Meadow buttercup 
Meadow rue 
Mexican Prickly Poppy 
Mojave Poppy 
Mojave Prickly Poppy 
Monk's Hood 
Mount Tabor Larkspur 
Nandina 
Narcissus Thimbleweed 
Narrow-leaf Pasqueflower 
Nigella ciliaris 
Nigella oxypetala 
Northern anemone 
Northern Wolf's-Bane 
Oregon Grape 
Oriental Columbine 
Oriental poppy 
Palestine Pheasant's Eye 
Papaver decaisnei 
Papaver fugax 
Papaver gorovanicum 
Papaver lateridium 
Papaver minus 
Papaver pavoninum