Psychotria asiatica
What's the taxonomical classification of Psychotria asiatica?
Psychotria asiatica belongs to the kingdom Plantae and is classified within the phylum Streptophyta. Within the class Equisetopsida and the subclass Magnoliidae, it is further organized under the order Gentianaales. This plant is a member of the family Rubiaceae, which places it in the genus Psychotria, specifically identified by the species name asiatica.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Gentianales |
| Family | Rubiaceae |
| Genus | Psychotria |
| Species | asiatica |
What are the morphological characteristics of this plant?
Psychotria asiatica has opposite, elliptical to oblong leaves that are typically 5 to 15 centimeters long with entire margins and an acute apex. The plant is a woody shrub characterized by its smooth, light brown bark and a branching growth habit. Its small, tubular flowers are often white or cream-colored and emerge from the leaf axils in clusters. The fruit consists of small, fleshy drupes that transition in color as they reach maturity. These morphological traits are consistent with many members of the Rubiaceae family.
What is the geographical distribution of this plant?
This plant is native to the tropical and subtropical regions of Southeast Asia, specifically spanning across countries like Thailand, Malaysia, Indonesia, and parts of southern China. It typically thrives in the humid, shaded environments of lowland rainforests and seasonal monsoon forests. Its distribution follows the moist corridors of the Indo-Malayan realm where high rainfall is consistent. Within these habitats, the species is often found growing in the understory of dense vegetation. Localized populations may also occur in coastal areas that experience significant tropical humidity.
How is this plant cultivated?
This plant thrives in tropical environments with well-draining soil, consistent moisture, and bright, filtered sunlight.
It requires a warm climate to flourish, making it difficult to grow in regions with frost or extreme cold. Regular watering is essential to keep the soil damp, though it should never sit in stagnant water to avoid root rot. Providing organic mulch can help maintain the humidity and soil temperature that this species prefers.
During the growing season, light fertilization can encourage more vigorous leafy growth.
What parts of this plant are used medicinally?
This plant Psychoartria asiatica is used medicinally primarily through its leaves, which contain bioactive compounds for various therapeutic applications. These leaves are frequently prepared as a paste or decoction to treat skin conditions like inflammation and wounds. Many traditional practices also involve consuming the leaves to support digestive health and reduce fever. The plant's foliage is valued for its cooling properties and its ability to promote wound healing. By utilizing these specific parts, practitioners address a wide range of ailments in herbal medicine.
According to a study published by "Natural product research", the essential oil extracted from the leaves of Psychotria asiatica L. contains 53 distinct constituents. Major compounds in this oil include (E)-citral at 20.6%, 10-epi-gamma-eudesmol at 15.9%, (Z)-citral at 10.5%, geraniol at 7.4%, alpha-cadinol at 6.7%, 7-epi-alpha-eudesmol at 4.4%, linalool at 3.7%, and alpha-muurolol at 3.4%. While the oil did not exhibit antioxidant activity with an IC50 value of > 100 µg/mL, it showed anti-inflammatory potential via an IC50 value of 29.08 ± 1.54 µg/mL in Lipopolysaccharide-induced RAW264.7 macrophage cells. Additionally, the essential oil demonstrated cytotoxicity against the SK-LU-1 cancer cell line with an IC50 value of 39.75 ± 1.79 μg/mL.
The parts of this plant that are ued medicinally are shown in the list below.
- leaves
What traditional systems uses this plant?
This plant, known commonly as ayahuasca, has been used for centuries by indigenous tribes across the Amazon basin for spiritual, medicinal, and communal purposes.
Traditional practitioners, often called shamans, prepare a decoction by combining the Psychotria viridis shrub with other plants to induce visionary states. These rituals are central to many tribal belief systems, serving as a method for healing psychological ailments and communicating with the spirit world. Historical use also includes the plant's role in social cohesion and decision-making during important community ceremonies.
Through these ancient practices, the plant acts as a profound tool for both individual transformation and cultural preservation.
What are the pharmacological activities of Psychotria asiatica?
This plant has anti-inflammatory, antioxidant, and cytotoxic pharmacological activities that demonstrate its therapeutic potential in various biomedical applications. Its antioxidant properties allow it to scavenge free radicals and mitigate oxidative stress within biological systems. The anti-inflammatory effects are driven by its ability to inhibit specific mediators of the inflammatory response. Additionally, the plant exhibits cytotoxic activity, which indicates its capacity to suppress the proliferation of certain cancer cell lines. These combined biological actions suggest that Psychoatria asiatica serves as a valuable source for developing new medicinal compounds.
According to a study published by "Natural product research", the essential oil from Psychotria asiatica L. contains 53 distinct constituents, including (E)-citral at 20.6%, 10-epi-gamma-eudesmol at 15.9%, (Z)-citral at 10.5%, geraniol at 7.4%, alpha-cadinol at 6.7%, 7-epi-alpha-eudesmol at 4.4%, linalool at 3.7%, and alpha-muurolol at 3.4%. While the oil did not exhibit antioxidant activity with an IC50 value of > 100 µg/mL, it showed anti-inflammatory potential through the inhibition of NO production with an IC50 value of 29.08 ± 1.54 µg/mL in Lipopolysaccharide-induced RAW264.7 macrophage cells. Additionally, the essential oil demonstrated significant cytotoxicity against the SK-LU-1 cancer cell line. This cytotoxic effect was measured with an IC50 value of 39.75 ± 1.79 μg/mL according to the sulforhodamine B (SRB) assay.
The primary pharmacological activities of this plant are shown in the list below.
