Onopordum acanthium L., 827 1753. (Syn: Acanos spina Scop.; Acanthium onopordon Gueldenst.; Carduus acanthium (L.) Baill.); Images by Gurcharan Singh, Inserted by Gurcharan Singh (Please click link to see details) Common name: Cotton Thistle, Scotch thistle, Scottish thistle, Spear thistle Onopordum acanthium (Cotton thistle, Scotch thistle), is a flowering plant in the family […]