Saxifraga umbrosa 'Clarence Elliott'

Probably a cultivar of var. hirta d.a.Webb but generally listed under var. primuloides. This is a name of no botanical standing and the plant is possibly best placed under s. _urbium as a synonym of 'Elliot's Variety'.

kingdom Plantae
phylum   Tracheophyta
class    Magnoliopsida
superorder     [Saxifraganae]
order      Saxifragales
family       Saxifragaceae
genus        Saxifraga L.
species         Saxifraga umbrosa L.