Cerastium tomentosum ( Snow-In- Summer )
C. tomentosum is a ground coverthatgains its common name from profusion of small , star - shape , white summer flowers . Leaves are fuzzy , silver and lance - shape . A ready spreader : if unchecked , can become incursive , so keep away from delicate plants . This is a good plant for meet in great areas where other plant are not want . Does well in any luminance except full spook ....