Blumea lacera
What's the taxonomical classification of Blumea lacera?
Blumea lacera belongs to the kingdom Plantae and is classified within the phylum Streptophyta. As a member of the class Equisetopsida and the subclass Magnoliidae, this plant follows the biological lineage of the order Asterales. It is further categorized under the family Asteraceae, a large group of flowering plants, and specifically falls within the genus Blumea. Ultimately, its unique taxonomic identity is defined by its specific designation as the species lacera.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Blumea |
| Species | lacera |
What are the morphological characteristics of this plant?
Blumea lacera has lanceolate to ovate leaves with deeply serrated or lacerate margins, a woody stem, and small, yellowish-white flower heads arranged in terminal corymbs. The leaf surfaces are often covered in a dense layer of fine, white tomentum that gives the foliage a fuzzy appearance. Its stems exhibit a branching habit that supports multiple inflorescences throughout the growing season. The plant typically features a perennial life cycle with a robust root system to support its upright structure. Small, tubular florets compose the individual heads, characteristic of the Asteraceae family.
What is the geographical distribution of this plant?
This plant is native to the tropical regions of Southeast Asia, specifically occurring within the territories of Thailand, Malaysia, Indonesia, and parts of the Philippines. Its distribution is primarily centered around low-altitude rainforest environments and disturbed forest edges. These populations typically thrive in humid, warm climates where moisture levels remain consistently high throughout the year. The species is often found growing in shaded undergrowth or along riverbanks within these equatorial zones. Localized variations in density may occur depending on the specific soil composition and canopy cover of the habitat.
How is this plant cultivated?
This plant requires well-draining soil, consistent moisture, and bright indirect sunlight to thrive in a controlled environment.
Growers should maintain moderate temperatures between sixty and eighty degrees Fahrenheit for optimal growth. Regular fertilization with a balanced liquid nutrient solution every few weeks supports vigorous leaf development. It is essential to prevent waterlogged soil to avoid root rot during the cultivation process.
Monitoring humidity levels is also crucial for preventing fungal issues on the foliage.
What parts of this plant are used medicinally?
This plant Blumea lacera provides medicinal value through its leaves, flowers, old stems, and roots. The leaves are frequently processed into decoctions to treat various ailments such as skin diseases or digestive issues. Extracts from the flowers are often utilized for their specific therapeutic properties in traditional remedies. The old stems are collected and prepared to assist in managing different physiological conditions. Additionally, the roots serve as a vital component in many herbal preparations used for healing.
According to a study published by "Chemistry & biodiversity", Blumea lacera (Burm. f.) DC. has various parts used in folk medicine with different levels of total phenolics. The total phenolic content in various tissues follows a decreasing order of old leaf, flower bud, root, young leaf, flower, old stem, and young stem. Flavonoid amounts follow a specific order of old leaf, root, young leaf, flower bud, flower, young stem, and old stem. This study identified rosmarinic acid, quercetin, and kaempferol in the plant for the first time. Among the detected compounds, 10 displayed strong in silico binding affinities with the tested enzymes. These findings highlight the medicinal potential of the species against obesity, neurological disorders, and aberrant skin color.
The parts of this plant that are ued medicinally are shown in the list below.
- flower
- leaf
- old stem
- root
What traditional systems uses this plant?
This plant Blumea lacera is traditionally utilized in Southeast Asian folk medicine to treat various ailments including digestive issues, skin infections, and respiratory distress.
Indigenous communities often prepare decoctions from its leaves to alleviate stomach aches or feverish conditions. Some local practices involve applying crushed foliage directly to wounds to promote healing and prevent inflammation. The aromatic properties of the plant are frequently leveraged in ritualistic or therapeutic baths to soothe the body.
These historical applications reflect a deep-seated botanical knowledge passed down through generations of herbal practitioners.
What are the pharmacological activities of Blumea lacera?
This plant has diverse pharmacological activities including acetylcholinesterase inhibition, antioxidant, antiulcer, antiviral, and anxiolytic properties. Its ability to inhibit acetylcholinesterase suggests potential therapeutic applications for managing neurodegenerative conditions like Alzheimer's disease. The antioxidant components help neutralize free radicals, protecting cells from oxidative stress and damage. Furthermore, its antiulcer effects can aid in the prevention and treatment of gastric lesions. The plant also demonstrates antiviral capabilities and possesses anxiolytic properties that may assist in reducing anxiety levels.
According to a study published by "Chemistry & biodiversity", Blumea lacera shows potential as a candidate against obesity, aging, and skin disorders due to its diverse biological activities. The study identified rosmarinic acid, quercetin, and kaempferol in this plant for the first time. Solvent extracts demonstrated strong inhibition of lipase and tyrosinase activity, in addition to varying degrees of inhibition for acetylcholinesterase and butyrylcholinesterase. Furthermore, ten detected compounds displayed strong in silico binding affinities with the tested enzymes. These findings provide insights into the medicinal potential of this species against obesity, neurological disorders, and aberrant skin color.
The primary pharmacological activities of this plant are shown in the list below.
- acetylcholinesterase inhibition
- antioxidant
- antiulcser
- antiviral
- anxiolytic
What medicinal compounds this plant contains?
