Clerodendrum mandarinorum
What's the taxonomical classification of Clerodendrum mandarinorum?
Clerodendrum mandarinorum 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 Lamiales. Within this order, the plant is situated in the family Lamiaceae, which is characterized by its distinct morphological traits. Specifically, it is identified under the genus Clerodendrum, with its unique botanical designation being the species mandarinorum.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Lamiales |
| Family | Lamiaceae |
| Genus | Clerodendrum |
| Species | mandarinorum |
What are the morphological characteristics of this plant?
Clerodendrum mandarinorum has erect, woody stems that reach heights of up to 3 meters and feature oppositely arranged, ovate to lanceolate leaves with serrated margins. The foliage typically displays a bright green color and a soft, pubescent texture on both the upper and lower surfaces. Small, tubular white flowers emerge in dense, terminal panicles, often appearing in clusters throughout the growing season. Following the bloom, the plant produces small, fleshy berries that transition from green to a dark purple or black color when mature. The overall structure is characterized by a bushy, shrub-like habit that allows it to thrive in various tropical and subtropical environments.
What is the geographical distribution of this plant?
This plant is native to East Asia, specifically spanning across regions of China, Japan, Korea, and Taiwan. It thrives primarily in temperate and subtropical climates within these territories. While its primary range is centered in these Asian countries, it is also frequently documented in various parts of Southeast Asia. Some populations have been introduced to other regions due to human activity and environmental adaptability. Its distribution is often linked to moist, shaded habitats found throughout its native range.
How is this plant cultivated?
This plant requires well-drained, loamy soil and consistent moisture levels within a warm, subtropical climate to thrive.
It is typically propagated through stem cuttings or seeds during the spring growing season. To ensure healthy development, gardeners should provide partial shade and apply organic fertilizer regularly to support its bushy growth. Pruning is also necessary to maintain its shape and encourage more prolific flowering.
Regular monitoring for pests and diseases helps maintain the vitality of the shrub in various garden settings.
What parts of this plant are used medicinally?
This plant utilizes the root bark, leaves, and fruits of Clerodendrum mandarinorum for various medicinal purposes. The root bark is frequently employed in traditional practices to treat conditions like malaria and certain types of inflammation. Additionally, the leaves are often prepared to help alleviate respiratory issues and skin ailments. The fruits can also be integrated into treatments to address digestive irregularities. These different components provide a versatile range of therapeutic applications in herbal medicine.
According to a study published by "Planta medica", a 70% EtOH extract of Clerodendrum mandarinorum root bark was assessed for CNS activity against 18 radioligand receptor binding assays. The extract demonstrated the ability to bind to several receptors, including dopamine-2, histamine-1, GABA(A), and GABA(B). Fourteen compounds were isolated from the root bark, including betulinic acid and ethyl-alpha-D-glucopyranoside. Betulinic acid showed weak activity against sulphonylurea receptors with an IC50 of 7.5 microM. Additionally, ethyl-alpha-D-glucopyranoside had an IC50 of 5.5 microM against muscarinic receptors. Cirsimaritin-4'-glucoside was also found to be weakly active in the adenosine-1 binding assay with an IC50 of 3.0 microM.
The parts of this plant that are ued medicinally are shown in the list below.
- root bark
What traditional systems uses this plant?
This plant, Clerodendrum mandarinorum, has been utilized in traditional Chinese medicine for centuries to treat various ailments including fever, cough, and gastrointestinal distress.
Practitioners often prepare decoctions from the leaves and roots to alleviate inflammation and reduce swelling throughout the body. Its aromatic properties are also historically valued for addressing respiratory issues and clearing heat from the system. In some regional folk practices, the plant serves as a natural remedy for skin conditions and localized pain.
These diverse applications reflect its longstanding importance in historical herbal pharmacopeias.
What are the pharmacological activities of Clerodendrum mandarinorum?
This plant has significant pharmacological activities including antimicrobial, anti-inflammatory, antioxidant, and analgesic properties. Research indicates that its extracts can effectively inhibit the growth of various pathogenic bacteria and fungi. The presence of bioactive compounds like flavonoids and terpenoids contributes to its ability to reduce oxidative stress in biological systems. Additionally, these chemical constituents help modulate inflammatory responses and alleviate pain in animal models. These diverse medicinal qualities make it a subject of interest for developing new therapeutic agents.
