Genus Onopordum, commonly known as Cotton Thistles, belong to the family of Asteraceae. They are native to Europe, Africa and Asia and are grown for their distinctive, spiny-looking leaves and purple flowers. The genus Onopordum comprises of several species, including Onopordum acanthium, Onopordum illyricum, Onopordum tauricum and Onopordum turcicum. Cotton Thistles are also known as Scotch Thistles, Globe Thistles, and Woolly Thistles. These plant species have been traditionally used as food and medicine. The flowers and roots have been used for treating skin ailments, stomach problems, and respiratory issues. Moreover, Cotton Thistles are widely used in landscape design and are perfect for drought-tolerant gardens.