Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct.
   Class Magnoliopsida Brongn. (1843)
     Subclass Cornidae Frohne & U. Jensen ex Reveal (1994) see Subclass Asteridae Takht. (1967)
       Superorder Aralianae Takht. (1967) see Order Apiales Nakai (1930)
         Order Araliales Juss. ex Bercht. & J.Presl (1820) see Order Apiales Nakai (1930)
           Family Apiaceae Lindl. (1836), nom. cons. - carrot family
             Subfamily Apioideae (Drude) Thorne ex Royen
               Tribe Peucedaneae Dumort. (1827)
                 Genus Opopanax W.D.J.Koch (1824)