Barleria lupulina
What's the taxonomical classification of Barleria lupulina?
Barleria lupulina belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within the class Equisetopsida and the subclass Magnoliidae, this plant is further organized into the order Lamiales. It is a member of the family Acanthaceae, specifically falling under the genus Barleria, and is identified by its unique species name, lupulina.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Lamiales |
| Family | Acanthaceae |
| Genus | Barleria |
| Species | lupulina |
What are the morphological characteristics of this plant?
Barleria lupulina has erect, woody stems that reach heights of up to 1.5 meters and bear opposite, lanceolate leaves with entire margins. The foliage is characterized by a bright green color and a smooth texture that helps facilitate photosynthesis. Its inflorescence consists of small, yellowish-white flowers that emerge from the leaf axils in a clustered arrangement. The plant typically produces elongated, cylindrical seed pods that turn brown as they mature. These structural features collectively support its growth in tropical and subtropical forest understories.
What is the geographical distribution of this plant?
This plant is native to the tropical and subtropical regions of Africa, spanning from West Africa through Central Africa to East Africa and extending into parts of Southern Africa. It is commonly found in savanna ecosystems and open woodlands where sunlight is abundant. The species thrives in various habitats, including disturbed areas and the edges of forests. Its distribution is often linked to specific soil types and seasonal rainfall patterns characteristic of these continental zones. This widespread presence allows it to play a role in various regional ecological communities.
How is this plant cultivated?
This plant, commonly known as yellow rattle, thrives in well-drained soils and prefers full sun exposure to facilitate its role as a hemi-parasite.
It requires the presence of host plants, such as various grasses, to attach its roots and extract nutrients for growth. Cultivation typically involves sowing seeds in early spring in areas where biodiversity is being actively managed. Because it suppresses dominant grass species, it is often used in meadow restoration projects to increase flower diversity.
Maintaining a balance of moisture and avoiding overly fertile soil will ensure the plant establishes itself effectively.
What parts of this plant are used medicinally?
This plant Barleria lupulina offers medicinal utility through its aerial parts, flower, leaf, root, and seed. The roots are frequently utilized in traditional medicine to treat various ailments such as inflammation or digestive issues. Both the leaves and the flowers contain bioactive compounds that contribute to the plant's overall therapeutic properties. Additionally, the seeds can be processed for specific medicinal applications depending on the traditional practice. These diverse components collectively make the entire plant a significant resource in herbal pharmacology.
According to a study published by "Journal of ethnopharmacology", the methanolic extract of the aerial parts of Barleria lupulina Lindl. was evaluated for its effect on CNS activity. The methanol extract at doses of 100, 200, and 300 mg/kg showed a reduction in general behavioral patterns such as spontaneous activity, alertness, awareness, pain response, and touch response in a dose dependent manner. This extract produced a significant reduction in the exploratory behavioral profile via the Y-maze test and head dip test, as well as the conditioned avoidance response with all tested doses. Furthermore, the methanolic extract showed significant motor incoordination, muscle relaxant activity, and potentiated phenobarbitone sodium induced sleeping time. Preliminary investigation concluded that the methanol extract of Barleria lupulina has significant psychopharmacological activity.
The parts of this plant that are ued medicinally are shown in the list below.
- aerial parts
- flower
- leaf
- root
- seed
What traditional systems uses this plant?
This plant, Barleria lupulina, has been utilized extensively in traditional medicine systems to treat various ailments through the application of its leaves and roots. In Thai folklore medicine, practitioners often employ the plant to address inflammatory conditions and skin irritations. It is frequently used as a topical treatment for wounds and boils to promote healing and reduce swelling. Beyond local applications, historical uses in other regions include using decoctions to manage digestive issues or fever. These traditional practices rely on the plant's perceived bioactive properties to maintain community health.
According to a study published by "Journal of ethnopharmacology", Barleria lupulina Lindl. is a well-known medicinal plant used in Thai folklore medicine. This plant belongs to the family Acantaceae. The organic extracts of Barleria lupulina were assessed for intracellular activities against the standard HSV-2 (G) strain and 5 clinical HSV-2 isolates. Through a plaque inhibition assay, the B. lupulina extract exhibited activity against all 5 isolates but not the standard strain. When the activities were verified by yield reduction assay, anti-HSV-2 activities of B. lupulina extract were observed against HSV-2 (G) as well. These results suggest a therapeutic potential of B. lupulina against HSV-2.
The hystorical systems that uses this plant are shown in the list below.
- Thai folklore medicine
What are the pharmacological activities of Barleria lupulina?
This plant has anti-inflammatory, antimicrobial, antioxidant, antiproliferative, and cytotoxic pharmacological activities. Its antioxidant properties help neutralize free radicals to prevent cellular damage within biological systems. The antimicrobial activity allows the plant to inhibit the growth of various pathogenic microorganisms. Additionally, the plant exhibits cytotoxic and antiproliferative effects that can interfere with the uncontrolled division of malignant cells. These diverse biological functions suggest significant potential for developing new therapeutic agents in medicine.
According to a study published by "Heliyon", Barleria lupulina is among several plant species that exhibit high verbascoside and isoverbascoside content levels. These two active phenylethanoiid glycosides are mainly found in plants of the order Lamiales. The study investigates various bioactivities including antioxidant activity via the 2,2-diphenyl-1-picrylhydrazyl (DPPH) and ferric reduction activity potential assays. Additionally, the research examines anti-tyrosinase and anti-inflammarotary activities through the use of cyclooxygenase and nitric oxide assays. The findings suggest that plants with these high levels possess promising anti-inflammarotary activities.
The primary pharmacological activities of this plant are shown in the list below.
- anti-inflammatory
- antimicrobial
- antioxidant
- antiproliferative
- cytotoxic
What medicinal compounds this plant contains?
