Delphinium brunonianum

What's the taxonomical classification of Delphinium brunonianum?

Delphinium brunonianum belongs to the kingdom Plantae and is categorized under the phylum Streptophyta. Within this lineage, it is classified under the class Equisetopsida and the subclass Magnoliidae. It follows the taxonomic order Ranunculales and is a member of the family Ranunculaceae. Finally, its specific biological classification is defined by its genus, Delphinium, and its unique species name, brunonianum.

Taxonomic Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Ranunculales
Family Ranunculaceae
Genus Delphinium
Species brunonianum
Evidence Level: ★★★★☆

What are the morphological characteristics of this plant?

Delphinium brunonianum has a perennial growth habit characterized by erect stems that typically reach heights of up to 60 centimeters. The leaves are primarily basal and divided into several narrow, linear lobes that create a deeply segmented appearance. During the flowering stage, the plant produces clusters of zygomorphic flowers that are often blue or violet in color. These blossoms feature a distinct nectar-producing spur at the rear of each petal. The inflorescence is arranged in a raceme, where multiple individual flowers are positioned along a central stalk.

Evidence Level: ★☆☆☆☆

What is the geographical distribution of this plant?

This plant is native to the high-altitude regions of the Himalayas, specifically spanning across parts of India, Nepal, Bhutan, and southern Tibet. It primarily inhabits alpine and subalpine zones where rocky terrain and sparse vegetation are common. These botanical specimens are typically found growing at elevations ranging from 3,000 to 4,500 meters above sea level. The species thrives in the cool, moist microclimates provided by mountain slopes and scree environments. Its distribution is closely tied to the specific climatic conditions found within these high mountain ecosystems.

Evidence Level: ★☆☆☆☆

How is this plant cultivated?

This plant requires well-drained, moist soil and a cool, temperate climate with partial shade to thrive.

It is native to certain regions where it prefers consistent moisture levels without becoming waterlogged. Growers should provide organic matter to the soil to maintain the necessary nutrient levels for healthy development. Because it prefers cooler temperatures, it can struggle in areas with intense, direct summer heat.

Regular watering and protection from drying winds will help maintain its lush foliage and floral displays.

Evidence Level: ★☆☆☆☆

What parts of this plant are used medicinally?

This plant uses its leaves and stems for various medicinal purposes in traditional treatments. The leaves are often prepared as decoctions or poultices to address specific ailments. Similarly, the stem provides essential components used in local healing practices. These different parts are harvested carefully to extract their bioactive properties. By utilizing both the foliage and the structural parts, practitioners can access a wider range of therapeutic benefits.

According to a study published by "Yao xue xue bao = Acta pharmaceutica Sinica", the dried herb of Delphinium brunonianum Royle (Ranunculaceae) is used in traditional Tibetan medicine under the name "Xiaguobei". This herb is prescribed for the treatment of influenza, itchy skin rash, and snake bites. Microscopic observations focused on the transverse sections of the stem and leaf, as well as the powder of the plant. A style-like, single-cell glandular hair containing yellow secretions was identified on the leaf, young stem, and sepal. Under fluorescence microscopy, the xylem and pericycle fiber group emitted significant fluorescence.

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

  • leaf
  • stem
Evidence Level: ★★★☆☆

What traditional systems uses this plant?

This plant, Delphinium brunonianum, is utilized in Tibetan medicine to address various ailments through its specific bioactive properties. Practitioners of this traditional system often incorporate the plant into complex herbal formulations designed to balance bodily energies. It has historically been valued for its potential roles in managing inflammatory conditions and systemic imbalances. Detailed ethnobotanical records indicate that different parts of the plant are prepared in distinct ways to achieve therapeutic goals. These traditional applications reflect a deep historical understanding of the plant's medicinal potency within Himalayan healing practices.

According to a study published by "Bioorganic chemistry", Delphinium brunonianum is a traditional Tibetan medicine mainly from southern Tibet, China. Researchers isolated 9 diterpenoid alkaloids and 1 amide alkaloid from the plant. Within these, 3 novel C19-type diterpenoid alkaloids named Brunonianines D-F were identified. These compounds were evaluated for toxicity in 4 tumor cell lines. Most exhibited potent inhibitory effects on Skov-3 cell lines, with IC50 values ranging from 2.57 to 8.05 μM.

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

  • Tibetan medicine
Evidence Level: ★★★☆☆

What are the pharmacological activities of Delphinium brunonianum?

This plant has potent anti-tumor pharmacological activities that provide a significant therapeutic effect on ovarian cancer. Research indicates that specific bioactive compounds within the plant can effectively inhibit the proliferation of malignant cells. These chemical constituents work by disrupting the growth cycles of ovarian cancer cells in laboratory models. Such mechanisms suggest that the plant holds great promise for the development of new oncological treatments. Continued investigation into these properties may lead to more refined targeted therapies for patients.

According to a study published by "Phytochemistry", the whole plant of Delphinium brunonianum Royle contains three unprecedented C20-diterpenoid alkaloids named brunonianines A-C, four C19-alkaloids, and one amide alkaloid. All isolated compounds were tested for inhibitory activity against 4 tumor lines, which include A549, Caco-2, H460, and Skov-3. Compound 2 demonstrated superior inhibitory activity against Skov-3 cells compared to hydroxycamptothecin, with an IC50 value of 2.20 ± 0.21 μM. This specific compound was found to arrest cells in the G2/M phase and effectively inhibit cell motility to achieve anti-tumor effects. Furthermore, compound 2 can effectively induce apoptosis by activating the Bax/Bcl-2/Caspase-3 signaling pathway.

