Achyranthes aspera
What's the taxonomical classification of Achyranthes aspera?
Achyranthes aspera belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within the evolutionary hierarchy, it is situated in the class Equisetopsida and the subclass Magnoliidae. Following its placement in the order Caryophyllales, the plant is a member of the family Amaranthaceae. At the most specific taxonomic levels, it is categorized under the genus Achyranthes, ultimately identifying it as the species Achyranthhes aspera.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Caryophyllales |
| Family | Amaranthaceae |
| Genus | Achyranthes |
| Species | aspera |
What are the morphological characteristics of this plant?
Achyranthes aspera has an erect, perennial herb morphology characterized by stems that are typically branched and covered in scabrid or bristly hairs. The leaves are arranged oppositely along the stem and possess an ovate to lanceolate shape with serrated margins. Small, white, tubular flowers are densely clustered into terminal spike-like panicles. These inflorescences eventually produce small, dry schizocarps that break into two single-seeded segments upon maturity. The overall texture of the plant is notably rough to the touch due to the presence of stiff hairs on the vegetative structures.
What is the geographical distribution of this plant?
This plant is native to tropical and subtropical regions across much of Africa, Asia, and Australia, including parts of the Indian subcontinent and the Pacific Islands. It thrives in a variety of environments ranging from disturbed roadsides and grasslands to forest edges and riverbanks. Because it is highly adaptable, it has successfully naturalized in several non-native regions around the world. Its ability to colonize disturbed soils allows it to spread rapidly through diverse ecological zones. This widespread presence is a result of its tolerance for different soil types and climatic conditions.
How is this plant cultivated?
This plant, commonly known as Prickly Chaff Flower, is cultivated by sowing its small seeds in well-drained soil under full sunlight.
It thrives in various environmental conditions, including disturbed areas and tropical climates, making it a hardy species for growers. To ensure successful establishment, the soil should be kept moist but not waterlogged during the initial germination phase. Once established, the plant requires minimal intervention and can tolerate moderate drought.
Regular weeding is necessary to prevent competition from other vegetation during the early growth stages.
What parts of this plant are used medicinally?
Achyranthes aspera contains medicinal properties found in its entire plant body, specifically including the roots, leaves, stems, and seeds. The roots are frequently utilized in traditional medicine to treat various ailments such as inflammation and digestive issues. Leaves from the plant are often prepared as decoctions or poultices to address skin conditions and fever. The seeds and stems also play a role in diverse herbal formulations used across different regions. These various components are valued for their bioactive compounds that contribute to their therapeutic effects.
What are the pharmacological activities of Achyranthes aspera?
This plant has significant pharmacological activities including anti-cancer, anti-inflammatory, anti-oxidant, antibacterial, and antimicrobial properties. Its phytochemical constituents work to neutralize free radicals, which provides the plant with its potent anti-oxidant capabilities. The presence of specific bioactive compounds also allows it to inhibit the growth of various pathogens through its antimicrobial and antibacterial actions. Furthermore, the plant exhibits anti-inflammatory effects that help reduce swelling and pain in biological systems. Research into its cellular interactions suggests that these medicinal components may also contribute to its observed anti-cancer potential.
According to a study published by "Combinatorial chemistry & high throughput screening", Achyranthus aspera exerts various pharmacological and biochemical activities and contains fourteen bioactive constituents. The extract decreased the viability of the oral carcinoma A253 cell line with a half-maximal concentration (IC50) value assessed at 204.74 μg/ml. Against the Akt1 protein, saponin C showed a -CDOCKER energy of -77.9862 Kcal/mol, oleanolic acid -49.4349 Kcal/mol, spinasterol -38.1246 Kcal/mol, 36,47-dihydroxyhenpentacontan-4-one -32.4386 Kcal/mol, and 20-hydroxyecdysone -31.9138 Kcal/mol. For the Akt2 protein, saponin C exhibited -134.412 Kcal/mol, oleanolic acid -90.0846 Kcal/mol, spinasterol -78.3213 Kcal/mol, 20-hydroxyecdysone -80.1049 Kcal/mol, and ecdysone -73.3885 Kcal/mol. These findings suggest that the lead phytomolecules of the plant could be developed as prospective drugs against oral cancer.
