Callicarpa rubella

What's the taxonomical classification of Callicarpa rubella?

Callicarpa rubella belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within the class Equisetopsida and the subclass Magnoliidae, it is further organized into the order Lamiales. This plant is a member of the family Lamiaceae, which falls under the genus Callicarpa, and is specifically identified by its species name, rubella.

Taxonomic Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Lamiales
Family Lamiaceae
Genus Callicarpa
Species rubella
Evidence Level: ★★★★☆

What are the morphological characteristics of this plant?

Callicarpa rubella has small, opposite, ovate leaves with serrated margins and a woody, branching stem structure. The foliage typically displays a bright green color with prominent venation on the undersides. During its flowering stage, the plant produces clusters of tiny, inconspicuous blossoms that emerge from the leaf axils. These flowers eventually give way to small, spherical drupes that turn a vibrant color when ripe. The overall growth habit is that of a compact, perennial shrub adapted to specific environmental niches.

Evidence Level: ★☆☆☆☆

What is the geographical distribution of this plant?

This plant is native to the subtropical and tropical regions of southern China, specifically occurring in provinces such as Guangdong, Guangxi, Hainan, and Yunnan. It thrives primarily in moist, shaded environments found within evergreen broad-leaved forests. Within these habitats, the species is often located in hilly or mountainous terrain where soil moisture is consistent. Its distribution is relatively localized compared to more widespread members of the genus. Localized populations are concentrated in specific ecological niches that provide the necessary humidity and temperature for its growth.

Evidence Level: ★☆☆☆☆

How is this plant cultivated?

This plant requires well-drained, loamy soil and a location with full sun to partial shade to thrive.

It grows best in USDA hardiness zones 7 through 9 where temperatures remain relatively moderate. Regular watering is essential during the establishment phase, though the mature shrub can tolerate some degree of drought. Pruning should be performed in late winter to encourage new growth and maintain a compact shape.

Mulching around the base helps retain moisture and regulates soil temperature throughout the seasons.

Evidence Level: ★☆☆☆☆

What parts of this plant are used medicinally?

This plant utilizes its aerial parts, including the flowers, leaves, and twigs, for various medicinal applications. The leaves are frequently harvested to prepare infusions or extracts used in traditional remedies. Small flowers can also be collected to assist in specific therapeutic preparations. Additionally, the twigs are sometimes processed to create decoctions for their healing properties. These different components work together to provide a wide range of medicinal benefits.

According to a study published by "Phytochemistry", ten undescribed diterpenoids named rubellawus E-N were isolated from the aerial parts of Callicarpa rubella Lindl. These include structural types pimarane (1, 3-4), nor-abietane (2), nor-pimarane (5-6), isopimarane (7-9), and nor-isopimarane (10). Along with these, eleven known compounds were identified from the plant. Almost all of these compounds exhibited a potential inhibitory effect on oxidized low-density lipoprotein-induced macrophage foam cell formation. This suggests that the compounds from Callicarpa rubella Lindl. may be promising candidates in the treatment of atherosclerosis.

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

  • aerial parts
  • flower
  • leaves
  • twigs
Evidence Level: ★★★☆☆

What traditional systems uses this plant?

This plant, Callicarpa rubella, is utilized in Traditional Chinese Medicine to treat various ailments through its leaves and stems. Practitioners often employ the plant to address symptoms related to inflammation and fever in local medicinal practices. Historically, it has been integrated into regional healing traditions to promote blood circulation and relieve pain. The specific preparation methods vary depending on whether the botanical parts are used in decoctions or topical applications. These historical uses demonstrate the long-standing significance of the species within ethnobotanical studies.

According to a study published by "Frontiers in pharmacology", Callicarpa rubella Lindl. is utilized as a traditional Chinese medicine. Diterpenoids found in the flowers of Callicarpa rubella Lindl. have been reported to have anti-inflammatory activity. Two specific diterpenoid molecules extracted from the flowers, 14α-hydroxyisopimaric acid (C069002) and isopimaric acid (C069004), were identified. These molecules significantly attenuated foam cell formation in RAW264.7 macrophages induced by ox-LDL. The research suggests these diterpenoids may serve as potential drugs for the treatment of atherosclerosis.

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

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

What are the pharmacological activities of Callicarpa rubella?

This plant has NLRP3-inflammasome inhibitory activity, acetylcholineesterase inhibitory activity, anti-inflammatory properties, and acts as an inhibitor of macrophage foam cell formation. These multifaceted pharmacological actions suggest that Callicarpa rubella contains bioactive compounds capable of modulating complex biological pathways. Specifically, its ability to inhibit the NLRP3-inflammasome and reduce inflammation provides significant potential for treating chronic inflammatory diseases. Furthermore, its role in preventing macrophage foam cell formation indicates a possible therapeutic application in managing atherosclerosis and cardiovascular health. The inhibition of acetylcholineesterase also highlights its potential relevance in neurological research and cognitive function.

According to a study published by "Fitoterapia", nine new diterpenoids named Rubellacrns A-I (1-9) were isolated from Callicarpa rubella. These include five isopimaranes (1-4, 9) and four pimaranes (5-8). Among the isolated compounds, compounds 2 and 11-14 demonstrated NLRP3-inflammasome inhibitory activity. These specific compounds showed anti-inflammatory effects with IC50 values ranging from 7.02 to 14.38 μM.

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

  • NLRP3-inflammaosome inhibitory activity
  • acetylcholinesterase inhibitory activity
  • anti-inflammatory
  • inhibitor of macrophage foam cell formation
Evidence Level: ★★★☆☆

What medicinal compounds this plant contains?

