Flower Properties
| Property | Value |
|---|---|
| English Name | Lesser Knapweed |
| MainColor | Magenta |
| PlantType | |
| Growth Type | |
| Season | August |
| ImageUrl | Centaurea-002 |
| Photographer | DP |
| Location | |
| Human Toxicity | Non_Toxic |
Flower Details
Description
Centaurea nigra is a hardy perennial wildflower with tufted purple flower heads resembling thistles but without spines. It supports a wide variety of pollinators, particularly bees and butterflies, making it an important native meadow species.
Distribution
Native to Europe and widespread across the UK in grasslands, verges, and meadows.
Medicinal/Other Uses

Historically used as a mild astringent and tonic. Infusions of the flowers were sometimes used to treat mouth ulcers and sore throats.
Edibility
Not commonly eaten but considered non-toxic.
Human Toxicity
Generally safe; rare reports of mild allergic reactions in sensitive individuals handling the plant.
Pet Toxicity
Not Toxic
Active Compounds
Contains flavonoids, tannins, and phenolic acids contributing to its antioxidant activity.
