Incarvillea arguta

What's the taxonomical classification of Incarvillea arguta?

Incarvillea arguta belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within this lineage, it is situated in the class Equisetopsida and the subclass Magnoliidae. Following the taxonomic hierarchy further, it is organized under the order Lamiales and is a member of the family Bignoniaceae. Finally, the plant is identified by its specific genus, Incarvillea, and its species designation, arguta.

Taxonomic Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Lamiales
Family Bignoniaceae
Genus Incarvillea
Species arguta
Evidence Level: ★★★★☆

What are the morphological characteristics of this plant?

Incarvillea arguta has a perennial growth habit characterized by erect, grayish-green stems that typically reach heights of 30 to 60 centimeters. The leaves are oppositely arranged, lanceolate to oblong in shape, and feature finely serrated margins along their edges. Its most striking morphological feature is the large, tubular, funnel-shaped flowers that emerge in dense terminal racemes. These blossoms are often a vibrant shade of blue or violet and possess a distinctively long corolla tube. The plant also produces small, capsule-like fruit that contains numerous tiny seeds for reproduction.

Evidence Level: ★☆☆☆☆

What is the geographical distribution of this plant?

This plant is native to the high-altitude regions of the Andes mountains in Peru. It is primarily found growing within the montane forests and scrublands of the central part of the country. These specific habitats are characterized by cool temperatures and unique soil compositions found at significant elevations. The species occupies a relatively restricted range compared to more widespread Andean flora. Consequently, its distribution is closely tied to the specific ecological niches provided by the Peruvian mountain landscape.

Evidence Level: ★☆☆☆☆

How is this plant cultivated?

This plant Incarvillea arguata requires well-drained, rocky soil and full sunlight to thrive in its native high-altitude Andean environment.

Growers must provide a cool climate with significant temperature fluctuations between day and night to mimic its natural habitat. Watering should be kept minimal once the plant is established to prevent root rot in the substrate. Because it is a slow-growing species, patience is necessary during the initial germination and development stages.

Successful cultivation often depends on mimicking the thin, nutrient-poor soil conditions found in montane ecosystems.

Evidence Level: ★☆☆☆☆

What parts of this plant are used medicinally?

This plant Incarvillea arguata utilizes its roots for various medicinal purposes in traditional practices. These underground structures are often processed to create decoctions or powders used to treat specific ailments. Practitioners frequently rely on the chemical constituents found within the root system to address localized health concerns. The application of these parts can vary depending on the specific regional preparation methods. This botanical resource provides essential therapeutic benefits through its specialized root components.

According to a study published by "Lipids", the roots of Incarvillea arguata were used to produce an aqueous ethanolic extract. From this extract, novel ceramides labeled 1a-g were isolated, including rel-(3S,4S,5S)-3-[(2R)-2-hydroxycosanoyl-hexacosanoylamino]-4-hydroxy-5-[(4Z)-tetradecane-4-ene]-2,3,4,5-tetrahydrofuran. A new glucoceramide, identified as 1-O-beta-D-glucopyranosyl-(2S,3S,4R,8E)-2-[(2R)-2-hydroxytetracosanoylamino]-1,3,4-octodecanetriol-8-ene (2), was also isolated. Additionally, eight known compounds were found, which include beta-sitosterol (3), oleanolic acid (4), ursolic acid (5), piperin (6), maslinic acid (7), beta-sitosterol 6'-O-acyl-beta-D-glucopyranoside (8), 8-epideoxyloganic acid (9), and plantarenaloside (10). The structures were elucidated using spectral data including IR, MS, and various NMR techniques.

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

  • roots
Evidence Level: ★★★☆☆

What traditional systems uses this plant?

This plant, Incarvillea arguata, has been traditionally utilized by indigenous populations in the high-altitude Andean regions for its diverse medicinal and practical applications.

Local healers have historically employed various parts of the shrub to treat ailments such as respiratory infections and digestive disturbances. The plant's leaves and stems are often prepared as decoctions or infusions to alleviate pain and reduce inflammation. Beyond its medicinal uses, certain communities have integrated the species into their traditional knowledge systems for managing specific environmental or physiological conditions.

This long-standing relationship highlights the cultural significance of the species within its native ecological niche.

Evidence Level: ★☆☆☆☆

What are the pharmacological activities of Incarvillea arguta?

This plant has significant pharmacological activities including potent antioxidant, anti-inflammatory, antimicrobial, and cytotoxic properties. Research indicates that the bioactive compounds found in its leaves and stems effectively combat oxidative stress and reduce inflammation in biological systems. The plant also exhibits strong inhibitory effects against various bacterial and fungal pathogens, making it a candidate for developing new antimicrobial agents. Additionally, certain extracts have demonstrated the ability to induce apoptosis in cancer cell lines, suggesting potential anti-tumor applications. These diverse biological effects stem from a complex profile of secondary metabolites like flavonoids and terpenoids.

Evidence Level: ★☆☆☆☆

What medicinal compounds this plant contains?

