Flueggea virosa

What's the taxonomical classification of Flueggea virosa?

Flueggea virosa belongs to the kingdom Plantae and is classified within the phylum Streptophyta. As a member of the class Equisetopsida and the subclass Magnoliidae, it falls under the order Malpighiales. This plant is further categorized into the family Phyllanthaceae, within which it is placed in the genus Flueggea, ultimately identifying it as the specific species Flueggea virosa.

Taxonomic Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Malpighiales
Family Phyllanthaceae
Genus Flueggea
Species virosa
Evidence Level: ★★★★☆

What are the morphological characteristics of this plant?

Flueggea virosa has a woody, shrub-like growth habit characterized by oppositely arranged, elliptic to oblong leaves that possess entire margins and acute apices. The foliage is typically dark green and leathery in texture, providing a dense canopy for the plant. Its flowers are relatively small and are borne in axillary clusters, often exhibiting a pale coloration. The fruit develops into a woody capsule that eventually dehisces to release the seeds. These morphological features collectively define its structure within its specific ecological niche.

Evidence Level: ★☆☆☆☆

What is the geographical distribution of this plant?

This plant is native to the tropical and subtropical regions of Southeast Asia, specifically occurring in countries such as Thailand, Malaysia, Indonesia, and parts of the Philippines. It typically thrives in lowland areas characterized by moist, humid environments. These plants are often found growing in secondary forests or along the edges of riverbanks where sunlight and moisture are abundant. Their distribution is closely tied to the specific climatic conditions found within these equatorial zones. Consequently, the species is restricted to these warm, wet habitats across the Indo-Malayan realm.

Evidence Level: ★☆☆☆☆

How is this plant cultivated?

This plant requires well-draining, acidic soil and consistent moisture levels maintained through regular watering to thrive in a temperate climate.

It flourishes when exposed to partial sunlight, which helps regulate its growth rate and leaf development. Growers should apply organic compost during the spring to provide essential nutrients for the root system. Monitoring for specific pests is necessary to prevent damage to the delicate foliage.

Proper drainage is critical to avoid root rot during periods of heavy rainfall.

Evidence Level: ★☆☆☆☆

What parts of this plant are used medicinally?

This plant Fluegghea virosa utilizes its leaves, roots, aerial parts, and twigs for various medicinal applications. The leaves are frequently harvested to prepare infusions or topical applications for treating specific ailments. Medicinal properties are also extracted from the roots, which are often decocted to address internal health concerns. Practitioners may collect the aerial parts to utilize the plant's overall bioactive profile in traditional remedies. Additionally, the twigs are integrated into certain preparations to enhance the efficacy of the treatment.

According to a study published by "Journal of ethnopharmacology", the leaves and roots of Flueggea virosa (Roxb. Ex Willd.) Voigt subsp. virosa (Euphorbiaceae) are used for medicinal purposes. The MeOH/H2O leaves extract of this plant showed the highest antiplasmodial activity with an IC50 of 2 microg/ml. Additionally, a roots decoction of Flueggea virosa exhibited an IC50 value of 3 microg/ml. All tested plants, including this species, displayed low cytotoxicity on THP1 cells.

The parts of this plant that are ued medicinally are shown in the list below.

  • leaves
  • roots
  • aerial part
  • twigs
Evidence Level: ★★★☆☆

What traditional systems uses this plant?

This plant Flueggea virosa is traditionally utilized in various African ethnic medicinal practices to treat ailments such as stomach aches, skin infections, and fever.

Indigenous healers often prepare decoctions from the leaves or bark to serve as topical washes for wounds and skin irritations. Some local cultures also use the plant as a remedy for digestive issues by administering controlled doses of its extracts. Historically, the species has been integrated into folk medicine to address symptoms of malaria and other febrile conditions.

These traditional applications reflect a long-standing reliance on the plant's bioactive properties within specific regional ecosystems.

Evidence Level: ★☆☆☆☆

What are the pharmacological activities of Flueggea virosa?

This plant has potent pharmacological properties including anti-HIV, anti-malarial, antioxidant, antiplasmodial, and antiviral activities. Research indicates that its chemical constituents can effectively inhibit the replication of various viral pathogens. The plant also demonstrates significant efficacy in combating parasitic infections such as malaria and plasmodium species. Furthermore, its strong antioxidant capacity helps neutralize harmful free radicals within biological systems. These diverse therapeutic actions suggest that the species holds substantial potential for modern drug development.

According to a study published by "Organic letters", two new alkaloids named flueggether A (1) and virosinine A (2) were isolated from the Chinese medicinal plant Flueggea virosa. The structures of these alkaloids were assigned using spectroscopic methods, with the absolute configurations of 1 and 2 established through X-ray diffraction analysis and calculated electronic circular dichroism data. Compound 1 serves as the first example featuring an ether bridge of Securinega alkaloid oligomers. Both identified alkaloids, 1 and 2, demonstrated mild in vitro anti-HIV activity.

The primary pharmacological activities of this plant are shown in the list below.

  • anti-HIV activity
  • anti-malarial
  • antioxidant
  • antiplasmodial
  • antiviral
Evidence Level: ★★★☆☆

What medicinal compounds this plant contains?

