Hamamelis ×intermedia 'Arnold Promise'

Shrub with compact form. Flowers profuse, clear yellow, slightly fragrant, the petals hanging downwards. Grown from seed collected by w. Judd in the Arnold Arboretum, usa, in 1928. Literature?Weaver (1981).

kingdom Plantae
phylum   Tracheophyta
class    Magnoliopsida
superorder     [Saxifraganae]
order      Saxifragales
family       Hamamelidaceae
genus        Hamamelis L.
species         Hamamelis ×intermedia Rehder