rhododendron (dauricum) 'april snow' blooming with showy, pure white, double flowers in park in spring

april snow bed bloom bloomer blooming blossom botanical botany branches bright closeup cloud clusters dauricum decorative delicate detailed double early flora floral flowers garden gardening nature ornamental outdoors park plant pure rhododendron season showy shrub spring springtime sunlight tree variety vegetation 'april snow' white full summer spring