spiniest thistle (Cirsium spinosissimum)

Cirsium spinosissimum is a species in the Cirsium genus. It is commonly known as spiniest thistle This name is accepted name for the species in the family Asteraceae subfamily Carduoideae, tribe Cynareae, subtribe Carduinae, . . This species is found in Austria, France, Germany, Italy, Switzerland, Yugoslavia.