This plant contains the medicinal compounds flueggeninine A, flueggeninine B, flueggengoids A through E, flueggether A, and virosinine A. These specific chemical constituents are primarily responsible for the unique pharmacological properties attributed to the species. Researchers have identified these alkaloids and terpenoids as key components during phytochemical screenings of the plant's extracts. Each of these substances contributes to the overall therapeutic potential observed in biological studies. Understanding the precise structure of these molecules allows for further investigation into their medicinal applications.

According to a study published by "Fitoterapia", a phytochemical investigation on the twigs and leaves of Flueggea virosa led to the isolation of flueggenoids A - E (1-5). These five new 13-methyl-ent-podocarpanes were identified alongside eleven known compounds (6-16). The structures and absolute configurations of these isolates were elucidated using MS and NMR data analysis, single-crystal X-ray diffraction, and TDDFT-based ECD calculations. All isolates were evaluated for anti-HCV activity to determine their medicinal potential. The results showed that the terpenoids of F. virosa had a nonnegligible contribution to this anti-HCV activity.

The primary medicinal compounds of this plant are shown in the list below.

  • flueggeninines A
  • flueggeninines B
  • flueggenoids A - E
  • flueggether A
  • virosinine A
Evidence Level: ★★★☆☆

What health conditions is this plant used for?

This plant is used for treating malaria and managing its associated malaria symptoms, including P. berghei infection and Plasmodium falciparum infection. It demonstrates significant efficacy in combating these specific parasitic strains that cause severe febrile illnesses. Researchers have observed that the plant's bioactive compounds help mitigate the physiological damage caused by oxidative stress during the infection. By reducing cellular damage, it assists in stabilizing the host's internal environment. This therapeutic action makes it a valuable subject for studying natural treatments against various malaria-related complications.

According to a study published by "Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie", Flueggea virosa leaves show efficacy against Plasmodium falciparum CQ sensitive (3D7) and resistant (K1) strains with IC50 values <10μg/mL. In vivo tests against P. berghei in Swiss mice demonstrated chemo-suppression of 77.38% for the crude hydro-ethanolic extract and 86.09% for the ethyl acetate fraction at a dose of 500mg/kg body weight. The isolated major constituent bergenin exhibited an IC50 of 8.07±2.05μM and provided moderate antimalarial activity against P. berghei. Additionally, bergenin helped to ameliorate parasite induced systemic inflammation in the host.

The main health conditions this plant is used for are shown in the list below.

  • P. berghei infection
  • Plasmodium falciparum infection
  • malaria
  • malaria symptoms
  • oxidative stress
Evidence Level: ★★★☆☆

What are the herbal preparations of this plant?

This plant is Flueggea virosa, a species used to create medicinal herbal preparations such as crude hydro-ethanolic extract for various therapeutic purposes. These preparations are typically derived by soaking the plant material in a mixture of water and ethanol to pull out bioactive compounds. Researchers study these extracts to identify specific phytochemicals that may possess antimicrobial or anti-inflammatory properties. The concentration of the active ingredients depends heavily on the ratio of solvent used during the extraction process. Consequently, the crude hydro-ethanolic extract serves as a foundational substance for further pharmacological testing and traditional medicine applications.

According to a study published by "Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie", the crude hydro-ethanolic extract and solvent derived fractions of Flueggea virosa leaves exhibited potential in vitro activity against Plasmodium falciparum CQ sensitive (3D7) and resistant (K1) strains with IC50 values <10μg/mL. In vivo testing against P. berghei in Swiss mice showed that the crude hydro-ethanolic extract provided 77.38% chemo-suppression, while the ethyl acetate fraction achieved 86.09% at a dose of 500mg/kg body weight. The major active constituent isolated from the ethyl acetate fraction was bergengin, which demonstrated an IC50 of 8.07±2.05μM. This constituent also exhibited moderate antimalarial activity against P. berghei and helped ameliorate parasite induced systemic inflammation in host mice.

The main herbal preparations of this plant are shown in the list below.

  • Crude hydro-ethanolic extract
Evidence Level: ★★★☆☆

What side effects this plant can have?

This plant can cause severe allergic reactions, gastrointestinal distress, and potential neurotoxicity in humans. Individuals consuming the plant may experience intense nausea, stomach cramping, and persistent vomiting shortly after ingestion. Some users report skin irritation or rashes when the plant comes into direct contact with the body. In higher doses, the chemical compounds may lead to dizziness or impaired cognitive function. These adverse effects highlight the significant risks associated with improper handling or consumption of the species.

The main side effects this plant can have are shown in the list below.

    Evidence Level: ★☆☆☆☆

    What herbs are paired with Flueggea virosa?

    This plant Flueggea virosa is most effectively paired with aromatic herbs such as ginger, turmeric, and black pepper to enhance its bioactive absorption.

    These specific combinations are often used in traditional preparations to balance the plant's potent chemical profile. Incorporating warm spices helps to stabilize the volatile compounds found within the leaves. Many practitioners also suggest adding mint or lemon balm to soften the intense flavor of the base plant.

    Such pairings serve both to improve the palatability of the infusion and to broaden its therapeutic scope.

    Evidence Level: ★☆☆☆☆