Acmella caulirhiza
Acmella caulirhiza · Accepted scientific name
Scientific literature: Very Sparse (5 studies) · ★☆☆☆☆
Acmella caulirhiza is a versatile botanical species containing significant bioactive compounds such as flavonoids and tannins. Utilizing various plant parts including the flowers, leaves, and roots, researchers have developed diverse preparations like aqueous extracts and ethanolic extracts of the whole plant. These extracts demonstrate powerful biological activities, specifically exhibiting antioxidant, antiapoptotic, antiproliferative, and cytotoxic properties. Due to these characteristics, the plant shows immense therapeutic potential for providing analgesic effects and combating oxidative stress. Furthermore, Acmella caulirhiza holds promise in medical applications related to bone diseases and the promotion of bone regeneration.
- Synonyms
- Eclipta Filicaulis · Spilanthes Africana · 3 more
- Common names
- Not available
- Family
- Asteraceae
- Distribution
- Africa
- Plant Parts
- Flower · Root
Classification
Common Names
Acmella caulirhiza is a botanical species known by a diverse array of local names. Depending on the region and cultural context, it is frequently referred to as ekum. This plant is also recognized by the names isisilili and isisinini in various communities. Furthermore, it holds the common designation of ruvukutira among those who study its properties. These multiple identities highlight the rich linguistic heritage associated with this single plant species.
Sources: Catalogue of Life (COL)
Synonyms
Acmella caulirhiza is a botanical subject characterized by a complex history of various scientific names. Throughout taxonomic studies, it has been identified by several synonyms, including Eclipta filicaulis and Spilanthes africana. The plant is also frequently referred to in literature as Spilanthes caulirhiza or Spilanthes filicaulis. Additionally, the name Spilanthes mauritiana has been applied to this species in different contexts. Understanding these overlapping designations is essential for researchers tracking the plant's identity across different classifications.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Acmella caulirhiza is a distinctive organism belonging to the kingdom Plantae. Within this vast biological realm, it is specifically classified under the class Equisetopsida. The plant is further organized into the order Asterales, showcasing its evolutionary connections. It resides within the genus Acmella, which highlights its unique botanical characteristics. Finally, its placement in the family Asteraceae connects it to a diverse group of flowering plants known for their complex structures.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Acmella |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Acmella caulirhiza is a plant species with a widespread presence across the African continent. It is notably found throughout Northeast Tropical Africa, spanning regions such as Chad, Eritrea, and Ethiopia. The species also maintains a significant distribution within the Sudan and South Sudan territories. Moving toward the southern part of the continent, its reach extends into South Tropical Africa. Specifically, these botanical populations can be identified flourishing within the borders of Mozambique.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Acmella caulirhiza is a self-supporting herb that maintains a compact presence in its natural habitat. This plant typically reaches a maximum height of only 0.6 meters, making it a manageable addition to various landscapes. Its sturdy growth form allows it to stand upright without the need for external support.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Acmella caulirhiza has demonstrated significant therapeutic potential through its diverse range of biological activities. Research indicates that its aqueous extract possesses strong antioxidant properties, effectively scavenging DPPH and NO radicals. Furthermore, the plant exhibits notable cytotoxic effects against various cancer cell lines, including breast, brain, and colon cells. These findings are supported by its antiproliferative ability, which helps reduce the progression of cancer cells. Ultimately, the extract acts in an antiapoptotic manner by modulating key genes and activating caspase-3 to induce programmed cell death.
Compounds
Acmella caulirhiza has emerged as a significant subject of study due to its diverse array of bioactive compounds. Specifically, research into its aqueous extract has revealed that the plant contains valuable flavonoids and tannins. These components contribute to the extract's potent antioxidant activity and its ability to scavenge free radicals effectively. By leveraging these chemical properties, the plant demonstrates a remarkable capacity to inhibit the proliferation of various cancer cell lines. Consequently, the presence of these specific compounds positions Acmella caulirhiza as a promising candidate for future cancer therapy protocols.
Conditions
Acmella caulirhiza demonstrates significant therapeutic potential through its various biological activities. The aqueous extract of the plant has been shown to downregulate the expression of the antiapoptotic protein gene Bcl-6. Furthermore, it effectively reduces the expression of the growth factors E2F1 and E2F2 to inhibit cancer cell proliferation. While the provided abstracts focus on Spilanthes mauritiana for treating Aspergillus spp., they establish a broader context for East African medicinal plants. Although the specific antibacterial results for Acmella caulirhiza against Enterococcus were not detailed in these abstracts, the text highlights the medicinal value of regional flora in addressing such pathogens.
Preparations
Acmella caulirhiza is prepared as roots and flowers in various medicinal contexts. This plant is also prepared as an aqueous extract of leaves and flowers to investigate its antiproliferative effects. Research further explores Acmella caulirhiza prepared as an ethanolic extract of the whole plant. Additionally, studies utilize the aqueous (AE-Ac) form to evaluate antioxidant potential and gene expression. Finally, the plant is prepared as an ethanolic (EE-Ac) extract for comparative bioactive compound assessment.
Parts used
Acmella caulirhiza is a plant of significant medicinal interest due to the diverse bioactive compounds found within its various structures. Research indicates that the leaves and flowers of this species possess potent antioxidant properties that can reduce the proliferation of various cancer cells. Furthermore, the plant's root also contains valuable components that contribute to its overall biological activity. By targeting specific gene expressions and activating cell death mechanisms, these extracts show great promise for cancer therapy. Ultimately, the multifaceted chemical profile of Acmella caulirhiza makes it a vital subject for exploring new health intervention agents.