| Noun | 1. | family Papaveraceae - herbs or shrubs having milky and often colored juices and capsular fruitspoppy - annual or biennial or perennial herbs having showy flowers genus Papaver, Papaver - type genus of the Papaveraceae; chiefly bristly hairy herbs with usually showy flowers genus Bocconia - tropical American trees or shrubs closely related to genus Macleaya | |