Melancholy thistle
Scientific name: Cirsium heterophyllum
As its name suggests, the Melancholy thistle was once used to treat 'melancholia' (depression). Today, it can be found in upland hay meadows showing off its single, purple, thistle-like flower head.
Species information
Category
Statistics
Height: 0.5-1.2mConservation status
Protected in Northern Ireland under the Wildlife Order, 1985.