Aristolochia tagala
What's the taxonomical classification of Aristolochia tagala?
Aristolochia tagala belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within this group, it is categorized under the class Equisetopsida and the subclass Magnoliidae. Moving down the taxonomic hierarchy, it falls under the order Piperales and is a member of the family Aristolochiaceae. Finally, its specific classification is defined by the genus Aristolochia and the species tagala.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Piperales |
| Family | Aristolochiaceae |
| Genus | Aristolochia |
| Species | tagala |
What are the morphological characteristics of this plant?
Aristolochia tagala has climbing stems that reach several meters in length, cordate leaves with entire margins, and tubular, two-lipped flowers that are typically yellowish-green or brownish. The foliage is characterized by a glossy texture and prominent venation on the leaf surface. Its inflorescences are often solitary or in small clusters arising from the leaf axils. The flowers possess a complex structure featuring a perianth tube that houses a specialized chamber for pollination. This plant species is distinguished by its vigorous twining habit which allows it to scramble over surrounding vegetation.
What is the geographical distribution of this plant?
This plant is native to the tropical regions of Southeast Asia, including countries such as India, Thailand, Malaysia, Indonesia, and the Philippines. It thrives primarily within the humid, lowland rainforest environments of these maritime and continental territories. Its range extends across various island chains in the Indo-Malayan realm where moisture levels remain consistently high. Localized populations are often found in shaded forest understories or along the edges of dense tropical vegetation. This specific distribution pattern reflects the species' requirement for warm temperatures and significant annual rainfall.
How is this plant cultivated?
This plant Aristolochia tagala thrives in tropical environments with well-draining, humus-rich soil and consistent humidity.
It requires partial shade to protect its climbing vines from intense direct sunlight while maintaining moderate temperatures. Regular watering is necessary to keep the substrate moist without allowing water to stagnate around the root system. Providing a sturdy trellis or support structure is essential for the plant to climb and develop its characteristic foliage.
Once established, it can be propagated through stem cuttings or seeds in a controlled nursery setting.
What parts of this plant are used medicinally?
This plant Aristolochia tagala provides medicinal benefits through the use of its roots, leaves, and stems. The roots are frequently processed to treat various ailments such as skin infections and inflammation. Additionally, the leaves are often utilized in traditional decoctions to address respiratory issues or fever. Some practitioners also employ the stems in topical applications for wound healing. These diverse parts contain specific phytochemicals that drive their therapeutic potential in folk medicine.
According to a study published by "Pharmaceuatical biology", the roots of Aristolochia tagala are used for the traditional treatment of fever and rheumatic pains. Research investigated the anti-inflammatory activity of petroleum ether, ethyl acetate, and ethanol extracts of these roots. In rats, the extracts showed significant anti-inflammatory effects at doses of 200 and 400 mg/kg, p.o., with a significance level of p < 0.001. The ethyl acetate extract inhibited PGE(2) induction with an IC50 of 39.1 mg mL(-1) and LTB(4) with an IC50 of 29.5 mg mL(-1). These findings validate the medicinal use of Aristolochia tagala roots.
The parts of this plant that are ued medicinally are shown in the list below.
- root
What traditional systems uses this plant?
This plant Aristolochia tagala has been utilized in Southeast Asian traditional medicine for centuries to treat various ailments including skin diseases, inflammation, and digestive issues.
Local healers often prepare decoctions from the roots and leaves to alleviate swelling or to manage respiratory complaints. In many indigenous cultures, the plant serves as a topical remedy for wounds and insect bites due to its perceived antimicrobial properties. Historical records indicate that different parts of the vine were integrated into regional herbal formulas to balance bodily humors.
These long-standing practices demonstrate the significant role the species played in community healthcare before the advent of modern pharmacology.
What are the pharmacological activities of Aristolochia tagala?
This plant has anti-inflammatory, antibacterial, antifungal, antioxidant, and antipyretic pharmacological activities. Research indicates that its bioactive compounds work to reduce swelling and mitigate pain in various biological models. These extracts also demonstrate significant capacity to inhibit the growth of specific pathogenic bacteria and fungi. Furthermore, the plant contains potent molecules that neutralize free radicals to prevent oxidative stress within cells. Its ability to lower body temperature through antipyretic mechanisms further highlights its diverse medicinal potential.
As discussed in a study, the petroleum ether, ethyl acetate, and ethanol extracts of Aristolochia tagala roots exhibit significant anti-inflammatory effects. These activities were observed in rats at doses of 200 and 400 mg/kg, p.o., with significance levels of p < 0.001. When investigating the ethyl acetate extract, it inhibited the induction of PGE(2) with an IC50 of 39.1 mg mL(-1). Additionally, this same extract inhibited LTB(4) with an IC50 of 29.5 mg mL(-1). These findings validate the traditional uses of Aristolochia tagala for treating fever and rheumatic pains.
