late purple aster, symphyotrichum patens

america american americana annual appalachain appalachia appalachian aster asteraceae asters beautiful beauty bloom blooming blooms blossom blossoming blossoms blue botanical brown bush bushy carolina center cluster decoration details disks flat flora floral floret florets flower flowering flowers garden gardening gardens green heart late lavender leafy leaves mountain mountains mountian mountians north outdoor outdoors outside pale park parkway patens petals plants purple ridge states stem stems summer sunlight sunny symphyotrichum united usa virginia western white wild wildflower wildflowers wood yearly yellow