Ceratopetalum gummiferum 'Variegata'

Probably a synonym of 'Christmas Snow'.

kingdom Plantae
phylum   Tracheophyta
class    Magnoliopsida
superorder     Rosanae
order      Oxalidales
family       Cunoniaceae
genus        Ceratopetalum Sm.
species         Ceratopetalum gummiferum Sm.