malheur wire lettuce n 1: a small plant of Oregon resembling mustard; a threatened species [syn: {malheur wire lettuce}, {Stephanomeria malheurensis}]
malheur wire lettuce \malheur wire lettuce\ n. (Bot.) A small mustardlike plant ({Stephanomeria malheurensis}) of Oregon, belonging to the family {Cruciferae}; it is a threatened species. [WordNet 1.5]