Lithospermum officinale
Lithospermum officinale · Accepted scientific name
Scientific literature: Very Sparse (2 studies) · ★☆☆☆☆
Lithospermum officinale is a botanical species recognized for its diverse therapeutic potential, particularly through its antimicrobial and antioxidant activities. The plant's medicinal properties are largely driven by key chemical constituents such as flavonoids and rosmarinic acid. Researchers primarily focus on the bioactive potential of the leaf and root, utilizing various forms including root extracts, freeze-dried extracts, and traditional tea preparations. These preparations are studied for their ability to mitigate oxidative stress and combat neuroinflammation in various biological models. Consequently, the plant serves as a significant subject of interest for developing natural interventions against inflammatory conditions.
- Synonyms
- Lithospermum Ochroleucum · Lithospermum Officinale Var. Stewartii · 1 more
- Common names
- Not available
- Family
- Boraginaceae
- Distribution
- Not available
- Plant Parts
- Leaf · Root
Classification
Common Names
Lithospermum officinale is a botanical species known widely by the common name European gromwell. Depending on the region and local language, it is also frequently referred to as Common Gromwell or Dərman səfərotu. In Germany, the plant is identified by the name Echter Steinsame, while in Italy, it is called Erba perla maggiore. These various names reflect the plant's widespread presence across different cultural landscapes. Understanding these diverse aliases helps enthusiasts identify this specific member of the borage family regardless of their location.
Sources: Catalogue of Life (COL)
Synonyms
Lithospermum officinale is a botanical species that is recognized by several different scientific names within the plant kingdom. One common synonym for this plant is Lithospermum ochroleucum, which reflects its diverse taxonomic history. It is also referred to in botanical literature as Margarospermum officinale. Additionally, the classification includes the specific variety known as Lithospermum officinale var. stewartii. Understanding these various synonyms is essential for ensuring accurate identification in both scientific and horticultural contexts.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Lithospermum officinale is a distinctive member of the kingdom Plantae. This plant is classified under the class Equisetopsida and belongs to the order Boraginales. Within this biological framework, it is further organized into the family Boraginaceae. It is a specific representative of the genus Lithospermum, showcasing its unique evolutionary lineage. Understanding these relationships helps botanists better categorize its place in the natural world.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Boraginales |
| Family | Boraginaceae |
| Genus | Lithospermum |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Lithospermum officinale is a plant species primarily distributed across the Asia-Temperate regions. Its presence is notably established within the Caucasus and Transcaucasus areas. Furthermore, the species extends its reach into Central Asia, covering significant territories in Kazakhstan. It can also be found growing throughout the landscapes of Kirgizstan and Tadzhikistan. These diverse locations highlight the wide geographical range this plant maintains across the temperate Asian continent.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Lithospermum officinale is a self-supporting herb characterized by its distinct growth form. This plant typically reaches a modest stature, with its height ranging from a minimum of 0.3 meters to a maximum of 1 meter. Depending on environmental conditions, it often stabilizes at a minimum height of 0.5 meters. Such varied dimensions allow it to integrate effectively into its natural habitat. Overall, its structural simplicity makes it a notable specimen within its ecosystem.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Lithospermum officinale, commonly known as European stone seed, is a well-regarded medicinal herb utilized for its diverse therapeutic properties. The plant produces various secondary metabolites that contribute to its significant biological functions. Specifically, research highlights that L. officinale possesses notable antimicrobial activity, making it useful in combating various pathogens. Additionally, the plant exhibits a high antioxidant capacity, which plays a crucial role in its medicinal potential. These combined characteristics suggest that its extracts could serve as vital components in the development of new neuroprotective pharmaceutical formulas.
Compounds
Lithospermum officinale is a highly valued medicinal plant recognized for its diverse array of bioactive secondary metabolites. Research has demonstrated that the leaves of this species contain significant amounts of flavonoids, which can be accurately quantified through specialized spectrophotometric methods. Furthermore, cell culture studies have revealed that the plant's phenylpropanoid pathway can be leveraged to produce rosmarinic acid as a primary constituent. Advanced transcriptomic analysis has also identified the specific genetic pathways responsible for the biosynthesis of shikonin, a key naphthoquinone derivative. Together, these chemical components underscore the significant industrial and therapeutic potential of this versatile species.
Conditions
Lithospermum officinale exerts significant neuroprotective effects by treating inflamed primary microglial cells through the use of callus extracts. These extracts demonstrate a strong anti-inflammatory capacity when addressing LPS-activated primary microglia and LPS-stimulated microglial cells. Beyond neuroprotection, the plant provides antihormonal benefits by treating T4-5'-deiodination via the inhibition of extrathyroidal enzymes. Additionally, the plant treats the TSH-induced increase in endocytotic activity of the thyroid glands in rats. These diverse medicinal properties allow the species to influence both the central nervous system and endocrine functions.
Preparations
Lithospermum officinale is utilized in various forms, including as a general extract used in the medicinal and cosmetic industries. Research specifically highlights the use of freeze-dried-extracts to investigate antithyrotropic activity and the inhibition of thyroid hormone levels. Additionally, the plant is processed as a root extract, although the presence of pyrrolizidine alkaloids in these natural tissues can present therapeutic limitations. Beyond laboratory extracts, the species is identified as a plant known as té in Spain, where it is consumed as an infusion. These diverse preparations allow the plant to be studied for both its neuroprotective potential and its traditional role in social drinking habits.
Parts used
Lithospermum officinale is a highly valued medicinal plant that offers significant therapeutic potential through its various anatomical components. Research indicates that the leaves of this species contain high concentrations of flavonoids, such as rutin, which can be quantified through specialized spectrophotometric methods. Beyond the foliage, the root of the plant serves as a primary source of natural extracts characterized by high antioxidant capacity. Recent advancements in cell culture technology have even allowed for the production of extracts that mimic the phenolic profiles found in these natural tissues. Consequently, both the leaves and roots play critical roles in the medicinal and cosmetic applications of this versatile species.