Photo: Argemone pleiacantha 1.

Closeup of flower. Pipeline road, AZ, US. Wild. 1998-03-01.

Argemone pleiacantha Greene
Engl.: southwestern pricklypoppy, white prickly poppy, cowboy's fried egg, crested-poppy, thistle poppy.
Sven.: taggvallmo.
Span.: amapola, chicalote.
Bot. syn.: Argemone platyceras Link & Otto