in the wild grows a thistle eryngium campestre, known as field eryngo. it is a species of eryngium, which is used medicinally

eryngium field nature eryngo campestre growing thistle bloom beautiful blossom plant leaf summer flower green flora prickly detail closeup thorny spiny macro spike wild thorn garden petal botany meadow bud background wildflower perennial decorative pinnate spine season growth floral whitishgreen tough stiff prickle beauty medicinally sharp overblown blooming herbalism grows known eryngo species which used