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

  • anti-tumor
  • therapeutic effect on ovarian cancer
Evidence Level: ★★★☆☆

What medicinal compounds this plant contains?

This plant contains a diverse range of medicinal compounds including the specific alkaloids known as Brunonianine D and the group of molecules identified as Brunonianines D-F. Its chemical profile is characterized by a significant presence of C19-diterpenoid alkaloids. These substances belong to the broader class of diterpenoid alkaloids found within its tissues. Additionally, the plant produces a unique amide alkaloid that contributes to its overall chemical complexity. These various nitrogenous compounds represent the primary bioactive constituents of the species.

According to a study published by "Bioorganic chemistry", the plant Delphinium brunonianum contains nine diterpenoid alkaloids (1-9) and one amide alkaloid (10). Among these are three new C19-type diterpenoid alkaloids known as Brunonianines D-F (1-3). These compounds were evaluated for toxicity in 4 tumor cell lines, with most showing potent inhibitory effects on Skov-3 cell lines. Specifically, the IC50 values for these compounds ranged from 2.57 to 8.05 μM. The study also utilized compound 1 to analyze the Bax/Bcl-2/Caspase-3 signaling pathway through western blotting.

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

  • Brunonianine D
  • Brunonianines D-F
  • C19-diterpenoid alkaloids
  • amide alkaloid
  • diterpenoid alkaloids
Evidence Level: ★★★☆☆

What health conditions is this plant used for?

This plant is used for treating itchy skin rash, snake bites, tumors, influenza, and ovarian cancer. The various components of the species are applied to soothe topical irritations and neutralize toxins from venomous bites. Researchers have also investigated its potential pharmacological properties in managing influenza symptoms. Furthermore, studies have explored the plant's chemical compounds for their ability to inhibit the growth of tumors. This includes specific interest in its effectiveness against ovarian cancer cells in laboratory settings.

According to a study published by "Yao xue xue bao = Acta pharmaceutica Sinica", the dried herb of Delphinium brunonianum Royle (Ranunculaceae) is known by the herbal name "Xiaguobei" (Delphinii Brunoniani Herba). In traditional Tibetan medicine, this plant is prescribed for the treatment of influenza, itchy skin rash and snake bites. The study utilized fluorescence microscopy to authenticate the herb by observing the transverse sections of stem and leaf, as well as the powder. A single-cell glandular hair containing yellow secretions was found on the leaf, young stem and sepal of "Xiaguobei". Under the fluorescence microscope, the xylem and pericycle fiber group emitted significant fluorescence.

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

  • itchy skin rash
  • influenza
  • snake bites
  • tumor
  • ovarian cancer
Evidence Level: ★★★☆☆

What are the herbal preparations of this plant?

This plant is Delphinium brunonianum, a species used to create medicinal herbal preparations such as a fine powder for topical or internal applications. The dried parts of the plant are often processed into this powder form to facilitate easier dosage and administration. Practitioners may also utilize decoctions or infusions derived from the botanical material to extract active compounds. These preparations are traditionally employed to address various ailments within specific cultural medicinal practices. Careful measurement of the powder is essential due to the potent nature of the plant's constituents.

According to a study published by "Yao xue xue bao = Acta pharmaceutica Sinica", the dried herb of Delphinium brunonianum Royle (Ranunculaceae) has long been used under the herbal name "Xiaguobei" (Delphinii Brunoniani Herba) in traditional Tibetan medicine. This plant is prescribed for the treatment of influenza, itchy skin rash and snake bites. Microscopic observations of the transverse sections of stem and leaf, as well as the powder, were conducted to find typical features. A style-like, single-cell glandular hair containing yellow secretions was found on the leaf, young stem and sepal of "Xiaguobei". Under the fluorescence microscope, the xylem and pericycle fiber group emitted significant fluorescence.

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

  • powder
Evidence Level: ★★★☆☆

What side effects this plant can have?

This plant can cause severe physiological distress including nausea, vomiting, diarrhea, dizziness, cardiac arrhythmia, convulsions, and respiratory depression. These toxic effects typically arise from the ingestion of its alkaloids which interfere with critical bodily functions. Once toxins enter the bloodstream, the heart may experience irregular rhythms while the nervous system undergoes intense stimulation or inhibition. The most life-threatening consequences involve the onset of seizures and the slowing of breathing processes. Such intense symptoms indicate that any internal consumption of this species poses a significant medical emergency.

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

  • Nausea
  • Vomiting
  • Diarrhea
  • Dizziness
  • Cardiac arrhythmia
  • Convulsions
  • Respiratory depression
Evidence Level: ★☆☆☆☆

What herbs are paired with Delphinium brunonianum?

This plant Delphinium brunonianum pairs optimally with aromatic herbs such as lavender, rosemary, and sage to create a balanced garden aesthetic.

The soft, blue hues of the delphinium flowers provide a stunning visual contrast against the silvery foliage of sage and lavender. Using woody herbs like rosemary adds structure and height that complements the tall, spiky growth habit of this species. These herb combinations also foster a resilient ecosystem by attracting various pollinators to a shared planting space.

Selecting these specific companions ensures both textural variety and a cohesive sensory experience in the landscape.

Evidence Level: ★☆☆☆☆