Domain Eucaryota
   Subdomain Chlorota Doweld (2001)
     Kingdom Chlorobiota C.Jeffrey ex Doweld (2001) - plants see Subkingdom Viridiplantae Caval.-Sm. (1981)
       Subkingdom Pteridobiotina Britton & A. Br. (1896)
         Superphylum Cycadophytanae Doweld (2001)
           Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct.
             Subphylum Magnoliophytina Reveal (1996)
               Class Magnoliopsida Brongn. (1843)
                 Subclass Rosidae Takht. (1967) see Superorder Rosanae Takht. (1967)
                   Superorder Fabanae R.Dahlgren ex Reveal (1993) [monotypic] see Order Fabales Bromhead (1838)
                     Order Fabales Bromhead (1838)
                       1 Family Caesalpiniaceae R.Br. (1814), nom. cons. see Subfamily Caesalpinioideae
                       2 Family Mimosaceae R.Br. (1814), nom. cons. see Subfamily Mimosoideae
                       3 Family Swartziaceae Bartl. (1830) see Tribe Swartzieae
                       4 Family Fabaceae Lindl. (1836), nom. cons. - bean family see Family Leguminosae Juss. (1789), nom. cons.