Syringa vulgaris 'Congo'

Flower clusters compact but open. Flowers large, purplish red, petals pale on reverse, deep purplish red in bud.

Lemoine, 1896.

kingdom Plantae
phylum   Tracheophyta
class    Magnoliopsida
superorder     Asteranae
order      Lamiales
family       Oleaceae
genus        Syringa L.
species         Syringa vulgaris L.