Centaurea scabiosa is a species of flower that is commonly known as Greater Knapweed. This plant is native to Europe and Asia and is widely cultivated for its attractive flowers. Some of the synonyms for the word Centaurea scabiosa include Knautia scabiosa, Scabiosa arvensis, Scabiosa scorzonera, and Cnicus scabiosae. These synonyms are often used interchangeably with the common name of the flower. Greater Knapweed is a popular ornamental plant that is widely used in gardens and landscapes. It is also known for its medicinal properties, particularly for its use in alternative medicine for the treatment of various health conditions.