common yarrow achillea millefolium with fly tachina fera

water yarrow millefolium achillea milfoil botany flower garden white leaf green thousandseal healing herbal meadow petal medicine medical health thousandleaf growth sanguinary soldiers woundwort common devils nettle close gordaldo wet dew old mans pepper drop outdoors nosebleed plant field environment beauty floral nature summer family background wild grass natural herb care growing fresh fly tachina fera fera