thistle poppy (argemone polyanthemos)

flower plant yellow wildflower nature petal blossom leaf autumn produce cactus daisy herb thorns sunflower lily thistle poppy argemone polyanthemos crested pricklypoppy bluestem prickly white annual papaveraceae snowy spine spiny green desert big fluffy flora floral bloom grassland prickles spines translucent petals stamens summer poisonous toxic acrid taste poison grazing garden ornamental showy blooms shortgrass prairie colorado west north america macro beautiful closeup looking flowers large centers growing