Asarum (wild ginger)
Brunnera Jack Frost
Digitalis
Euphorbias with lime green flowers: calycinum, robbaie, palustris
Ferns -
Hardy Geraniums - endressii, nodosum, phaeum, sylvaticums and their varieties
Gillenia trifoliata
Hakenchloa
Hellebores
Hostas
Liriope
Polygonatum (Soloman's Seal) - there are different heights available - to be listed
Rodgersias
Trollius Cheddar, Earliest of All,
Vincas (periwinkle) white for deep shade to throw back light