black cohosh or actaea racemosa flowers

actae alba autumn black bloom blooming blossoming botanical botany bugbane candle cimicifuga city citylandscape cohosh decorative elegant fairy fall field finland finnish floral floriculture flower flowering flowers foliage full garden gardening green herb herbaceous herbal horticulture inflorescence july large leaves light medicinal natural nature ornamental outdoors perennial petals pharmacists plant plants racemosa ranunculaceae season silver snakeroot summer tall upright white wild wildflower