thistle poppy

Argemone polyanthemos

Summary 2

Argemone polyanthemos (crested pricklypoppy) is an annual plant with yellow sap and showy white flowers in the poppy family (Papaveraceae).:63 It can be found in areas with dry soil in most of the North American southwest.:63 Because of its prickly defenses, and acrid taste from its poisons, grazing animals tend to avoid it, so it increases in numbers compared to other plants in grazed areas.:63

Sources and Credits

  1. (c) John, some rights reserved (CC BY-NC), http://www.flickr.com/photos/27192065@N05/2583061844
  2. (c) Wikipedia, some rights reserved (CC BY-SA), http://en.wikipedia.org/wiki/Argemone_polyanthemos

More Info

iNat Map

Color white
Group Flowering Plants
Kingdom Plants
Park St. Vrain