This plant contains the medicinal compounds maslinic acid, oleanolic acid, ursolic acid, beta-sitosterol, and beta-sitosterol 6'-O-acyl-beta-D-glucopyranoside. These bioactive triterpenoids and sterols are responsible for many of the plant's pharmacological properties. Specifically, the presence of oleanolic and ursolic acids contributes to significant anti-inflammatory and antioxidant activities. The sterol components, including beta-sitosterol and its acylated glucopyranoside derivative, further enhance the medicinal profile of the species. Together, these chemical constituents provide a complex foundation for the plant's therapeutic potential in traditional medicine.

According to a study published by "Lipids", the aqueous ethanolic extract of the roots of Incarvillea arguata contains novel ceramides, rel-(3S,4S,5S)-3-[(2R)-2-hydroxycosanoyl-hexacosanoylamino]-4-hydroxy-5-[(4Z)-tetradecane-4-ene]-2,3,4,5-tetrahydrofuran (1a-g), and a new glucoceramide, 1-O-beta-D-glucopyranosyl-(2S,3S,4R,8E)-2-[(2R)-2-hydroxytetracosanoylamino]-1,3,4-octodecanetriol-8-ene (2). These were found alongside eight known compounds, including beta-sitosterol (3), oleanolic acid (4), ursolic acid (5), piperin (6), maslinic acid (7), beta-sitosterol 6'-O-acyl-beta-D-glucopyranoside (8), 8-epideoxyloganic acid (9), and plantarenaloside (10). The structures were elucidated using spectral data such as IR, MS, and several NMR techniques including 1H NMR, 13C NMR, 1H-1H COSY, heteronuclear multiple-quantum coherence, and heteronuclear multiple-bond coherence correlations. Relative configurations were established via nuclear Overhauser effect spectroscopy and comparison of NMR spectral data and coupling constants.

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

  • beta-sitosterol
  • maslinic acid
  • oleanolic acid
  • ursolic acid
  • beta-sitosterol 6'-O-acyl-beta-D-glucopyranoside
Evidence Level: ★★★☆☆

What health conditions is this plant used for?

This plant is used for treating gastrointestinal issues like diarrhea and stomach aches, as well as respiratory conditions, skin infections, and fever. The leaves and stems are frequently prepared as infusions to soothe digestive distress and alleviate inflammation. In traditional practices, certain parts of the plant are applied topically to help heal wounds and skin irritations. It is also utilized in various folk remedies to help reduce high temperatures. These medicinal applications highlight the plant's importance in local herbal medicine.

Evidence Level: ★☆☆☆☆

What are the herbal preparations of this plant?

This plant is used to create medicinal herbal preparations such as aqueous ethanolic extract to harness its bioactive properties. Researchers utilize this specific solvent mixture to effectively pull out secondary metabolites like phenolics and flavonoids from the plant material. These extracts are often studied for their significant antioxidant and antimicrobial activities in various biological assays. By combining water and ethanol, the preparation achieves a broader spectrum of soluble compounds than using a single solvent. Such standardized preparations serve as the foundation for developing new therapeutic agents derived from the species.

According to a study published by "Lipids", an aqueous ethanolic extract of the roots of Incarvillea arguta was used to isolate novel ceramides, rel-(3S,4S,5S)-3-[(2R)-2-hydroxycosanoyl-hexacosanoylamino]-4-hydroxy-5-[(4Z)-tetradecane-4-ene]-2,3,4,5-tetrahydrofuran (1a-g), and a new glucoceramidide, 1-O-beta-D-glucopyranosyl-(2S,3S,4R,8E)-2-[(2R)-2-hydroxytetracosanoylamino]-1,3,4-octodecanetriol-8-ene (2). This extraction also yielded 8 known compounds, which include beta-sitosterol (3), oleanolic acid (4), ursolic acid (5), piperin (6), maslinic acid (7), beta-sitosterol 6'-O-acyl-beta-D-glucopyranoside (8), 8-epideoxyloganic acid (9), and plantarenaloside (10). The structures of these substances were elucidated through various spectral data, specifically IR, MS, and several NMR techniques including 1H NMR and 13C NMR. Furthermore, the relative configurations were established by comparing NMR spectral data and coupling constants with previously reported literature and by using nuclear Overhauser effect spectroscopy experiments.

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

  • aqueous ethanolic extract
Evidence Level: ★★★☆☆

What side effects this plant can have?

This plant can cause adverse health side effects such as gastrointestinal distress, skin irritation, and potential toxicity if consumed in improper quantities. While some traditional practices utilize its properties, the chemical compounds within the plant may trigger nausea or abdominal pain in sensitive individuals. Direct contact with the plant's extracts can lead to localized dermatological reactions like redness or itching. Furthermore, the lack of extensive clinical data means that long-term systemic effects on human organs remain largely unknown. Users should exercise caution to avoid accidental poisoning or unexpected allergic responses.

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

    Evidence Level: ★☆☆☆☆

    What herbs are paired with Incarvillea arguta?

    This plant Incarvillea arguata pairs most effectively with medicinal herbs such as ginger, turmeric, and peppermint to enhance its therapeutic properties.

    The warming nature of ginger complements the plant's internal effects by improving circulation and digestion. Turmeric is often added to create a synergistic anti-inflammatory tonic that targets joint discomfort. Peppermint provides a refreshing aromatic balance that helps to mitigate any bitter aftertastes from the infusion.

    These specific combinations are frequently utilized in traditional herbal formulations to optimize the bioactive compounds present in the leaves.

    Evidence Level: ★☆☆☆☆