Acalypha hispida
What's the taxonomical classification of Acalypha hispida?
Acalypha hispida belongs to the kingdom Plantae and is categorized under the phylum Streptophyta. Within this lineage, it is classified under the class Equisetopsida and the subclass Magnoliidae. Its taxonomic progression continues through the order Malpighiales and the family Euphorbiaceae. Finally, the plant is defined by its specific classification within the genus Acalypha and is identified by its unique species name, hispida.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Malpighiales |
| Family | Euphorbiaceae |
| Genus | Acalypha |
| Species | hispida |
What are the morphological characteristics of this plant?
Acalypha hispida has lanceolate to ovate leaves with serrated margins and long, pendulous, bright red inflorescences composed of densely packed female flowers. The foliage is typically arranged in an alternate pattern along woody stems that exhibit a spreading growth habit. These distinctive reddish catkins hang downward from the branches, giving the plant its characteristic weeping appearance. The leaves possess prominent venation and a slightly pubescent texture on their surfaces. This combination of vibrant flowering structures and textured greenery makes the species easily identifiable in tropical environments.
What is the geographical distribution of this plant?
This plant is native to the tropical and subtropical regions of Southeast Asia, specifically spanning across countries such as India, China, and various islands in the Malay Archipelago. It thrives primarily in warm, humid environments where high moisture levels are consistently available. Due to its ornamental appeal, it has been widely introduced and naturalized in other tropical zones throughout the Caribbean and parts of Africa. Its ability to grow in disturbed soils allows it to spread effectively across different landscapes in these warm climates. Consequently, its range has expanded significantly beyond its original native borders through human cultivation.
How is this plant cultivated?
This plant requires well-draining, fertile soil and consistent moisture within a warm, humid environment to thrive.
It flourishes best in bright, indirect sunlight or partial shade to prevent the leaves from scorching. Maintaining a temperature between 65 and 85 degrees Fahrenheit is essential for its steady growth. Regular fertilization during the growing season helps support its vibrant, drooping red flower spikes.
Pruning the stems occasionally can encourage a bushier shape and more prolific blooming.
What parts of this plant are used medicinally?
This plant uses the leaf of Acalypha hispidas for various medicinal applications in traditional healing practices. These leaves are often prepared as a decoction or a topical poultice to treat skin inflammations and wounds. They are also frequently utilized to alleviate digestive issues such as stomach aches and dysentery. Some cultures employ the crushed foliage to help reduce swelling and provide relief from insect bites. This versatile part of the plant serves as a primary resource for addressing local ailments.
According to a study published by "Advanced pharmaceuctical bulletin", the ethanol (EAH) and aqueous (AAH) extracts of Acalypha hispida leaves were investigated for their medicinal properties. At doses of 200 and 400 mg/kg, both extracts showed significant inhibition of paw volume in anti-inflammatroy tests. The extracts demonstrated DPPH scavenging with IC50 values of 14 and 17 µg/ml, and Fe+2 ion chelating with IC50 values of 40 and 46 µg/ml. Regarding NO scavenging activity at 100 µg/ml, the results showed 65.49% and 60.66% inhibition for EAH and AAH, respectively. For EAH and AAH, the flavonoid content was 126.30 and 149.72 mg QE/g dry extract, while the phenolic content was 130.51 and 173.80 mg GAE/g dry extract.
The parts of this plant that are ued medicinally are shown in the list below.
- leaf
What traditional systems uses this plant?
This plant, known as hairy acalypha, has been utilized in various traditional medicine systems across tropical regions to treat skin conditions, inflammation, and digestive ailments.
In many Southeast Asian cultures, the crushed leaves are applied topically as a poultice to soothe wounds and fungal infections. Some indigenous practitioners also prepare decoctions from the plant to manage fever or internal parasites. The roots and stems are sometimes incorporated into herbal remedies designed to reduce swelling and promote healing.
These historical applications rely heavily on the plant's perceived bioactive properties to address localized and systemic health issues.
What are the pharmacological activities of Acalypha hispida?
This plant has potent pharmacological activities including anti-inflammatory, antibacterial, antimicrobial, and antioxidant properties. Researchers have identified that its bioactive compounds effectively reduce swelling and inhibit pain by modulating inflammatory pathways. The plant also demonstrates significant antibacterial and antimicrobial effects by preventing the growth and survival of various pathogenic microorganisms. Furthermore, its high antioxidant capacity helps neutralize harmful free radicals within the body to prevent cellular damage. These diverse biological actions make it a subject of great interest for developing new therapeutic treatments.
According to a study published by "Advanced pharmaceuticaal bulletin", the ethanol (EAH) and aqueous (AAH) extracts of Acalypha hispida leaves demonstrated anti-inflammatoy activity through significant inhibition of paw volume at doses of 200 and 400 mg/kg. Regarding antioxidant capacity, the extracts showed DPPH scavenging IC50 values of 14 and 17 µg/ml, respectively, and Fe+2 ion chelating IC50 values of 40 and 46 µg/ml, respectively. NO scavenging activity was recorded at 65.49% and 60.66% inhibition at 100 µg/ml for the two extracts. The flavonoid content for EAH and AAH was 126.30 and 149.72 mg QE/g dry extract, while the phenolic content was 130.51 and 173.80 mg GAE/g dry extract. These pharmacological activities are likely linked to the high content of ellagic acid and other phenolic constituents identified by HPLC.
