Blackspot Hornpoppy 
Bloodroot 
Bracteate Oriental Poppy 
California Poppy 
Carmel's Poppy 
Climbing corydalis 
Common Poppy 
Common Ramping-Fumitory 
Corydalis erdelii 
Corydalis ledebouriana 
Corydalis triternata 
Coulter's Matilija poppy 
Dicentra formosa 
Dutchman's breeches 
Fringed bleeding-heart 
Fumaria densiflora 
Fumaria officinalis 
Fumewort 
Glaucium arabicum 
Glaucium leiocarpum 
Greater celandine 
Hollow root 
Hypecoum dimidiatum 
Hypecoum imberbe