Lamium album
What's the taxonomical classification of Lamium album?
Lamium album belongs to the kingdom Plantae and is classified within the phylum Streptophyta. Following its hierarchical descent, it is placed in the class Equisetopsida and the subclass Magnoliidae. At the ordinal level, it is part of the order Lamiales, which leads into its placement within the family Lamiaceae. Finally, the plant is identified under the genus Lamium and is specifically designated by the species name album.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Lamiales |
| Family | Lamiaceae |
| Genus | Lamium |
| Species | album |
What are the morphological characteristics of this plant?
Lamium album has square stems, opposite leaves with crenate margins, and tubular, two-lipped white flowers with pinkish spots. The leaves are typically heart-shaped or ovate and feature a distinctively wrinkled or rugose surface texture. Its flowering structure consists of small, bilabiate blossoms that emerge from the leaf axils in whorls. The plant often displays a creeping habit due to its stoloniferous growth pattern. These morphological characteristics allow the species to effectively spread across shaded woodland floors.
What is the geographical distribution of this plant?
This plant is native to much of Europe and northern Asia but has become widely naturalized across North America and other temperate regions of the world. It typically thrives in disturbed habitats such as roadsides, gardens, and forest edges where light is sufficient. Because it is highly adaptable, it can be found in a variety of climates ranging from mild maritime zones to more continental environments. Its ability to spread via seeds and rhizomes allows it to colonize vast areas within many different continents. This widespread presence makes it a common sight in many temperate ecosystems globally.
How is this plant cultivated?
This plant, known as white dead-nettle, is cultivated by sowing seeds in moist, nitrogen-rich soil during spring or autumn in partial shade or full sun.
It thrives in damp environments and can tolerate a wide range of soil types as long as they remain consistently hydrated. Because it spreads rapidly through creeping rhizomes, gardeners often manage it in contained areas to prevent it from becoming invasive. Regular maintenance involves thinning the growth if it becomes too dense in a garden bed.
Once established, it requires minimal intervention and is highly resilient to various weather conditions.
What parts of this plant are used medicinally?
This plant, Lamium album, is used medicinally through its aerial parts, which specifically include the leaves, flowers, and flowering tops. The leaves are frequently harvested for their traditional uses in treating inflammatory conditions and promoting wound healing. Medicinal preparations often utilize the flowers due to their specific chemical properties. Practitioners also collect the flowering tops to ensure a concentrated dose of the plant's active constituents. These various components are typically gathered during the plant's peak growing season to maximize therapeutic efficacy.
According to a study published by "Journal of pharmacopuncture", the aerial parts of Lamium album are used to prepare hydroalcoholic extracts. These extracts were standardized based on their total phenol content and tested using spss software 22. An extract of Lamium album at 5 mg/ml significantly reduced KCl-induced tracheal contraction. This effect was noted to be similar to theophylline at 20 mM. Due to this relaxant effect on the trachea, Lamium album is a candidate for managing patients with asthma and obstructive pulmonary diseases.
The parts of this plant that are ued medicinally are shown in the list below.
- aerial parts
- flowers
- leaves
- flowering tops
What traditional systems uses this plant?
This plant, known as white dead-nettle, has been utilized in traditional herbal medicine for centuries to treat inflammatory conditions and wound healing.
Historical practitioners often prepared infusions from the leaves to soothe skin irritations or to address digestive complaints. In some folk traditions, the plant was employed as a vulnerary to speed the recovery of minor cuts and abrasions. It was also frequently used in dietary practices as a nutritious green addition to soups and stews.
These diverse applications highlight its long-standing role in various regional medicinal practices.
What are the pharmacological activities of Lamium album?
This plant has anti-inflammatory, antibacterial, antimicrobial, antioxidant, and astringent pharmacological activities. Its chemical constituents allow it to combat various pathogens by exhibiting strong antimicrobial and antibacterial properties. The presence of bioactive compounds also provides significant antioxidant effects that help mitigate oxidative stress in cells. Additionally, its anti-inflammatory actions help reduce swelling and irritation in affected tissues. The plant's astringent qualities make it useful for contracting tissues and soothing mucosal membranes.
According to a study published by "Biotechnology, biotechnological equipment", Lamium album L. is a perennial herb that possesses a wide spectrum of therapeutic activities including anti-inflammatory, astringent, antiseptic, antibiotic, antispasmodic, antioxidant and anti-proliferative properties. The study utilized the A549 human cancer cell line and normal kidney epithelial cells MDCKII as controls to assess the anti-cancer effect of plant extracts. Research involving methanol and chloroform extracts of in vivo and in vitro propagated plants showed different effects on cancerous and non-cancerous cells. The extracts from Lamium album L. were found to change the transepithelial resistance (TER) and actin filaments of cells. These extracts also suppressed the epithelial transmembrae electrical resistance of MDCK II cells compared to non-treated MDCK II cells.
The primary pharmacological activities of this plant are shown in the list below.
- anti-inflammatory
- antimicrobial
- antioxidant
- astringent
- wound healing
What medicinal compounds this plant contains?
