Heuchera cylindrica 'Greenfinch'

A vigorous grower, the flowers green in a stiff cluster. Raised by Alan Bloom, uk.

kingdom Plantae
phylum   Tracheophyta
class    Magnoliopsida
superorder     [Saxifraganae]
order      Saxifragales
family       Saxifragaceae
genus        Heuchera L.
species         Heuchera cylindrica Dougl.