Pteris semipinnata

Pteris semipinnata · Accepted scientific name

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

Pteris semipinnata is a distinctive species of fern known for its graceful, finely divided fronds. This plant thrives in various shaded environments, often colonizing rocky crevices or forest floors. Scientific investigations into its biological makeup have identified specific chemical markers, such as 5F and 6F, within its structure. Understanding these unique chemical properties provides valuable insight into the plant's metabolic processes. Consequently, this fern remains a subject of interest for both botanists and researchers studying plant chemistry.

Quick facts
Synonyms
Litobrochia Dimidiata · Pteris Dimidiata
Common names
Not available
Family
Pteridaceae
Distribution
Not available
Plant Parts
Not available

Classification

Common Names

Pteris semipinnata is a fascinating fern species that is recognized by a diverse array of names across different cultures and languages. In English-speaking regions, it is frequently referred to by its common name, the Semi-pinnated Brake. Its botanical identity is equally well-known in Poland, where it is called orliczka półpierzasta, and in Thailand as เฟิร์นสามง่ามปีกนก. Moving to East Asia, the plant is identified as オオアマクサシダ in Japan and simply as 半边旗 in Chinese contexts. This variety of nomenclature highlights the global presence and widespread recognition of this unique fern.

Sources: Catalogue of Life (COL)

Synonyms

Pteris semipinnata is a plant species that is frequently identified by various botanical synonyms in scientific literature. One such alternative name used to describe this fern is Litobrochia dimidiata. It is also commonly referred to in different texts as Pteris alata. Furthermore, the name Pteris dimidiata serves as another recognized synonym for this particular plant. Understanding these taxonomic relationships is essential for ensuring accuracy when studying its biological classifications.

Sources: The World Checklist of Vascular Plants (WCVP)

Taxonomy

Pteris semipinnata is a distinctive member of the kingdom Plantae. This plant is classified within the class Equisetopsida and belongs to the diverse order Polypodiales. Within this botanical framework, it is further categorized into the family Pteridaceae. It also holds a specific place within the genus Pteris. Through these various taxonomic relationships, its biological identity is clearly defined.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Polypodiinae
Order Polypodiales
Family Pteridaceae
Genus Pteris

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Pteris semipinnata is a resilient fern species with a widespread distribution across the Asia-Temperate region. In China, it can be found spanning from the South-Central provinces to the Southeast. Its presence extends further east into the diverse landscapes of Eastern Asia, including Japan and Korea. Additionally, the species is well-established within the Nansei-shoto islands. This broad geographic range highlights the plant's ability to thrive in various temperate environments throughout the continent.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Pteris semipinnata is characterized by its distinct herb growth form. This plant is entirely self-supporting, allowing it to maintain its structure without external assistance.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Compounds

Pteris semipinnata serves as a significant botanical source for various diterpenoids, including the specific compounds identified as 5F and 6F. Through the use of HPLC-APCI-MS technology, researchers have successfully identified these constituents by comparing chromatographic peaks with established standards. Studies indicate that 5F and 6F exist in distinct chemical states, with 6F appearing in a saturated form and 5F occurring as a glycoside. Furthermore, the concentration of 5F within the plant fluctuates based on environmental factors, showing higher levels in samples from the Guangzhou region or those collected during November and December. These findings highlight the plant's potential as a valuable resource for the development of new antitumor drugs.

Conditions

Pteris semipinnata serves as a potential resource for the development of new antitumor drugs. Research focuses on identifying specific diterpenoids within the plant, such as 4F, 5F, and 6F, using HPLC-APCI-MS technology. By analyzing these chemical constituents, scientists can better understand the plant's therapeutic properties. The study highlights how varying collection regions and times can influence the concentration of these bioactive compounds. Ultimately, characterizing these diterpenoids is a key step in utilizing the plant for cancer treatment research.

Preparations

Parts used