This plant contains the medicinal compounds lamiridosins A and B, tiliroside, tricoumaroyl spermidine, linoleic acid, and linolenic acid. These specific constituents contribute to the diverse pharmacological profile found within the species. The presence of lamiridosins A and B along with tiliroside highlights the unique chemical makeup of the plant. Additionally, the fatty acids linoleic acid and linolenic acid are integral components of its biological structure. These various substances collectively define the therapeutic potential of Lamium album.
According to a study published by "Journal of natural products", a phytochemical study of the aqueous extract of the flowering tops of Lamium album led to the identification of the antiviral iridoid isomers lamiridosins A and B (1, 2). These specific compounds were found to significantly inhibit hepatitis C virus entry in vitro with an IC50 of 2.31 muM. While the parent iridoid glucosides demonstrated no anti-HCV entry activity, the aglycones of 7 specific analogues exhibited significant anti-HCV entry and anti-infectivity activities. These identified analogues include shanzhiside methyl ester (4), loganin (5), loganic acid (6), geniposide (10), verbenalin (12), eurostoside (15), and picroside II (17).
The primary medicinal compounds of this plant are shown in the list below.
- lamiridosins A and B
- tiliroside
- tricoumaroyl spermidine
- linoleic acid
- linolenic acid
What health conditions is this plant used for?
This plant is used for treating asthma, bacterial infections, inflammation, obstructive pulmonary diseases, and wound healing. Its medicinal properties help soothe respiratory pathways to alleviate breathing difficulties associated with chronic lung conditions. The plant also possesses antimicrobial qualities that assist the body in fighting off various bacterial infections. Additionally, its anti-inflammatory effects can reduce swelling and pain in different parts of the body. When applied topically, it supports the natural process of wound healing by protecting damaged skin.
According to a study published by "Journal of pharmacopuncture", Lamium album is considered a candidate for managing patients with asthma and obstructive pulmonary diseases. The study evaluated the effects of hydroalcoholic extracts of the aerial parts of Lamium album on KCl-induced contraction of rat trachea. Using SPSS software 22, researchers found that the extract of Lamium album at 5 mg/ml significantly reduced the KCl-induced tracheal contraction. This relaxant effect was noted to be similar to the effect of theophylline at 20 mM. These findings suggest the plant's potential role in addressing respiratory disorders such as asthma and bronchitis.
The main health conditions this plant is used for are shown in the list below.
- asthma
- bacterial infections
- inflammation
- obstruction pulmonary diseases
- wound healing
What are the herbal preparations of this plant?
This plant is Lamium album, a species utilized in various medicinal preparations including hydroalcoholic extracts, aqueous extracts, fresh juice, infusions, and ointments. Hydroalcoholic extracts and aqueous extracts are commonly prepared to concentrate the plant's active compounds for systemic use. The fresh juice is often applied or consumed for its immediate properties, while infusions provide a gentle way to ingest the herbal essence. For topical applications, an ointment made from the plant helps soothe skin irritations. These diverse forms allow for both internal and external therapeutic administration.
According to a study published by "Journal of pharmacopuncture", hydroalcoholic extracts of the aerial parts of Lamium album were prepared by the maceration method and standardized based on their total phenol content. The extract of Lamium album at a concentration of 5 mg/ml significantly reduced the KCl-induced tracheal contraction in rats. This effect was found to be similar to theophylline at 20 mM. Because of this relaxant effect on the trachea, Lamium album is a candidate for managing patients with asthma and obstructive pulmonary diseases. Data regarding these effects was analyzed using spss software 22.
The main herbal preparations of this plant are shown in the list below.
- Hydroalcoholic extracts
- aqueous extract
- fresh juice
- infusions
- ointment
What side effects this plant can have?
This plant can reduce tracheal contraction to help alleviate respiratory distress and coughing. The bioactive compounds within Lamium album act as mild antispasmodics on the smooth muscles of the airways. By relaxing these muscles, the herb helps to open the breathing passages more effectively during irritation. This mechanism is particularly useful for managing symptoms associated with bronchitis or persistent throat inflammation. Researchers study these specific physiological effects to better understand the plant's potential in traditional herbal medicine.
According to a study published by "Journal of pharmacopuncture", the extract of Lamium album at a concentration of 5 mg/ml significantly reduced the KCl-induced tracheal contraction. This effect was found to be similar to the results seen with theophylline at 20 mM. Due to this relaxant effect on the trachea, Lamium album is considered a candidate for managing patients with asthma and obstructive pulmonary diseases. The study utilized spss software 22 to analyze the data regarding these effects.
The main side effects this plant can have are shown in the list below.
- tracheal contraction reduction
What herbs are paired with Lamium album?
This plant, commonly known as white dead-nettle, pairs best with earthy and pungent herbs such as rosemary, thyme, and sage.
These woody perennials complement its mild, slightly bitter profile by adding depth to herbal infusions and culinary preparations. When using Lamium album in teas, adding lemon balm or mint can brighten its subtle notes with a refreshing citrus or minty undertone. For savory applications, combining it with oregano or savory provides a robust herbal structure that balances its gentle flavor.
Experimenting with these specific combinations allows for a nuanced approach to utilizing this common woodland herb.