white flowers of achillea ptarmica 'the pearl' in a garden

achillea ptarmica asterids beautiful bloom blooming blossom botany bud bush candid closeup country countryside ecology environment evergreen field flora floral flower foliage fresh garden gardening green herbaceous hosta macro natural nature open air outdoor park perennial petal plants pure white season sneezewort snowball spring stalk stem summer pearl upright scapes vegetation yarrow flowers #39aph39# pearl#39aph39# bunch garden