Tanacetum parthenium 'Snowball'

Flowers creamy white with a pompom form.

kingdom Plantae
phylum   Tracheophyta
class    Magnoliopsida
superorder     Asteranae
order      Asterales
family       Asteraceae
genus        Tanacetum L.
species         Tanacetum parthenium (L.) Sch.Bip.