silene latifolia subsp. alba (formerly melandrium album),

nature grass plant flower prairie meadow field leaf sunlight wildflower tree autumn green grassland branch wetland morning agriculture alba album background basal biology bladder bloom blossom botany calyx campion caryophyllaceae close closeup color colorful dioecious ecology elegant flora floral fresh garden herb latifolia macro melandrium natural people noctiflora outdoor park rosette seasonal silene subsp spring summer violet white wild