Tacca leontopetaloides

Tacca leontopetaloides · Accepted scientific name

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

Tacca leontopetaloides is a unique botanical species that has garnered significant interest in the field of pharmacological research. Scientific investigations into this plant have led to the identification of bioactive compounds, most notably the chemical Taccalonolide A. This specific metabolite has demonstrated remarkable potential in addressing complex parasitic threats. Recent studies have highlighted its efficacy against challenging pathogens such as Leishmania mexicana and Trypanosoma congolense. Consequently, this plant represents a promising natural source for the development of new antiparasitic therapeutic agents.

Quick facts
Synonyms
Arisaema Gracile · Arum Gracile · 28 more
Common names
Not available
Family
Dioscoreaceae
Distribution
Asia-Tropical
Plant Parts
Not available

Classification

Common Names

Tacca leontopetaloides is a versatile plant known by a diverse array of regional names across different cultures. It is most widely recognized by its common name, Arrowroot, though it is also frequently called Arurut. In certain parts of the world, it is specifically identified as East Indian arrowroot or Fiji arrowroot to denote its geographical significance. Furthermore, the plant is referred to as Gåpgap in specific local contexts. Understanding these various aliases is essential for anyone studying the botanical diversity of this unique species.

Sources: Catalogue of Life (COL)

Synonyms

Tacca leontopetaloides is a botanical subject that has been associated with several different scientific names throughout history. Researchers have previously identified this species under various synonyms, including Arisaema gracile and Arum gracile. Other historical classifications linked the plant to the names Chaitaea tacca and Leontice leontopetaloides. Additionally, the taxon has been referred to in older literature as Podophyllum trilobum. Understanding these overlapping relationships is essential for maintaining clarity in modern botanical studies.

Sources: The World Checklist of Vascular Plants (WCVP)

Taxonomy

Tacca leontopetaloides is a unique botanical specimen that belongs to the kingdom Plantae. Within this vast biological group, the species is classified under the class Equisetopsida. It is further organized into the order Dioscoreales, which helps define its evolutionary lineage. This plant is a specific member of the genus Tacca, showcasing its distinct morphological traits. Finally, its taxonomic placement is completed by its membership in the family Dioscoreaceae.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Dioscoreales
Family Dioscoreaceae
Genus Tacca

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Tacca leontopetaloides is a plant species primarily distributed throughout various regions of the African continent. Its presence is notably documented across East Tropical Africa, spanning through Kenya, Tanzania, and Uganda. Beyond these eastern regions, the species also extends into Northeast Tropical Africa. Specifically, it can be found inhabiting the landscapes of both Chad and Ethiopia. This diverse range highlights the plant's ability to thrive within these distinct African environments.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Tacca leontopetaloides is a distinctive herb that thrives as a self-supporting plant in its natural habitat. This species typically maintains a modest stature, with growth heights often ranging from a minimum of 0.2 meters to a maximum of 1 meter. While most specimens stay within this compact range, some variations can reach heights of up to 1.25 meters. Its structural form allows it to stand independently without the need for external support. Understanding these specific dimensions is essential for anyone studying its unique botanical profile.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Compounds

Tacca leontopetaloides serves as a significant source of diverse bioactive secondary metabolites. During the phytochemical screening of its tubers, researchers successfully isolated several important chemical constituents. Among these identified compounds is taccalonolide A, which was extracted alongside novel chalcones known as tarkalynins A and B. These substances were isolated using advanced techniques such as column and thin-layer chromatography. The discovery of taccalonolide A highlights the chemical complexity of this plant and its potential value in medicinal research.

Conditions

Tacca leontopetaloides contains bioactive compounds, such as tarkalynins A and B, that demonstrate potential in treating various parasitic infections. Research indicates that extracts from its tubers can be used to treat Leishmania mexicana. The plant also shows efficacy in treating Trypanosoma brucei brucei s427. Furthermore, Tacca leontopetaloides exhibits activity against Trypanosoma congolense and Trypanosoma evansi. Finally, its chemical constituents provide a means to treat Trypanosoma equiperdum.

Preparations

Parts used