The primary pharmacological activities of this plant are shown in the list below.
- anti-cancer
- anti-inflammatory
- anti-oxidant
- antibacterial
- antimicrobial
What medicinal compounds this plant contains?
This plant contains the medicinal compounds achyranthoside B, bidentatoside II, oleanolic acid, spinasterol, and saponin C. These specific chemical constituents contribute to the diverse pharmacological properties attributed to the species. Oleanolic acid and spinasterol are known to play significant roles in various biological activities. Additionally, the presence of unique glycosides like achyranthoside B and bidentatoside II characterizes its chemical profile. Saponin C further enhances the therapeutic potential of these extracts in traditional medicinal applications.
According to a study published by "Journal of pharmaceuctical analysis", Achyranthes aspera is a saponin and steroid rich medicinal plant used extensively for therapeutic treatments in Traditional Chinese Medicine (TCM) and Ayurveda. The cortex and the medullary ray tissues of the plant are rich in steroidal and saponin constituents. These specific constituents include (25S)-inokosterone-20,22-acetoniide, ginsenoside Ro, bidentatoside II and achyranthoside B. Metabolite profiling of the whole tissues indicates the presence of these identical constituents. Therefore, the species can be used as qualitative substitutes for each other.
The primary medicinal compounds of this plant are shown in the list below.
- achyranthoside B
- bidentatoside II
- oleanolic acid
- spinasterol
- saponin C
What health conditions is this plant used for?
This plant is used for treating inflammation, wounds, wound-associated infections, and gastrointestinal tract complications. Its medicinal properties are frequently applied to promote the healing of various types of wounds. By addressing the underlying causes of irritation, it helps reduce inflammation in affected tissues. The botanical components also serve to combat wound-associated infections that may arise during the recovery process. Furthermore, it is utilized to manage several types of gastrointestinal tract complications.
According to a study published by "Journal of ethnopharmacology", Achyranthes aspera is identified as one of the most studied plant species regarding its anti-inflammarotary activity. This review of Ethiopian medicinal plants utilized a protocol registered on PROSPERO with registration number CRD42019127471. The study analyzed a total of 46 articles on anti-inflammarotary properties and 17 articles on wound healing properties. While the research aims to compile information for the management of lymphoedema, Achyranthes aspera is specifically highlighted for its anti-inflammarotary status among the studied species. The review included all articles published until June 28, 2019.
The main health conditions this plant is used for are shown in the list below.
- anal fistula
- hemorrhoids
- inflammation
- wound
- wound-associated infections
What are the herbal preparations of this plant?
This plant can be prepared as a decoction of the roots to treat internal ailments or as an infusion of the leaves for digestive issues. A paste made from crushed fresh leaves is frequently applied to wounds to promote healing. For more concentrated medicinal uses, a tincture is extracted using alcohol to preserve the plant's active compounds. A warm poultice can also be applied directly to the skin to reduce swelling and inflammation. These various methods allow for both topical and internal administration of its properties.
The main herbal preparations of this plant are shown in the list below.
- Decoction
- Infusion
- Paste
- Tincture
- Poultice
What side effects this plant can have?
This plant can cause unknown adverse reactions because data is insufficient to identify specific side effects in humans. While various studies have explored its bioactive compounds, clinical trials have not established a definitive safety profile for consumption. Researchers often focus on its potential medicinal properties in traditional practices, yet toxicological assessments remain limited. Without controlled human testing, the risks associated with ingestion or topical application cannot be accurately determined. Therefore, caution is necessary when interacting with this species.
The main side effects this plant can have are shown in the list below.
- Data insufficient to identify specific side effects