common poppy (Papaver rhoeas); corn poppy; field poppy; red poppy
Indian lettuce (Lactuca indica)
sow thistle (Sonchus oleraceus); milk thistle
prickly sow-thistle (Sonchus asper); sharp-fringed sow thistle; spiny sow thistle; spiny-leaved sow thistle
Mexican prickly poppy (Argemone mexicana)
sow thistle (Sonchus oleraceus); milk thistle