Syringa ×hyacinthiflora 'Clarke's Giant'

Leaves large. Flower clusters very large, conical. Flowers single, pale blue, very large, buds pinkish lilac.

W.B. Clarke, California, USA, 1948.

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