fly on top of common yarrow or achillea millefolium perennial flowering plant with bunch of small violet with white center open

achillea blooming bunch center common day devils erect flowering flowers fly garden gordaldo green herbaceous herbal leaf leaves local mans militaris millefolium nettle nosebleed old open pepper perennial plant planted plumajillo sanguinary seal small soldiers summer sunny surrounded thousand top violet warm white woundwort yarrow