Daphne tangutica
What's the taxonomical classification of Daphne tangutica?
Daphne tangutica belongs to the kingdom Plantae and is classified within the phylum Streptophyta. As a member of the class Equisetopsida and the subclass Magnoliidae, it falls under the order Malvales. This plant is a representative of the family Thymelaeaceae, specifically situated within the genus Daphne, with its distinct scientific designation being the species tangutica.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Malvales |
| Family | Thymelaeaceae |
| Genus | Daphne |
| Species | tangutica |
What are the morphological characteristics of this plant?
Daphne tangutica has an erect, deciduous shrub habit reaching heights of up to 1 meter, characterized by slender, woody stems and opposite, lanceolate to elliptic leaves. The foliage is typically bright green and possesses a smooth, somewhat leathery texture. During the flowering season, the plant produces small, tubular, fragrant flowers that emerge in clusters from the leaf axils. These blossoms are typically pinkish or pale red in color and bloom atop the leafy stems. The plant eventually develops small, fleshy drupes that transition to a darker hue upon maturity.
What is the geographical distribution of this plant?
This plant is native to high-altitude regions within China, specifically spanning provinces such as Qinghai, Gansu, Sichuan, Yunnan, and Tibet. It primarily thrives in subalpine and alpine environments located on rocky slopes or mountain meadows. These habitats are typically characterized by cool temperatures and well-drained soils found at significant elevations. The species is widely distributed across the eastern portion of the Qinghai-Tibetan Plateau. Due to its preference for these specific mountain ecosystems, its range remains restricted to certain topographical zones.
How is this plant cultivated?
This plant requires well-draining, slightly alkaline soil and a location that provides full sun to partial shade to thrive.
You should plant it in a spot that offers consistent moisture without allowing the roots to sit in standing water. Regular watering is essential during the growing season, though the plant can tolerate some periods of dryness once established. Mulching the base of the stems helps to retain soil moisture and regulate temperature during extreme weather.
Pruning after the flowering period will encourage vigorous new growth and maintain a healthy shape.
What parts of this plant are used medicinally?
This plant Daphne tangutica is utilized medicinally through the application of its bark and roots. Traditional practitioners often harvest these specific components to prepare various herbal remedies. The bark is frequently processed into decoctions intended to treat inflammatory conditions. Similarly, the roots contain bioactive compounds that are extracted for their therapeutic properties. These parts are carefully collected during specific seasons to ensure maximum potency for medicinal use.
According to a study published by "Journal of separation science", an ethyl acetate extract from the barks of Daphne tangutica Maxim. exhibited antihepatocellular carcinoma activity against HepG2 and Hep3B cell lines. Using high-performance liquid chromatography based activity profiling with offline liquid chromatography with mass spectrometry and NMR analysis, ten major components of the extract were identified. These ten components included seven active principles consisting of coumarins 1-4 and biscoumarins 7, 8, and 10. Additionally, the extract contained three inactive flavonoids labeled 5, 6, and 9.
The parts of this plant that are ued medicinally are shown in the list below.
- bark
- roots
What traditional systems uses this plant?
This plant Daphne tangutica has been utilized in Traditional Chinese Medicine to address various ailments through its medicinal properties. Historically, practitioners have employed different parts of the shrub to treat conditions related to inflammation and pain. The plant's chemical constituents were often prepared in specific decoctions to manage systemic issues within traditional healing frameworks. Its use reflects a long-standing botanical knowledge passed down through generations of herbalists. These historical applications highlight the plant's significance in regional folk medicine.
According to a study published by "Journal of separation science", an ethyl acetate extract from the bark of the ethnic Chinese medicine Daphne tangutica Maxim. exhibited antihepatocellular carcinoma activity against HepG2 and Hep3B cell lines. Using high-performance liquid chromatography based activity profiling with offline liquid chromatography with mass spectrometry and NMR analysis, researchers identified 10 major components of the extract. These components included 7 active principles consisting of coumarins 1-4 and biscoumarins 7, 8, and 10. Additionally, the analysis revealed 3 inactive flavonoids identified as 5, 6, and 9.
The hystorical systems that uses this plant are shown in the list below.
- Traditional Chinese Medicine
What are the pharmacological activities of Daphne tangutica?
This plant has potent pharmacological properties that include significant antihepatocellular carcinoma activity and broad antitumor effects. Research indicates that specific bioactive compounds within Daphne tangutica can effectively inhibit the proliferation of various cancer cell lines. These chemical constituents work by disrupting cellular mechanisms essential for tumor growth and survival. Furthermore, its ability to target malignant cells makes it a subject of interest for developing new oncology treatments. This biological activity underscores the therapeutic potential of the species in modern medicine.
According to a study published by "Journal of separation science", an ethyl acetate extract from the barks of Daphne tangutica Maxim. exhibited antihepatocellular carcinoma activity against HepG2 and Hep3B cell lines. Through high-performance liquid chromatography based activity profiling combined with offline liquid chromatography with mass spectrometry and NMR analysis, ten major components of the extract were identified. These ten components included seven active principles consisting of coumarins (1-4) and biscoumarins (7, 8, 10). Additionally, the extract contained three inactive flavonoids (5, 6, 9).
