- prickly poppy, argemone, white thistle, devil's fig - any plant of the genus Argemone having large white or yellow flowers and prickly leaves and stems and pods; chiefly of tropical America
--1 is a kind of herb, herbaceous plant
--1 is a member of genus Argemone
--1 has particulars: Mexican poppy, Argemone mexicana - quail bush, quail brush, white thistle, Atriplex lentiformis - spiny shrub with silvery-scurfy foliage of alkaline plains of southwestern United States and Mexico
--2 is a kind of saltbush