Echinops is a genus of flowering plants in the sunflower family, commonly known as globe thistles. These plants are native to Europe, Asia, Africa, and the Middle East. One of the distinctive features of Echinops plants is their spherical flower heads, which are covered in spiny bracts. There are several synonyms or alternative names for Echinops. These include blue thistle, globe flower, globe knapweed, and round-headed eryngo. Some species of Echinops have been used for medicinal purposes for centuries, particularly in traditional Chinese medicine. Echinops plants also attract pollinators such as bees and butterflies, making them a popular choice for gardens and landscapes.