Pteris multifida
Pteris multifida · Accepted scientific name
Scientific literature: Very Sparse (0 studies) · ★☆☆☆☆
Pteris multifida is a distinctive fern species known for its intricately divided, lace-like fronds. Researchers often investigate its biological potential by utilizing whole plant specimens for various experimental studies. One common method of processing the plant involves the creation of methanol extracts to isolate its chemical constituents. These preparations serve as a vital foundation for exploring the plant's diverse pharmacological properties. Through such detailed studies, the medicinal value of this fern continues to be uncovered.
- Synonyms
- Pycnodoria Multifida · Pteris Serrulata Angusta · 2 more
- Common names
- Not available
- Family
- Pteridaceae
- Distribution
- Not available
- Plant Parts
- Not available
Classification
Common Names
Pteris multifida is a diverse fern recognized by a wide variety of common names across different languages and cultures. It is frequently referred to as the Chinese brake or the Ptéris multifide in botanical circles. In English-speaking regions, it is widely known as the Spider Brake, a name that highlights its unique, delicate foliage. This linguistic diversity extends globally, where it is called the Gevleugelde lintvaren in Dutch and the Helecho arana in Spanish. Even in German, the plant is identified through several terms, including the Spinnen-Saumfarn and the Feingesägter Saumfarn.
Sources: Catalogue of Life (COL)
Synonyms
Pteris multifida is a complex species that has been identified through various botanical synonyms over time. Its taxonomic history includes classifications such as Pteris multifida f. serrulata and Pteris serrulata angusta. Researchers have also documented specific variations, including the distinct Pteris serrulata var. variegata. Furthermore, the plant has previously been referred to under the name Pycnodoria multifida in older literature. Understanding these overlapping names is essential for accurate identification within the diverse world of ferns.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Pteris multifida belongs to the vast kingdom Plantae, showcasing the diverse beauty of the botanical world. Within this kingdom, it is classified under the class Equisetopsida and the order Polypodiales. This fern is a distinguished member of the genus Pteris, which defines its unique structural characteristics. It further belongs to the specific family Pteridaceae, a group known for its intricate fern varieties. Through these biological classifications, we can better understand the evolutionary placement of this remarkable plant.
| 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 multifida exhibits a diverse geographical distribution that spans across several distinct global regions. Within the African continent, this species is notably found in East Tropical Africa, specifically in Uganda. Its presence also extends to the Macaronesia islands, where it inhabits the Azores, the Canary Islands, and Madeira. Moving eastward, the plant can be identified within the temperate regions of Asia. Specifically, it thrives in the North-Central areas of China, highlighting its adaptability to varying environments.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Pteris multifida is characterized by its distinct herb growth form. As a self-supporting plant, it maintains its own structure without the need for external assistance.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Compounds
Conditions
Pteris multifida contains specific diterpenes that exhibit cytotoxic properties against cancer cells. Researchers isolated entkaurane-2 beta, 16 alpha-diol and ent-kaur-16-ene-2 beta, 15 alpha-diol from the aerial parts of this fern. These two distinct compounds demonstrated a moderate ability to treat Ehrlich ascites tumour cells in laboratory tests. The structural identification of these substances was confirmed through various spectroscopic methods. Consequently, the chemical constituents of this plant show promise in targeting specific tumor cell lines.
Preparations
Pteris multifida is prepared as methanol extracts to facilitate the isolation of various chemical compounds. Through this specific preparation, researchers successfully identified seven distinct compounds, including a sesquiterpene glycoside and several flavonoids. Additionally, Pteris multifida is prepared as whole plants for the study of diverse diterpenoids and sesquiterpenoids. Using the whole plant material, scientists isolated new ent-kaurane diterpenoids and C14 pterosin-sesquiterpenoids. These different preparation methods allow for the comprehensive chemical profiling of the species.