Centaurea cyanus
Centaurea cyanus · Accepted scientific name
Scientific literature: Very Sparse (1 studies) · ★☆☆☆☆
Centaurea cyanus, commonly known as the cornflower, is a botanical species utilized for its diverse therapeutic potential. Scientific investigations into ethanol extracts from its flowers, leaves, roots, and seeds have revealed significant biological activities. Specifically, the plant demonstrates antileukemic properties and functions as an 11B-HSD-inhibitor, 5-lipoxygenase-inhibitor, and ATPase-inhibitor. These pharmacological effects are closely linked to key chemical constituents such as centcyamine, moschamine, cis-centcyamine, and cis-moschamine. Consequently, this plant represents a valuable subject of study for developing new bioactive compounds.
- Synonyms
- Jacea Segetalis · Jacea Segetum · 12 more
- Common names
- Not available
- Family
- Asteraceae
- Distribution
- Not available
- Plant Parts
- Flower · Leaf
Classification
Common Names
Centaurea cyanus is a versatile plant recognized by a diverse array of regional and linguistic names. In English-speaking areas, it is most frequently called Bachelor's Button or the slightly varied Batchelor's-Button. Beyond these common English terms, the species carries unique identifiers such as the name Blaa arroo. It also holds specific cultural designations including Akurprýði and Albăstrea. This variety of nomenclature highlights the widespread presence and local importance of the flower across different regions.
Sources: Catalogue of Life (COL)
Synonyms
Centaurea cyanus is a botanical subject that is frequently identified by several different taxonomic synonyms. Throughout various scientific records, it has been referred to as Centaurea cyanocephala and Centaurea hoffmanniana. The plant also appears under the names Centaurea hortorum and Centaurea cyanus subsp. coa in certain collections. Furthermore, specific variations such as Centaurea cyanus var. denudata are recognized within its complex classification. Understanding these overlapping names is essential for accurately identifying this species across different historical and modern studies.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Centaurea cyanus is a fascinating specimen that belongs to the diverse kingdom Plantae. Within this vast realm, it is specifically categorized under the class Equisetopsida. This species is a member of the order Asterales, which helps define its botanical lineage. Further classification places it within the extensive family Asteraceae. Ultimately, it is identified by its scientific genus, Centaurea.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Centaurea |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Centaurea cyanus exhibits a widespread presence across the African continent, spanning from the northern coasts to the southern reaches. In Northern Africa, this species is commonly found within the diverse landscapes of Algeria, Morocco, and Tunisia. Its distribution also extends significantly into Southern Africa, where it thrives in various regions. Specifically, it can be observed growing in the Cape Provinces as well as throughout the Free State. This broad geographical range highlights the plant's ability to adapt to many different African environments.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Centaurea cyanus is a versatile herb characterized by its sturdy, self-supporting growth form. This plant typically reaches a modest stature, with heights varying significantly depending on environmental conditions. While some specimens may only reach a minimum height of 0.15 m, others grow much more robustly. Most individuals fall within a mid-range, often measuring around 0.57 m in height. Ultimately, the plant can reach a maximum height of approximately 1 m, making it a compact yet striking addition to any landscape.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Centaurea cyanus has demonstrated significant antileukemic activity during recent in vitro investigations. When testing various species from the Asteraceae family, researchers found that ethanol extracts from this plant effectively targeted the J-45.01 human acute T leukemia cell line. The study revealed that the plant induces cell death specifically through the process of apoptosis. Furthermore, a notable correlation was observed between the level of antileukemic potency and the total polyphenol content within the extracts. These findings suggest that Centaurea cyanus holds promising potential for further pharmacological development in cancer research.
Compounds
Centaurea cyanus is a member of the Asteraceae family known to harbor a variety of specialized indole alkaloids within its seeds. Through preparative RP-HPLC analysis of methanol extracts, researchers have successfully identified several key chemical constituents. Specifically, the plant contains the alkaloids moschamine and centcyamine. In addition to these primary forms, the seeds also yield the specific isomers cis-moschamine and cis-centcyamine. These findings, which include the discovery of two new natural products, were confirmed through comprehensive spectroscopic analyses and toxicity testing.
Conditions
Centaurea cyanus demonstrates significant medicinal potential through its various biological activities. Scientific studies indicate that its ethanol extracts possess antileukemic properties and can treat the J-45.01 human acute T leukemia cell line by inducing cell death via apoptosis. Beyond its cytotoxic effects, the plant holds a deep-rooted place in ethnobotanical history. Specifically, historical Hungarian literature shows that Centaurea cyanus was most frequently used as a remedy to cure eye inflammation. These dual roles highlight the species' importance in both modern laboratory research and traditional medicinal practices.
Preparations
Centaurea cyanus is prepared as ethanol extracts to evaluate its biological properties. In this study, the extracts are derived from the herbs, inflorescences, and roots of the species. These specific ethanol preparations are tested for their cytotoxic effects on the J-45.01 human acute T leukemia cell line. The research demonstrates that such extracts possess significant antileukemic properties by inducing cell death via apoptosis. Furthermore, the effectiveness of these Centaurea cyanus extracts is linked to their total polyphenol content.
Parts used
Centaurea cyanus is a multifaceted medicinal plant that contains various specialized structures across its different morphological parts. Detailed microstructural analyses have highlighted the complex secretory tissues found within its flowers, leaves, and stems. Beyond these aboveground organs, the roots of the species have also demonstrated significant antileukemic properties in cytotoxic studies. Furthermore, the seeds serve as a unique source of bioactive indole alkaloids, including newly identified natural products. Together, these diverse components contribute to the plant's rich profile of secondary metabolites and therapeutic potential.