Dioscorea communis

Dioscorea communis · Accepted scientific name

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

Dioscorea communis is a plant species known for containing significant bioactive compounds such as Dioscin and various Phenanthrenes. The most therapeutically relevant components are typically derived from the plant's rhizome and root structures. Researchers often utilize specific preparations, including ethanol root extract and solvent-free extracts, to study its chemical properties. These specialized methods allow for the isolation of potent constituents for further medicinal investigation. Understanding the chemical profile of this species is essential for exploring its potential applications in pharmacology.

Quick facts
Synonyms
Tamus Cordifolia · Tamus Communis Var. Triloba · 9 more
Common names
Not available
Family
Dioscoreaceae
Distribution
Not available
Plant Parts
Rhizome · Root

Classification

Common Names

Dioscorea communis is a plant known by a diverse array of regional names that reflect its widespread recognition. It is frequently referred to as Adi giləzəhər or by the variations Afal Adda and Afal Addaf. In certain areas, locals may also identify the species as Apo-mahats. Additionally, the name Arrebenta-boi serves as another common way to distinguish this particular plant. These varied linguistic labels highlight the importance of the species across different cultural landscapes.

Sources: Catalogue of Life (COL)

Synonyms

Dioscorea communis is a complex botanical subject due to the extensive list of synonyms associated with its classification. Historical records link this species to various names, including Smilax rubra and several variations within the Tamus genus. It is frequently identified by synonyms such as Tamus baccifera and Tamus cirrhosa in older scientific literature. Furthermore, the plant has been documented under the names Tamus communis and the specific form Tamus communis f. subtriloba. Understanding these overlapping taxonomic relationships is essential for accurate identification and botanical study.

Sources: The World Checklist of Vascular Plants (WCVP)

Taxonomy

Dioscorea communis is a fascinating botanical specimen that belongs to the vast kingdom Plantae. Within this expansive kingdom, it is specifically classified under the class Equisetopsida. This plant is further organized into the order Dioscoreales, highlighting its unique evolutionary lineage. It resides within the distinct family Dioscoreaceae, which characterizes its specific biological traits. Ultimately, it is identified by its membership in the genus Dioscorea, marking its place in the natural world.

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 communis is a versatile plant species with a broad geographic footprint spanning across Africa and the Macaronesia region, including the Azores. Its presence is particularly notable throughout Northern Africa, where it thrives in diverse environmental conditions. Specifically, the species can be found inhabiting the landscapes of Algeria and Libya. It also maintains a significant distribution within the territories of Morocco and Tunisia. This wide range highlights the plant's ability to adapt to various Mediterranean and African climates.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Dioscorea communis is characterized by its distinct growth form as a perennial herb. This plant possesses an obligatory climbing habit, meaning it relies on external structures to ascend toward the light. Depending on its environment, its height can vary significantly throughout the growing season. While some specimens may reach a minimum of 1 meter, others grow more robustly to reach at least 2.25 meters. Ultimately, the plant can achieve a maximum height of approximately 3 meters.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Compounds

Dioscorea communis is a plant species known for its significant chemical properties, particularly regarding its steroidal glycosides. Within this botanical group, the identification of specific compounds like dioscin plays a crucial role in understanding their biological value. Research has highlighted the presence of dioscin, which is structurally identified as diosgenin bis-alpha-L-rhamnopyranosyl-beta-D-glucopyranoside. While recent studies have focused on finding these substances in the rhizomes of related species like Tamus communis, the connection to Dioscorea remains a vital area of interest. Consequently, mapping these chemical relationships helps scientists unlock the medicinal potential held within these diverse plant families.

Conditions

Dioscorea communis, also known as Tamus communis, demonstrates significant local anti-inflammatory activity when applied to cotton pellet granuloma. Research involving ethanol root extracts shows that this plant can effectively inhibit the formation of granulomas in rat models. The potency of the solvent-free extract at doses of 5-20 mg per pellet is comparable to established reference drugs like benzydamine HCl and hydrocortisone. Furthermore, this treatment successfully manages the inflammatory response without causing any decrease in the subjects' body weight. These findings highlight the potential of the plant as a viable medicinal agent for treating granulomatous inflammation.

Preparations

Dioscorea communis is prepared as an ethanol root extract to study its local anti-inflammatory effects. This plant is also prepared as a solvent-free extract for testing on cotton pellet granulomas in rats. Research indicates that the ethanol root extract of the species can be documented for its specific biological activities. Furthermore, the inhibitory effect of the solvent-free extract is found to be comparable to reference drugs like benzydamine HCl and hydrocortisone. These different preparation methods allow for the assessment of the plant's efficacy without causing a decrease in body weight.

Parts used

Dioscorea communis is a plant species that possesses both rhizome and root structures. These underground components are essential for the plant's biological makeup and chemical profile. Research into similar species suggests that these parts can be rich in specific steroidal glycosides. Furthermore, extracts derived from such roots have demonstrated significant local anti-inflammatory activities in various studies. Understanding these botanical relationships provides valuable insight into the plant's medicinal potential.