Dutchman \Dutch"man\, n.; pl. Dutchmen. A native, or one of the people, of Holland.

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.

Source: Webster's Revised Unabridged Dictionary (1913)