Cerastium tomentosum 'Yo-yo'

Compact with small leaves and prolific flowers.

kingdom Plantae
phylum   Tracheophyta
class    Magnoliopsida
superorder     Caryophyllanae
order      Caryophyllales
family       Caryophyllaceae
genus        Cerastium L.
species         Cerastium tomentosum L.