The primary pharmacological activities of this plant are shown in the list below.
- antihepatocellular carcinoma activity
- antitumor
What medicinal compounds this plant contains?
This plant contains daphnane diterpenes, daphnetin, genkwanin, hydroxygenkwanin, and 7-methoxy-8-hydroxycumarin. These specific chemical constituents are responsible for the significant biological activities observed in the species. The daphnane diterpenes are particularly noted for their potent pharmacological properties. Additionally, the presence of various coumarin derivatives like daphnetin and genkwanin contributes to its medicinal profile. These compounds are frequently studied for their potential roles in various therapeutic applications.
According to a study published by "Memorias do Instituto Oswaldo Cruz", 16 new daphnane diterpenes were isolated from Daphne tangutica. These diterpenes were identified during further studies on the plants of the Thymelaeaceae family. In addition to the 10 known diterpenes, these 16 new compounds were specifically isolated from Daphne tangutica. The study notes that these isolated diterpenes showed antiferthilitiy activities.
The primary medicinal compounds of this plant are shown in the list below.
- daphnane diterpenes
- daphnetin
- genkwanin
- hydroxygenkwanin
- 7-methoxy-8-hydroxycumarin
What health conditions is this plant used for?
This plant is used for treating inflammation, pain, fever, cough, and sore throat. Its chemical components are often utilized in traditional remedies to soothe irritated tissues in the respiratory tract. The botanical extracts can help reduce swelling and ease discomfort associated with various bodily aches. Additionally, its properties are applied to manage elevated body temperatures and persistent coughing fits. These medicinal qualities make it a significant resource for addressing several common ailments.
According to a study published by "Chemistry & biodiversity", Daphne tangutica Maxim is one of 4 plants containing syringin. This plant is part of the research regarding the anti-cancer, brain-protective, and anti-inflamatory pharmacological effects of syringin. Traditional herbal medicines containing syringin have been used to enhance memory, relieve pain, cough, clear fever, treat psoas tension, tonsillitis, sore throat, and acute gastroenteritis. These uses also include anti-inflammatory and analgesic applications. Further research is needed to explore the specific mechanism of action and clinical efficacy of these properties.
The main health conditions this plant is used for are shown in the list below.
- inflammation
- pain
- cough
- fever
- sore throat
What are the herbal preparations of this plant?
This plant is Daphne tangutica and is used to create medicinal herbal preparations such as an ethanol-soluble extract for various therapeutic applications. These preparations are often utilized in traditional practices to address specific physiological conditions. The extraction process involves using alcohol to isolate the active chemical constituents from the plant matter. Once processed, these concentrated extracts are integrated into different medicinal formulations. Researchers continue to study these preparations to understand their biological activities more deeply.
According to a study published by "Fitoterapia", a phytochemical study of an ethanol-soluble extract from the root barks of Daphne tangutica Maxim., a traditional Tibetan herb medicine, led to the isolation of 30 compounds. These isolates included eight daphnane diterpenes, nine coumarines, six lignans, five phenylpropanoid derivatives, beta-sitosterol and p-hydroxy benzonate. Two compounds out of these isolates are new daphne diterpene analogs with structures established as 1,2 alpha-dihydro-5 beta-hydroxy-6 alpha,7 alpha-epoxy-resiniferonol-14-benzonate and 1,2 beta-dihydro-5 beta-hydroxy-6 alpha,7 alpha-epoxy-resiniferonol-14-benzonate. Additionally, it was the first time that 13 known compounds have been isolated and identified from this traditional Tibetan medicinal plant.
The main herbal preparations of this plant are shown in the list below.
- ethanol-soluble extract
What side effects this plant can have?
This plant can cause significant health complications such as antifertility, skin irritation, and severe gastrointestinal distress if ingested. The toxic compounds within its tissues interfere with reproductive capabilities, potentially leading to decreased fertility in humans or animals. Contact with the plant's sap often results in painful dermatitis or blistering on the skin. Ingesting even small amounts may trigger intense vomiting, abdominal pain, and systemic toxicity. Due to these dangerous properties, careful avoidance of all parts of the plant is necessary to prevent harm.
The main side effects this plant can have are shown in the list below.
- antifertility
What herbs are paired with Daphne tangutica?
This plant pairs most effectively with aromatic herbs like lavender, sage, and thyme to create a balanced sensory landscape.
These companion plants share similar sunlight and soil drainage requirements, which ensures they thrive together in a garden setting. The silver-green foliage of sage provides a striking textural contrast against the delicate leaves of Daphne tangutica. Using lavender nearby can also help mask any intense scents from the Daphne while adding a layer of calming fragrance.
Together, these herb combinations create a cohesive aesthetic that appeals to both visual and olfactory senses.