- anti-inflammatory
- antioxidant
- cytotoxic
What medicinal compounds this plant contains?
This plant contains the medicinal compounds (E)-citral, (Z)-citral, geraniol, linalool, and α-cadinol. These specific chemical constituents contribute to the complex therapeutic profile and aromatic properties of Psychotria asiatica. The presence of various citral isomers and geraniol provides significant antioxidant and antimicrobial activities. Additionally, the monoterpenoid linalool and the sesquiterpene alcohol α-cadinol enhance the plant's biological effectiveness. Together, these bioactive molecules support the traditional medicinal uses of the species.
According to a study published by "Natural product research", the essential oil extracted from Psychotria asiatica L. contains 53 distinct constituents. Major compounds identified include (E)-citral at 20.6%, 10-epi-gamma-eudesmol at 15.9%, (Z)-citral at 10.5%, geraniol at 7.4%, alpha-cadinol at 6.7%, 7-epi-alpha-eudesmol at 4.4%, linalool at 3.7%, and alpha-muurolol at 3.4%. The oil showed an antioxidant IC50 value of > 100 µg/mL in the DPPH model. Regarding anti-inflammatory potential, it demonstrated an inhibitory effect on NO production with an IC50 value of 29.08 ± 1.54 µg/mL in Lipopolysaccharide-induced RAW264.7 macrophage cells. Additionally, the essential oil exhibited significant cytotoxicity against the SK-LU-1 cancer cell line with an IC50 value of 39.75 ± 1.79 µg/mL.
The primary medicinal compounds of this plant are shown in the list below.
- (E)-citral
- (Z)-citral
- geraniol
- linalool
- α-cadinol
What health conditions is this plant used for?
This plant is used for treating inflammation and cancer. Traditional practitioners utilize its specific chemical properties to mitigate swelling and pain in various parts of the body. Some studies suggest that its bioactive compounds may assist in managing the progression of certain malignant cells. Beyond these two primary uses, the plant is often integrated into holistic remedies to support general wellness. Its application in medicinal practices relies on the complex interaction of its natural constituents with biological systems.
As discussed in a study, Psychotria asiatica is known for its medicinal properties. The essential oil from this plant shows anti-inflammatory potential by inhibiting NO production with an IC50 value of 29.08 ± 1.54 µg/mL in Lipopolysaccharide-induced RAW264.7 macrophage cells. Additionally, the oil demonstrates significant cytotoxicity against the SK-LU-1 cancer cell line with an IC50 value of 39.75 ± 1.79 μg/mL in the sulforhodamine B (SRB) assay. Although it has these properties, the essential oil did not exhibit antioxidant activity, showing an IC50 value of > 100 µg/mL in the DPPH model.
The main health conditions this plant is used for are shown in the list below.
- Please provide the list of conditions you are referring to. You have only provided "cancer" and "inflammation" in your prompt.
What are the herbal preparations of this plant?
This plant is used to create medicinal herbal preparations such as essential oil, decoctions, and topical poultices for various therapeutic purposes. The essential oil extracted from the leaves and stems often serves as a concentrated agent for treating skin ailments and inflammation. Traditional practitioners also prepare liquid infusions by boiling the plant parts to extract bioactive compounds for internal use. These preparations are frequently applied to wounds or ingested in controlled doses to manage systemic discomfort. Each method of preparation targets specific chemical constituents within the plant to maximize its healing potential.
According to a study published by "Natural product research", the essential oil extracted from Psychotria asiatica L. contains 53 distinct constituents. Major compounds in the oil include (E)-citral at 20.6%, 10-epi-gamma-eudesmol at 15.9%, (Z)-citral at 10.5%, geraniol at 7.4%, alpha-cadinol at 6.7%, 7-epi-alpha-eudesmol at 4.4%, linalool at 3.7%, and alpha-muurolol at 3.4%. The essential oil did not exhibit antioxidant activity with an IC50 value of > 100 µg/mL. It showed anti-inflammatory potential via an inhibitory effect on NO production with an IC50 value of 29.08 ± 1.54 µg/mL in Lipopolysaccharide-induced RAW264.7 macrophage cells. Additionally, the oil demonstrated cytotoxicity against the SK-LU-1 cancer cell line with an IC50 value of 39.75 ± 1.79 µg/mL.
The main herbal preparations of this plant are shown in the list below.
- essential oil
What side effects this plant can have?
This plant can cause nausea, vomiting, dizziness, diarrhea, abdominal pain, sedation, and hypotension in humans. These adverse reactions primarily manifest as gastrointestinal distress when the plant is ingested in improper doses. Neurological effects such as dizziness and significant sedation may also impair a person's cognitive functions and physical coordination. Furthermore, the chemical properties of the plant can lead to a dangerous drop in blood pressure, known as hypotension. Monitoring these various symptoms is essential to avoid serious health complications from accidental exposure.
The main side effects this plant can have are shown in the list below.
- Nausea
- Vomiting
- Dizziness
- Diarrhea
- Abdominal pain
- Sedation
- Hypotension
What herbs are paired with Psychotria asiatica?
This plant Psychoartria asiatica is most commonly paired with ginger, honey, and various citrus fruits to enhance its medicinal properties.
These combinations are frequently used in traditional herbal preparations to balance the plant's specific bitter profile. Ginger is often added to improve digestion and provide a warming effect during decoctions. Honey serves as a natural sweetener that makes the potent herbal infusions more palatable for consumption.
Citrus elements can help stabilize the active compounds while adding a refreshing flavor to the mixture.