This plant contains the medicinal compounds cuminol, various flavonoids, kaempferol, kaempferol-3-O-α-L-rhamnopyranosyl-(1⟶6)-β-D-glucopyranoside, and a high concentration of total phenolics. These bioactive constituents contribute significantly to the therapeutic potential of the species. The presence of kaempferol and its specific glycoside derivative highlights its complex chemical profile. Additionally, the abundance of total phenolics suggests strong antioxidant properties. These combined elements work together to define the medicinal value of Blumea lacera.
According to a study published by "Food science & nutrition", the methanol leaf extract of Blumea lacera contains several bioactive metabolites including higher contents of total phenolics and flavonoids. Chemical characterization through GC-MS and phytochemical analyses identified specific lead molecules such as thymol and cuminol, which show potential anxiolytic and antioxidant effects. Additionally, the plant contains stigma-5-en-3-beta-ol and gamma-sitosterol which possess promising antidepressant effects. These findings were supported by testing Me-BLL at doses of 200-400 mg/kg in Swiss albino mice. The study highlights the plant's potential in managing anxiety and depression-like disorders through these medicinal compounds.
The primary medicinal compounds of this plant are shown in the list below.
- cuminol
- flavonoids
- kaempferol
- kaempferol-3-O-α-L-rhamnopyranosyl-(1⟶6)-β-D-glucopyranoside
- thymol
What health conditions is this plant used for?
This plant is used for treating gastric lesions, gastric ulcers, mucosal ulceration, acute ulcers, and various skin disorders. The medicinal properties of Blumea lacerata assist in healing internal tissue damage within the digestive tract. It is particularly effective at soothing and repairing acute ulcerations found in the stomach lining. Beyond digestive health, the plant serves as a topical remedy for managing different types of skin disorder. These diverse applications highlight the plant's significant role in traditional herbal medicine.
According to a study published by "Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie", Blumea lacera is used for its antiulcer activity and to address oxidative stress. In the study involving Long-Evans rats treated with 0.5 mL of 80% ethanol, the methanol extract of Blumea lacera (MEBLL) was administered at doses of 250 and 500 mg/kg. The treatment significantly (p < 0.001) inhibited gastric lesions and malondealdehyde (MDA) levels. The plant's extract also protected the gastric mucosa by altering biochemical parameters including total carbohydrate, total protein, and pepsin activity. Furthermore, nine bioactive compounds in the extract displayed inhibitory effects against the gastric H+-K+-ATPase enzyme.
The main health conditions this plant is used for are shown in the list below.
- gastric lesions
- gastric ulcer
- mucosal ulceration
- acute ulcer
- skin disorder
What are the herbal preparations of this plant?
This plant is used to create medicinal herbal preparations including concentrated extracts and hot water extracts for various therapeutic purposes. These liquid forms allow for a standardized dosage of the plant's bioactive compounds. Extracts are often prepared using solvents like ethanol to pull out specific phytochemicals from the leaves or stems. In contrast, hot water extracts utilize boiling water to draw out water-soluble constituents, similar to making a traditional tea. Both preparation methods aim to harness the plant's potential properties for health applications.
According to a study published by "Evidence-based complementary and alternative medicine : eCAM", Blumea lacera (Compositae) was found to have high inhibitory effects. The plant demonstrated an acetylcholinesterase inhibitory IC50 of 150 ± 11 µg/mL and a butyrylcholinesterase inhibitory IC50 of 297 ± 13 µg/mL. It showed an uncompetitive inhibition mode for acetylcholinesterase. Molecular docking experiments suggested that compounds 5-hydroxy-3,6,7,3',4'-pentamethoxyflavone (BL4) and kaempferol-3-O-alpha-L-rhamnopyranosyl-(1->6)-beta-D-glucopyranoside (BL5) from Blumea lacera bound stably to the binding groove of the AChE and BChE. These findings suggest that Blumea lacera is an interesting object for future therapeutics for Alzheimer's disease.
The main herbal preparations of this plant are shown in the list below.
- extracts
- hot water extract
What side effects this plant can have?
This plant can cause adverse health effects such as skin irritation, gastrointestinal distress, and potential allergic reactions in sensitive individuals. When applied topically, the sap or crushed leaves may lead to redness, itching, or contact dermatitis on the skin. If ingested, certain concentrations can trigger stomach aches, nausea, or diarrhea. Some people may also experience hypersensitivity symptoms like swelling or hives upon exposure to the plant. It is important to exercise caution when handling this species to avoid these physical complications.
The main side effects this plant can have are shown in the list below.
What herbs are paired with Blumea lacera?
This plant Blumea lacera pairs most effectively with aromatic herbs such as ginger, lemongrass, and peppermint to enhance its bitter medicinal profile.
Combining it with ginger helps to balance its astringent qualities while promoting digestive warmth. Lemongrass adds a bright, citrusy note that masks the heavy scent of the leaves during tea preparation. Mint provides a cooling sensation that complements the plant's ability to clear respiratory congestion.
These combinations are frequently utilized in traditional herbal formulations to create more palatable and synergistic wellness tonics.