The primary pharmacological activities of this plant are shown in the list below.
- anti-inflammatory
- antibacterial
- antimicrobial
- antioxidant
What medicinal compounds this plant contains?
This plant contains the medicinal compounds corilagin, ellagic acid, gallic acid, geraniin, and various types of polyphenol. These specific phytochemicals are recognized for their significant antioxidant and anti-inflammatory properties. The presence of ellagic acid and gallic acid contributes to the plant's ability to combat oxidative stress within biological systems. Additionally, the combination of corilagin and geraniin supports the therapeutic potential used in traditional medicine. These polyphenols collectively provide a complex chemical profile that aids in various healing processes.
According to a study published by "Phytotherapy research : PTR", an activity directed fractionation of a 50% aqueous ethanol extract of A. hispida leaves resulted in the isolation of gallic acid, corilagin and geraniin as the compounds responsible for the observed antimicrobial activity. Quercetiin 3-O-rutinoside and kaempferol 3-O-rutinoside were also isolated from the inactive fraction of A. hispida. The structures of these compounds were established by permethyletion, 2D - NMR ((1)H and (13)C) and MS data.
The primary medicinal compounds of this plant are shown in the list below.
- corilagin
- ellagic acid
- gallic acid
- geraaniin
- polyphenol
What health conditions is this plant used for?
This plant is used for treating inflammation, oral infections, oxidative stress, paw edema, and skin infections. Its bioactive compounds help reduce swelling and stabilize cellular damage caused by oxidative stress. When applied topically or used medicinally, it serves as an effective agent against various skin infections. It also possesses antimicrobial properties that assist in clearing oral infections. Furthermore, its ability to mitigate paw edema makes it valuable for managing localized inflammatory responses.
According to a study published by "Advanced pharmaceuticaal bulletin", Acalypha hispida is studied for its potential to address inflammation and oxidative stress, which can lead to chronic diseases including cancer and atherosclerosis. In anti-inflammatroy tests using rat paw edema models, both ethanol and aqueous extracts showed significant inhibition at doses of 200 and 400 mg/kg. The ethanol extract demonstrated a DPPH scavenging IC50 of 14 µg/ml and an Fe+2 chelating IC50 of 40 µg/ml, while the aqueous extract showed 17 µg/ml and 46 µg/ml respectively. Regarding NO scavenging at 100 µg/ml, the extracts showed 65.49% and 60.66% inhibition. Additionally, the flavonoid content was 126.30 and 149.72 mg QE/g dry extract, while the phenolic content was 130.51 and 173.80 mg GAE/g dry extract for the ethanol and aqueous extracts.
The main health conditions this plant is used for are shown in the list below.
- inflammation
- oral infections
- oxidative stress
- paw edema
- skin infections
What are the herbal preparations of this plant?
This plant is used to create medicinal herbal preparations such as aqueous extracts, decoctions, and infusions to treat various ailments. The most common preparation method involves using an aqueous extract, where the plant material is soaked or boiled in water to pull out active chemical compounds. These liquid preparations are often utilized in traditional medicine to address skin conditions, fever, or digestive issues. Practitioners typically prepare these remedies by heating the leaves or stems to ensure the therapeutic properties are fully released. Through these different methods, the plant serves as a versatile component in natural healing practices.
According to a study published by "Advanced pharmaceuctical bulletin", ethanol and aqueous extracts of Acalypha hispida leaves demonstrate anti-inflammatory activity through the inhibition of paw volume at doses of 200 and 400 mg/kg. The ethanol extract showed a DPPH scavenging IC50 of 14 µg/ml and a Fe+2 ion chelating IC50 of 40 µg/ml, while the aqueous extract showed 17 µg/ml and 46 µg/ml, respectively. Regarding NO scavenging at 100 µg/ml, the ethanol and aqueous extracts showed 65.49% and 60.66% inhibition. The flavonoid content for the ethanol and aqueous extracts was 126.30 and 149.72 mg QE/g dry extract, whereas the phenolic content was 130.51 and 173.80 mg GAE/g dry extract. HPLC analysis confirmed a high content of ellagic acid alongside other phenolic constituents in both extracts.
The main herbal preparations of this plant are shown in the list below.
- aqueous extract
What side effects this plant can have?
This plant can cause skin irritation, nausea, vomiting, diarrhea, abdominal pain, and dizziness when consumed or handled improperly. Direct contact with the leaves or stems often results in localized redness or itching on the skin. If ingested, the plant frequently triggers severe gastrointestinal distress such as stomach cramps and bowel irregularities. Some individuals also experience systemic reactions including bouts of vomiting and persistent nausea. Furthermore, the chemical properties of the plant can lead to neurological symptoms like dizziness.
The main side effects this plant can have are shown in the list below.
- Skin irritation
- Nausea
- Vomiting
- Diarrhea
- Abdominal pain
- Dizziness
What herbs are paired with Acalypha hispida?
This plant, commonly known as chenille plant, is frequently paired with ginger, turmeric, and lemongrass in traditional herbal applications to enhance its anti-inflammatory properties.
These combinations are often prepared as decoctions to treat skin ailments or digestive discomfort. Adding citrusy elements like lemon balm can help balance the slightly bitter flavor profile of the leaves. Many practitioners also suggest mixing it with basil to support overall wellness and immune function.
Such pairings are designed to maximize the synergy between the different bioactive compounds present in the herbs.