Dioscorea sylvatica
Dioscorea sylvatica · Accepted scientific name
Scientific literature: Very Sparse (0 studies) · ★☆☆☆☆
Dioscorea sylvatica is a specialized plant species recognized for its specific medicinal applications in traditional practices. This botanical specimen is particularly noted for its potential role in addressing conditions such as elephantiasis. To harness its therapeutic properties, practitioners primarily utilize prepared tuber bark extracts. These concentrated preparations allow for the targeted delivery of the plant's active compounds. Understanding the cultivation and processing of this species is essential for its continued use in herbal medicine.
- Synonyms
- Dioscorea Brevipes · Testudinaria Glaucescens · 23 more
- Common names
- Not available
- Family
- Dioscoreaceae
- Distribution
- Southern America
- Plant Parts
- Not available
Classification
Common Names
Dioscorea sylvatica is a distinctive plant known by a variety of colorful common names across different regions. It is frequently referred to as the Forest Elephant's Foot, though it is also commonly called the Forest Elephants-foot or Forest Elephantsfoot. In some linguistic traditions, the species is identified by the French name Pied-d'éléphant forestier. Additionally, enthusiasts may simply recognize this unique specimen as the Tortoise Plant. These diverse monikers reflect the plant's varied cultural and descriptive identities.
Sources: Catalogue of Life (COL)
Synonyms
Dioscorea sylvatica is a complex species that encompasses several different botanical names within its taxonomic history. It is recognized by various synonyms, including the classification of Dioscorea brevipes. The plant is also frequently associated with the name Dioscorea hederifolia in older literature. Furthermore, researchers have linked it to Dioscorea marlothii and the specific variety Dioscorea montana var. duemmeri. Finally, the classification extends to include Dioscorea montana var. glauca, illustrating the wide range of names applied to this single entity.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Dioscorea sylvatica is a unique member of the kingdom Plantae that showcases the intricate diversity of the natural world. Within this vast biological kingdom, it is classified under the class Equisetopsida. The plant belongs to the specific order Dioscoreales, which helps define its evolutionary lineage. Further narrowing its classification, it resides within the family Dioscoreaceae. Ultimately, this species is identified by its placement in the genus Dioscorea.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Dioscoreales |
| Family | Dioscoreaceae |
| Genus | Dioscorea |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Dioscorea sylvatica is a plant species characterized by a wide geographical presence across the African continent. Its range extends through South Tropical Africa, where it can be found inhabiting the landscapes of Mozambique, Zambia, and Zimbabwe. Additionally, the species is well-established within Southern Africa, appearing in regions such as Eswatini. It also maintains a presence within the Cape Provinces, showcasing its adaptability to various environments. This diverse distribution highlights the significant ecological footprint the plant holds throughout these various African territories.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Dioscorea sylvatica is a distinctive herb characterized by its vigorous growth patterns. This species possesses an obligatory climbing habit, requiring structural support to ascend toward the light. Depending on its environment, the plant typically reaches a minimum height of 1.5 meters. Under optimal conditions, it can continue its upward climb to reach a maximum height of 10 meters.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Compounds
Conditions
Dioscorea sylvatica is utilized in traditional medicine to treat elephantiasis and has demonstrated significant antimicrobial properties. Its ethanol and aqueous extracts exhibit strong antifungal effects against Candida albicans, performing comparably to amphotericin B. The plant also shows efficacy against mycobacterial strains, specifically within a measured MIC range of 0.195 to 0.781 mg/mL. Furthermore, tuber bark extracts of this species possess antibacterial activity against the gram-negative Escherichia coli. Finally, the acetone and ethanol extracts of the plant exhibit high cytotoxicity across various concentrations in human duodenum adenocarcinoma cells.
Preparations
Dioscorea sylvatica is prepared as tuber bark extracts within the context of traditional Zulu medicinal practices. These specific extracts are utilized for their potential to treat various infectious ailments. Research indicates that these preparations demonstrate measurable antibacterial activity against gram-negative Escherichia coli. Among the various solvent types tested, methanolic versions of such extracts tend to exhibit the highest levels of effectiveness. This plant remains a significant component in studies focusing on the antimicrobial properties of indigenous vegetation.