[Silene viscaria] Caryophyllaceae:
Lychnis viscaria 'Snowbird' is a low growing selection. Plants forming mats of foliage with flowering stems growing 12 to 20 inches tall. The flowers are in spike like displays are are a bright white color. Can be used as a cut flower. Blooms late spring and early summer.
Surface sow the seeds with germination in a week at 70F.