Cardamine amara
Cardamine amara · Accepted scientific name
Scientific literature: Very Sparse (0 studies) · ★☆☆☆☆
Cardamine amara, commonly known as bitter bittercress, is a distinctive herbaceous plant often found in damp or marshy habitats. This species is characterized by its small, delicate flowers and a unique chemical profile that sets it apart from many other crucifers. Notably, the plant contains glucosinolate, a compound responsible for its characteristic pungent aroma and bitter flavor. These chemical defenses play a crucial role in protecting the plant from various herbivores in its natural environment. Understanding its biological makeup offers valuable insights into the complex survival strategies employed by wetland flora.
- Synonyms
- Not available
- Common names
- Not available
- Family
- Brassicaceae
- Distribution
- Not available
- Plant Parts
- Not available
Classification
Common Names
Cardamine amara is recognized by a diverse array of traditional names that reflect its distinct characteristics. In certain regions, it is known by the Welsh names Berw Chwerw Mwyaf, Berwr Chwerw Mawr, and Berwt Chwerw. The plant also carries the moniker Billeri amaro, highlighting its specific botanical identity. Additionally, it is referred to as Bittere veldkers in other linguistic contexts. These varied common names illustrate the plant's widespread recognition across different cultures.
Sources: Catalogue of Life (COL)
Taxonomy
Cardamine amara is a specialized member of the kingdom Plantae. Within this vast biological group, it is classified under the class Equisetopsida. Its lineage follows the order Brassicales, which connects it to a diverse array of flowering plants. The species belongs to the genus Cardamine, a group defined by specific morphological traits. Finally, it is nested within the family Brassicaceae, marking its place among the characteristic crucifers.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Brassicales |
| Family | Brassicaceae |
| Genus | Cardamine |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Cardamine amara is a resilient species widely distributed across several key regions within the Asia-Temperate zone. Its presence is notably felt in the Caucasus and North Caucasus, where it thrives in diverse environments. The plant also spans much of Central Asia, with significant populations documented throughout Kazakhstan. Moving further north, it can be found across various parts of Siberia, including the Altay and West Siberia regions. Finally, its range extends into Western Asia, establishing a firm foothold in Türkiye.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Cardamine amara is a self-supporting herb characterized by its distinct growth form. This plant typically reaches a modest height, generally ranging from a minimum of 0.1 m to a maximum of 0.6 m. Within this spectrum, it frequently establishes itself at a more specific minimum height of 0.242 m. Such variations in stature allow it to integrate effectively into its natural environment. Understanding these dimensional relationships is essential for identifying the species in the field.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Compounds
Cardamine amara serves as a significant subject in the study of chemical defense mechanisms within the Brassicaceae family. Research indicates that this specific species contains various glucosinolate profiles that contribute to its natural defense system. During field assessments in Germany and France, scientists identified distinct composition types within the leaves of this plant. These findings highlight a substantial variation in glucosinolate content among different populations of the species. Such chemical diversity plays a crucial role in how the plant interacts with specialized herbivores in its natural habitat.