English: Prickly poppy; Mexican poppy; Mexican prickly poppy; Cardo; Cardosanto.
Dutch: Mexicaanse papaver.
Botany: juice of the plant is acrid; dried appearance of Gambogia.
Content: alkaloids sanguinarine, dihydrosanguinarine; isoquinoline alkaloids, dehydrocorydalmine, jatrorrhizine, columbamine, oxyberberine; berberine; protopine.