Senecio scandens

What's the taxonomical classification of Senecio scandens?

Seneciio scandens 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 through its taxonomic hierarchy, it falls under the order Asterales and is a member of the family Asteraceae. Finally, it is identified by its specific genus, Senecio, and its unique species designation, scandens.

Taxonomic Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Asterales
Family Asteraceae
Genus Senecio
Species scandens
Evidence Level: ★★★★☆

What are the morphological characteristics of this plant?

Senecio scandens has a climbing or trailing growth habit characterized by slender, herbaceous stems that often develop a procumbent form. The leaves are typically arranged alternately and exhibit a variegate pattern with margins that can range from entire to irregularly serrated. Small, tubular flowers are produced in terminal or axillary clusters, displaying a distinct rayless structure common to many members of the Asteraceae family. The inflorescence consists of numerous small heads that emerge from the leaf axils along the length of the vine. This plant's overall structure allows it to weave through surrounding vegetation to reach sunlight.

Evidence Level: ★☆☆☆☆

What is the geographical distribution of this plant?

This plant is native to the subtropical and tropical regions of South America, specifically within Brazil, Paraguay, and Argentina. It typically occupies various habitats ranging from forest edges to open shrublands throughout these specific territories. Its distribution is closely tied to the humid climate characteristics found in these southern continental zones. Populations are often found at varying elevations depending on the local topography of the region. This specific range ensures the species thrives in environments with consistent warmth and moisture.

Evidence Level: ★☆☆☆☆

How is this plant cultivated?

This plant requires well-draining soil, full sunlight exposure, and moderate watering to thrive in its cultivation process.

You should plant it in a location that receives at least six hours of direct sun each day to ensure vigorous growth. It prefers a sandy or loamy soil mixture that prevents water from pooling around the delicate root system. Regular fertilization during the growing season helps maintain its climbing habit and vibrant foliage.

Monitoring moisture levels is crucial to prevent root rot while supporting its sprawling nature.

Evidence Level: ★☆☆☆☆

What parts of this plant are used medicinally?

This plant Seneciio scandens is utilized medicinally through its aerial parts, which include the flowers, leaves, slim stems, and roots. The flowers and leaves are often harvested to prepare infusions or topical applications for their therapeutic properties. Practitioners also incorporate the slim stems into traditional remedies to extract specific bioactive compounds. Additionally, the roots are processed to harness the concentrated medicinal strength held within the underground structures. Together, these various components provide a comprehensive source of healing elements for different ailments.

According to a study published by "Journal of ethnopharmacology", the aerial parts of Senecio scandens Buch.-Ham. have a long history in traditional Chinese medicine for treating ailments such as bacterial diarrhea, enteritis, conjunctivitis, and respiratory tract infections. This medicinal plant features a climbing woody stem containing numerous compounds including flavonoids, alkaloids, phenolic acids, terpenes, volatile oils, carotenoids, and trace elements. Among these, phenolic acids are the characteristic constituents, and adonifoline is one of the index ingredients. Modern pharmacology has shown that extracts and compounds from Senecio scandens exhibit a wide spectrum of activities, including anti-inflammatory, antimicrobial, anti-leptospirosis, hepatoprotective, anti-infusorial, antioxidant, antiviral, antitumooral, analgesic, mutagenic, and toxicological activities. The Chinese Pharmacopoeia 2010 does not have well defined ranking criteria for the toxicity of the phenolic acids present in this plant.

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

  • aerial parts
  • flowers
  • leaves
  • roots
  • slim stems
Evidence Level: ★★★☆☆

What traditional systems uses this plant?

This plant Senecio scandens has been utilized in Traditional Chinese Medicine and various regional folk practices to address specific inflammatory and digestive ailments. Practitioners in these historical systems often prepared decoctions or topical applications using the plant's components to manage localized swelling. Its historical role frequently centered on its purported ability to soothe skin irritations and balance internal heat according to traditional diagnostic frameworks. While many of these uses were passed down through oral traditions, they reflect a long-standing cultural reliance on the species for basic healthcare needs. Such applications highlight how local botanical knowledge shaped medicinal approaches long before modern pharmacological standardization.

