Poppy Family (Papaveraceae) -

• Tree Poppy (Dendromecon)
  Harford's Tree Poppy, Tree Poppy
• Stylophorum (Stylophorum)
  Celandine Poppy
• Windpoppy (Stylomecon)
  Windpoppy
• Celandine (Chelidonium)
  Celandine
• Pygmypoppy (Canbya)
  Golden Pygmypoppy, White Pygmypoppy
• Bearpoppy (Arctomecon)
  California Bearpoppy, Common Bearpoppy, Desert Bearpoppy
• Pricklypoppy (Argemone)
  Bluestem Pricklypoppy, Arizona Pricklypoppy, Texas Pricklypoppy
• Bocconia (Bocconia)
  Parrotweed
• Bloodroot (Sanguinaria)
  Bloodroot
• Matilija Poppy (Romneya)
  Coulter's Matilija Poppy, Bristly Matilija Poppy
• Macleaya (Macleaya)
  Plume Poppy
• Hunnemannia (Hunnemannia)
  Mexican Tulip Poppy
• Hornpoppy (Glaucium)
  Blackspot Hornpoppy, Yellow Hornpoppy
• Fairypoppy (Meconella)
  California Fairypoppy, Smallflower Fairypoppy, White Fairypoppy
• Poppy (Papaver)
  Oriental Poppy, Pale Poppy, Dwarf Poppy
• Roemeria (Roemeria)
  Spotted Asian Poppy
• Queen Poppy (Platystigma)
  Narrowleaf Queen Poppy
• Creamcups (Platystemon)
  Creamcups
• California Poppy (Eschscholzia)
  Tufted Poppy, California Poppy, Desert Poppy