No discrimination between dry or moist shade:
Hosta, Polygonatum, Ferns, Lilium martagon, Ajuga (reptans), Carex morowii, Cypripedium, Rodgersia, Cyclamen, Cornus canadensis, periwinkle, ivy, Hyacinthoides hispanica/non-scripta, Allium ursinum, Buxus, Taxus, Hydrangea, Epimedium, Geranium (nodosum), Dodecatheon (shooting star), Leucojum etc etc...
To make it easier: surf to any online perennial garden store and browse the 'shade plant' category