This plant contains the medicinal compounds acetylbarlerin, barlerin, ipolamide, shanzhicide, and verboaside. These specific phytochemicals contribute to the diverse pharmacological profile observed in Barleria lupulina extracts. Researchers often study these molecules to understand their potential therapeutic effects on various biological systems. The presence of such diverse iridoids and phenylethanoid glycosides distinguishes this species within its genus. Understanding the precise concentrations of these constituents is essential for developing standardized herbal treatments.
According to a study published by "Journal of Ayurveda and integrative medicine", the phytochemical analysis of the ethanolic extract of Barleria lupulina revealed the presence of acetylbarlerin, decaffeoylacteoside, gallic acid, ipolamiide, leonuriside A, shanzhiside, and vanillic acid. Molecular docking studies indicated that decaffeoylacteoside, gallic acid, and vanillic acid exhibited dual affinities for both caspase-8 and caspase-9. Additionally, acetylbarlerin, ipolamiide, leonuriside A, and shanzhiside showed selective affinities only for caspase-9. The extract showed concentration-dependent cytotoxicity against Caco-2 colon cancer and A549 lung cancer cell lines. This medicinal plant is known for its antioxidant and cytotoxic abilities through these bioactive compounds.
The primary medicinal compounds of this plant are shown in the list below.
- acetylbarlerin
- barlerin
- ipolamiide
- shanzhiside
- verbascoside
What health conditions is this plant used for?
This plant is used for treating inflammation, oxidative stress, bacterial infections, and managing pain response through its muscle relaxant activity. Its bioactive compounds work to neutralize harmful free radicals that contribute to cellular damage. The plant also demonstrates significant antimicrobial properties that help combat various bacterial infections. Furthermore, its ability to modulate the pain response makes it useful for relieving physical discomfort. These combined therapeutic effects allow it to act as an effective natural agent for reducing systemic inflammation.
According to a study published by "Plants (Basel, Switzerland)", Barleria lupulina is one of the highly important and reported species within the genus Barleria. Extracts from the flowers, leaves, stems, roots, and seeds of Barleria species exhibit significant medicinal potential for treating various ailments and infections. These extracts have demonstrated antioxidant, antibacterial, antifungal, anti-inflammatory, anti-cancer, anti-diabetic, anti-ulcer, hepatoprotective, analgesic, anti-amoebic, anti-helminthic, anti-arthritic, anti-hypertensive, and anti-viral properties. Furthermore, studies have shown the inhibition of acetylcholinesterase activity and the biosynthesis of nanoparticles from these extracts. The biological activities are driven by bioactive compounds such as flavonoids, quinones, iridoids, phenylethanoid glycosides, the immunostimulant protein Sankaranin, and antibiotics.
The main health conditions this plant is used for are shown in the list below.
- inflammation
- oxidative stress
- pain response
- muscle relaxant activity
- infections
What are the herbal preparations of this plant?
This plant is Barleria lupulina, a medicinal herb used to create various therapeutic formulations such as Barleria lupulina leaf extract and crude extracts. These preparations are often utilized in traditional medicine to harness the plant's specific phytochemical properties. Crude extracts are frequently produced by directly processing the plant material to preserve its natural chemical profile. Meanwhile, more refined leaf extracts provide a concentrated source of bioactive compounds for targeted health applications. Researchers study these different preparations to better understand their pharmacological potential in treating various ailments.
According to a study published by "Scientific reports", Barleria species have been traditionally utilized for medicinal purposes. The study analyzed six Barleria leaf extracts, which included B. lupulina. These Barleria extracts contain two key metabolites known as barlerin and verbascoside. The presence of barlerin and verbascoside in these extracts allows them to exhibit immunomodulatory properties by activating immune cells to target cancer cells. Additionally, these extracts influence the expression of CYP450 genes.
The main herbal preparations of this plant are shown in the list below.
- Barleria lupulina leaf extract
- Crude extracts
What side effects this plant can have?
This plant can cause significant neurological and physical impairments including motor incoordination, muscle relaxant activity, potentiation of phenobarbital sodium induced sleeping time, and reduction in alertness. The presence of bioactive compounds leads to a notable muscle relaxant activity that affects bodily control. Consuming the plant may also result in a marked reduction in alertness and mental clarity. These sedative properties are further evidenced by the potentiation of phenobarbital sodium induced sleeping time in subjects. Consequently, individuals may experience dangerous motor incoordination during physical tasks.
According to a study published by "Journal of ethnopharmacology", the methanol extract of the aerial parts of Barleria lupulina was tested at doses of 100, 200, and 300 mg/kg. These doses showed a reduction in general behavioral patterns, including spontaneous activity, alertness, awareness, pain response, and touch response in a dose dependent manner. The extract produced a significant reduction in the exploratory behavioral profile using the Y-maze test and head dip test, as well as the conditioned avoidance response at all tested doses. Furthermore, the methanolic extract showed significant motor incoordination and muscle relaxant activity. The plant extract also potentiated the sleeping time induced by phenobarbitone sodium.
The main side effects this plant can have are shown in the list below.
- motor incoordination
- muscle relaxant activity
- potentiation of phenobarbital sodium induced sleeping time
- reduction in alertness
What herbs are paired with Barleria lupulina?
This plant, Barleria lupulina, pairs most effectively with bitter herbs such as gentian root, dandelion, and wormwood to enhance its tonic properties.
These combinations are frequently used in traditional herbalism to stimulate digestion and support liver function. Incorporating yellow dock can further amplify the cleansing effects of the plant during detoxifying blends. Some practitioners also suggest mixing it with peppermint to mask the intense bitterness of the decoction.
Using these specific pairings helps balance the plant's physiological impact on the digestive tract.