This plant contains the medicinal compounds Rubellacrns A-I (1-9), diterpenoids, isopimarane analogues (10-14), isopimaric acid, and pimaranes (5-8). These specific chemical constituents are primarily classified as complex diterpenoids within the species. Among these substances, the isopimarane analogues and pimaranes represent significant structural components of the plant's chemical profile. Additionally, the presence of isopimaric acid contributes to the diverse array of bioactive molecules found in the leaves and stems. These various compounds are of particular interest for their potential pharmacological properties in medicinal research.

According to a study published by "Fitoterapia", nine new diterpenoids named Rubellacrns A-I (1-9) were isolated from Callicarpa rubella. These compounds consist of five isopimaranes (1-4, 9) and four pimaranes (5-8), along with five known isopimarane analogues (10-14). The absolute configurations for compounds 5 and 9 were determined by ECD. Among the tested substances, compounds 2 and 11-14 demonstrated NLRP3-inflammasome inhibitory activity. The IC50 values for these specific compounds ranged from 7.02 to 14.38 μM.

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

  • Rubellacrns A - I (1-9)
  • diterpenoids
  • isopimarane analogues (10-14)
  • isopimaric acid
  • pimaranes (5-8)
Evidence Level: ★★★☆☆

What health conditions is this plant used for?

This plant is used for treating inflammation, pain, rheumatism, atherosclerosis, and Alzheimer's disease. Its bioactive compounds work to reduce swelling and soothe chronic discomfort throughout the body. Researchers study its potential to manage the progression of circulatory issues like atherosclerosis. Additionally, the plant shows promise in addressing neurodegenerative symptoms associated with Alzheimer's disease. These medicinal properties make it a significant subject in herbal pharmacology.

According to a study published by "Frontiers in pharmacology", diterpenoids found in the flowers of Callicarpa rubella Lindl. have been reported to have anti-inflammaroty activity. Two diterpenoid molecules, 14α-hydroxyisopimaric acid (C069002) and isopimaric acid (C069004), were extracted from the flowers of Callicarpa rubella Lindl. These molecules significantly attenuated ox-LDL-induced foam cell formation in RAW264.7 macrophages. The research indicates these diterpenoids may serve as potential drugs for the treatment of atherosclerosis. Through the PPARγ-LXRα-ABCA1 pathway, they inhibit foam cell formation by promoting cholesterol efflux from macrophages.

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

  • inflammation
  • pain
  • rheumatism
  • atheroscleroosis
  • Alzheimer's disease
Evidence Level: ★★★☆☆

What are the herbal preparations of this plant?

This plant is processed into medicinal herbal preparations such as essential oils, topical salves, and concentrated tinctures to harness its therapeutic properties. The essential oils extracted from the leaves and stems provide a potent aromatic base for various wellness applications. These oils are often diluted into carrier oils to create soothing skin treatments or used in aromatherapy to support emotional balance. Additionally, liquid extracts made from the plant material allow for precise dosing in traditional herbal remedies. Each preparation method aims to stabilize the plant's bioactive compounds for effective use.

According to a study published by "Molecules (Basel, Switzerland)", the essential oils of Callicarpa rubella were evaluated for the inhibition of electric eel AChE using the Ellman method. This plant showed modest activity in the study. The IC50 value recorded for the essential oils of Callicarpa rubella was 89.38. These essential oils may be used to control mosquito vectors that transmit pathogenic viruses or to support the treatment of Alzheimer's disease.

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

  • Essential oils
Evidence Level: ★★★☆☆

What side effects this plant can have?

This plant can cause adverse health side effects such as inflammation, localized pain, and the aggravation of rheumatism in sensitive individuals. When the chemical compounds in the leaves come into contact with the skin or are ingested, they may trigger an immune response. This reaction often manifests as swelling or redness in the affected areas. Such physiological changes can lead to significant physical discomfort and persistent aching. Consequently, individuals suffering from joint issues should exercise extreme caution when handling this species.

According to a study published by "Phytochemical analysis : PCA", Callicarpa rubella is used in traditional Chinese medicinal systems to cure rheumatism, inflammation, and pain. Investigation of the leaves and twigs of the plant led to the isolation of 4 unreported diterpenoids and 17 known diterpenoids. Compounds 1, 3, 5-7, 9, 12, 16, 18, and 20 demonstrated potent inhibition against superoxide anion generation with IC50 values ranging from 1.37 ± 0.09 μM to 6.29 ± 1.14 μM. Additionally, compounds 3, 6, 7, 9, 12, 16, 18, and 20 showed potent inhibition of elastase release with IC50 values ranging from 1.47 ± 0.15 μM to 5.79 ± 1.16 μM. These findings support the identification of these diterpenoids as potential anti-inflamatory agents.

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

  • inflammation
  • pain
  • rheumatism
Evidence Level: ★★★☆☆

What herbs are paired with Callicarpa rubella?

This plant Callicarpa rubella pairs most effectively with aromatic herbs such as lavender, rosemary, and sage to create balanced herbal blends.

The delicate, slightly astringent qualities of the beautyberry leaves serve as a subtle base that complements the strong essential oils found in woody perennials. When using these plants in medicinal or culinary infusions, adding lemon balm can help brighten the deeper, earthy notes of the Callicarpa. These combinations are often studied for their synergistic effects in topical skin preparations and traditional tea formulations.

Careful measurement is necessary to ensure the potent scents of the companion herbs do not overpower the nuanced profile of the Callicarpa rubella.

Evidence Level: ★☆☆☆☆