[plants] Haeckel (1866) - plants
   vascular plants see Phylum Tracheophyta Sinnott ex Caval.-Sm. (1998)
     euphyllophytes see Clade Euphyllophyta Lecointre & Le Guyader 2006 [Cantino & Donoghue 2020]
       Spermatophyta Britton & Brown 1896 [Crane & Kenrick 1997], nom. cl. inval. - seed plants see Clade Spermatophyta Britton & Brown 1896 [Cantino, Doyle & Donoghue 2020]
         Class Magnoliopsida Brongn. (1843)
           Monocotyledons see Superorder Lilianae Takht. (1967)
             Commelinids see Clade Commelinidae Takhtajan 1967 [Graham, Saarela & Judd 2020]
               Order Commelinales Mirb. ex Bercht. & J.Presl (1820)
                 Family Commelinaceae Mirb. (1804), nom. cons. - spiderwort family
                   Subfamily Commelinoideae
                     Tribe Tradescantieae
                       Subtribe Tradescantiinae Rohw. (1956)
                         1 Genus Callisia Loefl. (1758)
                         2 Genus Gibasis Rafinesque (1837)
                         3 Genus Tradescantia L. (1753)
                         4 Genus Tripogandra Rafinesque (1837)