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 Fumarieae Dumort. (1829)
               01 Genus Pseudofumaria Medik.
               02 Genus Sarcocapnos DC. (1821)
               03 Genus Ceratocapnos Durieu (1844)
               04 Genus Platycapnos (DC.) Bernh. (1833)
               05 Genus Fumariola Korshinsky (1898)
               06 Genus Fumaria L. (1753) - fumitories
               07 Genus Cryptocapnos K.H. Rechinger f. (1968)
               08 Genus Rupicapnos Pomel (1860)
               09 Genus Discocapnos Chamisso & D.F.L. Schlechtendal (1826)
               10 Genus Trigonocapnos Schlechter (1899)
               11 Genus Cysticapnos Mill. (1754)