its historical use in treating cough and asthma. Recent scientific investigations have focused on the therapeutic potential of the total flavonoids extracted from this plant, collectively known as SUF. In studies involving rat models of asthma, these flavonoids demonstrated a significant ability to ameliorate airway inflammation and reduce hyperresponsiveness. Specifically, SUF treatment was found to decrease key inflammatory cytokines and IgE levels while regulating important signaling pathways in lung tissue. These findings suggest that the flavonoids within Selaginella uncinata could serve as a promising agent for future asthma treatments.
Conditions
Preparations
Selaginella uncinata is prepared as an ethanol reflux extraction to optimize the yield of total flavonoids. This specific extraction method involves using a 60% ethanol concentration at a solid-liquid ratio of 1:35. The process requires performing the extraction three separate times to ensure efficiency. During each cycle, the plant material is heated for a duration of 1.5 hours. This optimized reflux technique provides a scientific basis for the industrial production of flavonoids from the species.