{Dutchman's breeches} (Bot.), a perennial American herb
({Dicentra cucullaria}), with peculiar double-spurred
flowers. See Illust. of {Dicentra}.
{Dutchman's laudanum} (Bot.), a West Indian passion flower
({Passiflora Murucuja}); also, its fruit.
{Dutchman's pipe} (Bot.), an American twining shrub
({Aristolochia Sipho}). Its flowers have their calyx tubes
curved like a tobacco pipe.