List of Papaverales of Montana

There are at least 13 members of the fumitory and poppy order, Papaverales, found in Montana. Some of these species are exotics (not native to Montana) and some species have been designated as Species of Concern.

Fumary
Family: Fumariaceae
 * Corydalis aurea, golden corydalis
 * Corydalis sempervirens, pale corydalis
 * Dicentra uniflora, steer's-head
 * Fumaria officinalis, drug fumitory
 * Fumaria vaillantii, earthsmoke

Poppy
Family: Papaveraceae
 * Argemone polyanthemos, white prickly-poppy
 * Chelidonium majus, celandine
 * Glaucium corniculatum, blackspot hornpoppy
 * Papaver argemone, pale rough-fruit poppy
 * Papaver pygmaeum, alpine glacier poppy
 * Papaver radicatum ssp. kluanensis, alpine poppy
 * Papaver rhoeas, corn poppy
 * Papaver somniferum, opium poppy