Diplazium esculentum
Diplazium esculentum · Accepted scientific name
Scientific literature: Very Sparse (0 studies) · ★☆☆☆☆
Diplazium esculentum is a versatile plant species primarily valued for its medicinal and nutritional properties found within its leaves. Scientific investigations into its chemical composition have identified key bioactive compounds, including flavonoids, tannins, and ash. Researchers often utilize various extraction methods, such as boiling, chloroform, ethanol, and ethyl acetate, to isolate these potent constituents. These preparations are frequently studied for their physiological impacts on critical health conditions like diabetes mellitus and body weight management. Furthermore, the plant shows significant promise in biological studies regarding its influence on fecundity and fertility.
- Synonyms
- Anisogonium Esculentum · Anisogonium Serampurense · 27 more
- Common names
- Not available
- Family
- Aspleniaceae
- Distribution
- Not available
- Plant Parts
- Leaf
Classification
Common Names
Diplazium esculentum is a versatile fern known by several distinct regional and descriptive names. In various local contexts, it is frequently referred to as Pakis, Paku, or Paku Sayur. Some communities also identify this plant by the name Pohole. Due to its culinary significance, it is widely recognized in English as the Vegetable Fern. These various names highlight the plant's deep cultural and practical importance across different regions.
Sources: Catalogue of Life (COL)
Synonyms
Diplazium esculentum is a botanical species that is frequently identified through several different taxonomic synonyms. Researchers often encounter this plant under the names Anisogonium esculentum and Anisogonium serampurense in various scientific records. It is also recognized in historical literature as Asplenium ambiguum and Asplenium bipinnatum. Furthermore, the name Asplenium esculentum serves as another common synonym for this particular fern. Understanding these diverse naming conventions is essential for accurate botanical identification and study.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Diplazium esculentum is a fascinating organism that belongs to the vast kingdom Plantae. Within this botanical realm, it is specifically classified under the class Equisetopsida. Its taxonomic journey continues through the order Polypodiales, showcasing its evolutionary lineage. Further narrowing its identity, the plant is a member of the family Aspleniaceae. Ultimately, it is defined by its placement within the distinct genus Diplazium.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Polypodiinae |
| Order | Polypodiales |
| Family | Aspleniaceae |
| Genus | Diplazium |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Diplazium esculentum is a versatile fern species with a remarkably broad geographical distribution spanning multiple continents. In the African region, it can be found throughout Macaronesia and the Azores, with specific populations thriving in Southern Africa and KwaZulu-Natal. Its presence extends significantly into the temperate regions of Asia, particularly within the diverse landscapes of China. Within China, the plant is widely distributed across South-Central and Southeast areas, as well as on the island of Hainan. This wide-ranging habitat demonstrates the plant's ability to adapt to various ecological niches across the globe.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Diplazium esculentum is a distinctive herb characterized by its robust and self-supporting growth form. This plant typically reaches a substantial stature, with a maximum height of approximately 2 meters. Depending on its environmental conditions, its size can fluctuate between a minimum of 0.5 meters and 1 meter. Such variations in height allow it to adapt effectively to its natural habitat. Consequently, its structural integrity ensures it stands firmly within its ecosystem.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Compounds
Diplazium esculentum is a green leafy vegetable traditionally consumed by local populations in the southern coastal belt of Bangladesh. Recent analysis of this plant reveals that it possesses significant nutritional and medicinal value. Specifically, the research demonstrates that Diplazium esculentum contains a considerable amount of flavonoids. In addition to these compounds, the vegetable is also found to be rich in tannins. These findings highlight the potential of the plant to serve as a valuable source of antioxidants within a regional diet.
Conditions
Diplazium esculentum is identified in ethnobotanical studies as a plant used by traditional healers to treat diabetes mellitus. However, toxicological research indicates that the consumption of this plant can lead to significant physiological changes in mice. Specifically, it is shown to decrease body weight and alter various biochemical parameters. The plant also negatively affects reproductive health by reducing absolute-testis weight. Furthermore, these effects extend to reproductive success, as the plant significantly decreases fecundity in studied models.
Preparations
Diplazium esculentum is a culturally significant species that is widely utilized as one of the most important wild edible vegetables. In dietary contexts, it is frequently prepared as boiled D. esculentum (BDE) for human consumption. Research also indicates that the plant can be processed into various chemical forms, including chloroform, ethanol, and ethyl acetate extracts. These specific solvent-based preparations of the plant have demonstrated virucidal effects in studies involving the Chikungunya virus. Together, these diverse preparation methods highlight the plant's utility in both nutritional and pharmacological applications.
Parts used
Diplazium esculentum is a rare medicinal fern native to the Western Ghats that holds significant cultural value. The plant is widely recognized for its edible leaves, which serve as a vital leafy vegetable for the Paniya and Chetti tribes. Researchers have focused on the in vitro propagation of this species by utilizing the circinate part of its young leaves. By inoculating these specific leaf segments, known as crosiers, onto specialized nutrient media, scientists can successfully induce morphogenic responses. This method of culturing the leaf tissue provides a sustainable way to propagate this important botanical resource.