Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct.
   Class Magnoliopsida Brongn. (1843)
     Subclass Ranunculidae Takht. ex Reveal (1992) see Order Ranunculales Juss. ex Bercht. & J.Presl (1820)
       Superorder Ranunculanae Takht. ex Reveal (1992)
         Order Papaverales Dumort. (1829) see Order Ranunculales Juss. ex Bercht. & J.Presl (1820)
           Family Fumariaceae Marquis (1820), nom. cons. - fumitory family see Subfamily Fumarioideae (Marquis) Eaton
             Tribe Corydaleae Dumort. (1829) see Tribe Fumarieae Dumort. (1829)
               1 Genus Dicentra Bernh. (1833), nom. cons.
               2 Genus Capnoides Mill. (1754)
               3 Genus Adlumia Rafinesque ex DC. (1821), nom. cons.
               4 Genus Dactylicapnos Wall. (1826)
               5 Genus Corydalis DC. (1805) - corydalis
               6 Genus Roborowskia Batalin