According to a study published by "Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica", Seneciio scandens is a traditional Chinese medicine that is rich in important compounds such as flavonoid and sesquiterpenoid. Based on transcriptome data, 15 candidate reference genes were selected for the plant, including ABCT, ACT1, ACT2, ACT3, ACBP, ARF, ATPS, EF-H, EF-1α, ETIF, GAPDH, GTPB, MPS, UCE and 60S. From these, 9 candidate genes with relatively stable expressions were screened from different tissues of Seneciio scandens by RT-PCR. These 9 candidates, which include ACT1, ACBP, ARF, ATPS, EF-1α, GAPDH, MPS, UCE and 60S, were then analyzed using qRT-PCR to quantitatively examine gene expression with or without stress treatments. Analysis showed that ACT1 exhibited the stablest expression in all samples and could serve as a reference gene for future study of Seneciio scandens.

The hystorical systems that uses this plant are shown in the list below.

  • Traditional Chinese Medicine
Evidence Level: ★★★☆☆

What are the pharmacological activities of Senecio scandens?

This plant has analgesic, anti-inflammatory, anti-tumor, antibacterial, and antimicrobial pharmacological activities. Its chemical constituents work to reduce pain and swelling by modulating various biological pathways within the body. Research indicates that the plant also possesses significant properties that can inhibit the growth of malignant cells. Furthermore, its ability to combat diverse pathogens makes it an effective agent for managing bacterial and microbial infections. These multifaceted therapeutic effects highlight its potential importance in developing new medicinal treatments.

According to a study published by "Journal of ethnopharmacology", Senecio scandens Buch.-Ham. has a long history in traditional Chinese medicine for treating ailments like bacterial diarrhea, enteritis, conjunctivitis, and respiratory tract infections. Modern pharmacological studies have demonstrated that extracts and compounds from the plant exhibit a wide spectrum of activities, including anti-inflammatory, antimicrobial, anti-leptospirosis, hepatoprotective, anti-infusorial, antioxidant, antiviral, antitumoral, analgesic, mutagenic, and toxicological activities. These pharmacological activities can be attributed to the presence of various flavonoids, phenolic acids, and alkaloids. The Chinese Pharmacopoeia 2010 does not have well-defined ranking criteria for the toxicity of the pyrrolizidine alkaloids (PAs) found in Senecio scandens. Because of the toxicity of these PAs, regulations for the plant vary among different countries and regions.

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

  • analgesic
  • anti-inflammatory
  • anti-tumor
  • antimicrobial
  • antioxidant
Evidence Level: ★★★☆☆

What medicinal compounds this plant contains?

This plant contains several specific pyrrolizidine alkaloids, including the compounds senkirkine, senecionine, seneciphylliine, and jacozine N-oxide. These medicinal compounds are secondary metabolites that serve as the primary chemical constituents of Senecio scandens. The presence of these alkaloids characterizes the chemical profile of the species and influences its biological activity. Researchers often study these particular molecules to understand their potential pharmacological properties. Understanding the concentrations of these substances is essential for identifying the plant's medicinal potential.

According to a study published by "Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials", the alkaloids of Senecio scandens growing in Guangdong were analyzed using rapid resolution liquid chromatography-electrospray ionization mass spectrometry (RRLC-ESI-MS/MS). Four alkaloids were identified in the plant, which are senkirkine, dehydrosenkirkine, monocrotaline, and adonifoline. Senkirkine was isolated and purified by silica gel column chromatography. This study notes that senkirkine was firstly isolated from Senecio scandens growing in Guangdong. Senkirkine serves as the main component of Senecio scandens growing in Guangdong.

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

  • senecionine
  • senkirkine
  • seneciphylline
  • jacozine N-oxide
  • pyrrolizidine alkaloids
Evidence Level: ★★★☆☆

What health conditions is this plant used for?

This plant is used for treating bacterial infections, respiratory tract infections, inflammation, microbial infections, and intestinal damage. Its bioactive compounds act as natural agents to combat various harmful pathogens within the body. Specifically, the plant helps soothe irritation in the airways to alleviate respiratory tract infections. It also possesses properties that reduce swelling and manage inflammation in different tissues. Furthermore, its medicinal qualities assist in repairing intestinal damage and preventing the spread of microbial infections.