The primary pharmacological activities of this plant are shown in the list below.
- anti-inflammatory
What medicinal compounds this plant contains?
This plant contains various bioactive compounds including aristolochic acids, alkaloids, flavonoids, and terpenoids. The specific presence of aristolochic acid is a significant chemical feature that can lead to nephrotoxicity and carcinogenic effects in humans. Beyond these acids, the plant is rich in isoquinoline alkaloids which often contribute to its traditional pharmacological applications. Flavonoids and terpenoids also play a key role in the plant's complex chemical profile and biological activity. These diverse medicinal compounds make the plant a subject of both therapeutic interest and toxicological concern.
What health conditions is this plant used for?
This plant is used for treating fever and rheumatic pains in traditional medicinal practices. The leaves and roots of Aristolochia tagala are often prepared into decoctions to alleviate these specific symptoms. Local healers utilize the plant's properties to reduce body temperature during febrile episodes. Additionally, the extracts serve as a remedy to soothe aching joints and muscle discomfort associated with rheumatism. These applications highlight the plant's historical role in managing various inflammatory and systemic ailments.
According to a study published by "Pharmaceuticaal biology", Aristolochia tagala is used traditionally for treating rheumatic pains and fever. The anti-inflammatory activity of its petroleum ether, ethyl acetate, and ethanol root extracts was investigated using the RAW264.7 macrophage cell line and rats. These extracts showed significant anti-inflammatory effects at doses of 200 and 400 mg/kg, p.o., in the tested rats with a p < 0.001. Furthermore, the ethyl acetate extract inhibited PGE(2) induction with an IC50 = 39.1 mg mL(-1) and inhibited LTB(4) with an IC50 = 29.5 mg mL(-1).
The main health conditions this plant is used for are shown in the list below.
- fever
- rheumatic pains
What are the herbal preparations of this plant?
This plant is Aristolochia tagala, a species used to produce various medicinal herbal preparations such as the Krai-Krue ethanol extract. These preparations are traditionally utilized in Southeast Asian folk medicine to treat diverse ailments including skin conditions and inflammatory issues. The ethanol extraction process helps to isolate specific bioactive compounds from the plant's roots or stems for concentrated therapeutic use. Researchers often study these extracts to understand their chemical constituents and potential pharmacological activities. While these preparations have long histories of traditional use, their safety and long-term toxicity remain significant areas of scientific investigation.
According to a study published by "PloS one", Aristolochia tagala is one of 3 species used as herbal materials in Thai folk medicine known as Krai-Krue. These herbal preparations have been identified as potent human carcinogens following cases of severe renal disease after ingestion. Due to these risks, any products containing Aristolochia species have been banned on many continents, including Europe, America and Asia. The study evaluated DNA barcoding of the rbcL, matK, ITS2 and trnH-psbA regions among 11 Aristolochia species collected in Thailand. A species-specific multiplex PCR based on nucleotide polymorphisms in the ITS2 region was developed to differentiate the 3 species used in Thai traditional remedies.
The main herbal preparations of this plant are shown in the list below.
- Krai-Krue
- ethanol extract
What side effects this plant can have?
This plant can cause severe nephrotoxicity, uropathy, renal failure, carcinogenicity, nausea, vomiting, and abdominal pain. Consumption of Aristolochia tagala leads to the accumulation of aristolochic acids which damage the kidneys and urinary tract. These compounds are known to trigger progressive renal failure and structural changes in the urinary system. Furthermore, the plant exhibits significant carcinogenicity, often resulting in upper urinary tract cancers. Patients may also experience acute gastrointestinal distress such as nausea, vomiting, and abdominal pain shortly after ingestion.
The main side effects this plant can have are shown in the list below.
- Nephrotoxicity
- Uropathy
- Renal failure
- Carcinogenicity
- Nausea
- Vomiting
- Abdominal pain
What herbs are paired with Aristolochia tagala?
This plant Aristolochia tagala is frequently paired with herbs like ginger, turmeric, and various aromatic barks to balance its potent medicinal properties in traditional formulations.
These combinations are often used in Southeast Asian decoctions to enhance its warming effects on the body. Adding citrus elements or other bitter herbs can also help modulate the strong, earthy flavor profile of the root. Practitioners select these specific pairings to target inflammatory conditions or to improve the overall efficacy of the herbal remedy.
This careful selection ensures that the primary bioactive compounds are supported by complementary botanical constituents.