erigeron speciosus flower close up

aster asteraceae background beautiful beauty bloom blooming blooms blossom blossoming blossoms blow blue blur blurred botanical botany bright cheerful closeup colored colors compositae daisy details erigeron fleabane flimsy float flora floral floret flourish flourishing flower flowering flowers focus frail horizontal horticultural horticulture large lavenderblue lilac macro mauve mountains natural nature nobody ornamental outdoors outside perennial petal petals phytology plant plants purple selective species speciosus spring stem summer upright upward venomous violet whorl wildflower wort yellow