According to a study published by "Journal of ethnopharmacology", Senecio scandens is commonly used in the treatment of ocular diseases and dermatological conditions. This medicinal herb contains over 200 chemical constituents, primarily flavonoids, terpenoids, and alkaloids, which provide diverse biological activities. These activities include anti-inflammatory, antibacterial, antioxidant, and anti-tumor effects. The study conducted a systematic review of literature published from 1972 to 2025 to examine its applications. Safety guidelines are being established to address potential hepatorenrenal toxicity from its pyrrolizidine alkaloids.

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

  • bacterial infections
  • respiratory tract infections
  • inflammation
  • microbial infections
  • intestinal damage
Evidence Level: ★★★☆☆

What are the herbal preparations of this plant?

This plant is Senecio scandens, a species used to create various medicinal herbal preparations such as aqueous extracts. These extracts are produced by soaking the plant material in water to pull out bioactive compounds for therapeutic use. Practitioners often utilize these liquid formulations to treat specific ailments through traditional healing practices. The potency of the resulting decoctions or infusions depends heavily on the specific parts of the plant used during the process. Careful preparation is necessary to ensure the medicinal properties are correctly captured in the final product.

According to a study published by "Rapid communications in mass spectrometry : RCM", Senecio scandens Buch.-Ham is a plant source for the traditional Chinese medicinal herb Qianliguang used for the treatment of sinusitis. An aqueous extract of S. scandens collected in the Shanxi Province of China was found to contain a total of 9 toxic and 2 non-toxic pyrrolizidine alkaloids. The estimated total content of toxic pyrrolizidine alkaloids in S. scandens was 10.82 microg/g herb, which is significantly higher than the limit of 1 microg/g herb or more recommended by Belgium and Germany. Among the definitively identified alkaloids, 6 were characterized, specifically neoplatyphylline, senecionine, senecionine N-oxide, seneciphylline, seneciphylline N-oxide, and senkirkine. Other alkaloids tentatively assigned include jacobine, jacozine N-oxide (or erucifoline N-oxide), 7-tigloylplatynecine, usaramine, and an isomer of yamataimine.

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

  • aqueous extract
Evidence Level: ★★★☆☆

What side effects this plant can have?

This plant can cause severe hepatorenatoxicity, hepatotoxicity, liver damage, and tumorigenicity in living organisms. The chemical constituents found within Senecio scandens trigger direct destruction of hepatic cells. This process leads to profound liver damage that can impair vital metabolic functions. Furthermore, the presence of pyrrolizidine alkaloids promotes tumorigenicity by encouraging the development of cancerous growths. These combined toxic effects pose a significant risk to systemic organ health.

According to a study published by "Journal of pharmaceuatical and biomedical analysis", Seneciio scandens contains hepatotoxic pyrrolizidine alkaloids (HPAs). Within the metabolic pattern of the plant, 47 peaks were identified, which included 18 PAs. Specifically, only 2 PAs, adonifoline and adonifoline N-oxide, were detected in Seneciio scandens. Additionally, 9 quercetin and kaempferol glycoside derivatives were found in the n-butanol extracts of Seneciio scandens. These metabolic markers are important for considering the safety and efficacy of the plant in clinical applications.

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

  • hepatorenatoxicity
  • hepatotoxicity
  • liver damage
  • tumorigenicity
Evidence Level: ★★★☆☆

What herbs are paired with Senecio scandens?

This plant Senecio scandens pairs most effectively with aromatic herbs like rosemary, thyme, and lavender to balance its sprawling growth habit and delicate textures.

Incorporating woody perennials provides a structural contrast to the climbing stems of the Senecio. Pairing it with silver-leafed plants such as Artemisia can highlight the subtle color variations in its foliage. These combinations also help create a cohesive aesthetic by blending different leaf shapes and heights.

Selecting companions with similar sun requirements ensures that all herbs in the grouping thrive together.

Evidence Level: ★☆☆☆☆