two white flowers of viola sororia albiflora in may

affinis albiflora bearded bed bloom blossom botany bright bud closeup common cover cultivar florescence flower flowers foliage garden green greenery ground growth herbaceous hooded leaf leafage light lush may meadow mid nature new ornamental outdoors papilionacea park perennial petal plant pratincola season sororia spring spurred two vegetation vibrant viola violet white wood young