american watercress

Noun american watercress has 2 senses

• american watercress(n = noun.plant) cardamine rotundifolia, mountain watercress - mat-forming perennial found in cold springs of the eastern United States; Array
is a kind of watercress

• american watercress(n = noun.plant) american cress, barbarea praecox, barbarea verna, belle isle cress, early winter cress, land cress - of southwestern Europe; cultivated in Florida; Array
is a part of barbarea, genus barbarea
is a kind of scurvy grass, st. barbara's herb, winter cress