missouri primrose(n = noun.plant) oenothera macrocarpa, ozark sundrops - evening-opening primrose of south central United States;
is a kind of evening primrose

cape primrose, capital of missouri, chinese primrose, common evening primrose, english primrose, evening primrose, little missouri, little missouri river, missouri, missouri compromise, missouri goldenrod, missouri gourd, missouri river, primrose, primrose family, primrose jasmine, primrose league, primrose path