echinops ritro or mace thorn green flower. wild echinops ritro & x27;veitch& x27;s blue& x27;, commonly known as

arctium asteraceae beautiful biennial bloom blooming blossom botany bud burdock closeup field flora floral flower garden grass green head healing herb herbaceous herbal herbs leaf macro meadow medicinal medicine natural nature outdoor outdoors pink plant prickle prickly purple sharp siberia spring summer thistle thorn thorny tomentosum weed wild woolly