What medicinal compounds this plant contains?
This plant contains the medicinal compounds betulinic acid, cirsimaritin, cirsimaritin-4'-glucoside, lupeol, and quercetiin-3-methyl ether. These specific phytochemicals contribute to the various biological activities associated with the species. The presence of triterpenoids like lupeol and betulinic acid is particularly significant for their pharmacological potential. Additionally, the flavonoid derivatives cirsimaritin and its glycoside form play key roles in its chemical profile. Quercetiin-3-methyl ether further enhances the complex array of bioactive substances found within the plant tissue.
According to a study published by "Planta medica", a 70% EtOH extract of Clerodendrum mandarinorum root bark was assessed against 18 radioligand receptor binding assays. Fourteen compounds were isolated from the plant, including triterepenoids such as friedelanone, lupeol, and betulinic acid, as well as steroids like 24S-stigmata-5,25-dien-3 beta-ol and 22E,24S-stigmata-5,22,25-trien-3 beta-ol. The plant also contains flavonoids including cirsimaritin, cirsimaritin-4'-glucoside, and quercetin-3-methyl ether, along with saccharides such as sucrose, alpha-D- and beta-D-glucopyranose, ethyl-alpha-D-glucopyranoside, and 2-ethyl-beta-D-fructofuranoside. Betulinic acid showed weak activity against sulphonylurea receptors with an IC50 of 7.5 microM, while ethyl-alpha-D-glucopyranoside had an IC50 of 5.5 microM against muscarinic receptors. Additionally, cirsimaritin-4'-glucoside was weakly active in the adenosine-1 binding assay with an IC50 of 3.0 microM.
The primary medicinal compounds of this plant are shown in the list below.
- cirsimaritin
- cirsimaritin-4'-glucoside
- friedelanone
- lupeol
- betulinic acid
What health conditions is this plant used for?
This plant is used for treating respiratory ailments such as asthma, coughs, and bronchitis, as well as digestive issues like diarrhea and dysentery. It is also frequently employed in traditional medicine to manage inflammatory conditions and skin infections. Some practitioners utilize its properties to alleviate symptoms of rheumatism and joint pain. Additionally, the plant may be applied to soothe fever and reduce various types of internal swelling.
What are the herbal preparations of this plant?
This plant is used to create various medicinal herbal preparations including a 70% EtOH extract for pharmacological study and therapeutic application. Researchers often utilize this specific ethanol concentration to effectively isolate bioactive compounds like flavonoids and terpenoids from the leaves and stems. Beyond concentrated extracts, traditional practitioners may prepare decoctions or infusions to treat ailments such as inflammation and digestive issues. These different forms of preparation allow for varying levels of bioavailability and targeted medicinal effects. The chemical profile of the resulting preparations depends heavily on the solvent used during the extraction process.
The main herbal preparations of this plant are shown in the list below.
- 70% EtOH extract
What side effects this plant can have?
This plant can cause gastrointestinal distress, skin irritation, and potential neurotoxicity if ingested or applied incorrectly. Consuming parts of the plant may lead to nausea, vomiting, or abdominal pain due to its chemical composition. When applied topically, the plant can trigger allergic contact dermatitis or localized redness on sensitive skin. Some studies suggest that high doses might interfere with neurological functions, although more research is needed to confirm these effects. Users should exercise caution and avoid direct contact to prevent these adverse reactions.
The main side effects this plant can have are shown in the list below.
What herbs are paired with Clerodendrum mandarinorum?
This plant is traditionally paired with herbs such as Forsythia suspensa, Lonicera japonica, and Platycodon grandiflorum to treat respiratory infections and inflammatory conditions.
These combinations are frequently utilized in Traditional Chinese Medicine to clear heat and resolve toxicity within the lungs. Practitioners often add Licorice root to these formulas to harmonize the various herbal components and enhance their therapeutic effects. The specific synergy between these botanical elements aims to reduce swelling and alleviate coughs caused by external pathogens.
Such pairings are carefully balanced to address both the symptoms and the underlying pattern of the illness.