Kingdom Chlorobiota C.Jeffrey ex Doweld (2001) - plants see Subkingdom Viridiplantae Caval.-Sm. (1981)
Count: [*†*] 10p;24c;72o;262f;1685g; †5p;17c;56o;141f;593g
   Subkingdom Bryobiotina Campb. (1890)
  Count: [*] 3p;13c;49o;201f;1309g [23 Jan 2023]
     Division Anthocerotophyta Stotler & Crand.-Stotl. (1977) see Phylum Anthocerotophyta Stotler & Crand.-Stotl. (1977)
    Count: [*] 2c;5o;5f;14g [23 Jan 2023]
       Class Anthocerotopsida Jancz. (1872) - hornworts
      Count: [*] 4o;4f;13g [23 Jan 2023]
         Subclass Dendrocerotidae Duff, J.C. Villarreal, Cargill & Renzaglia
        Count: [*] 2o;2f;5g [23 Jan 2023]
           Order Phymatocerotales Duff, J.C.Villarreal, Cargill & Renzaglia (2007) [monotypic]
          Count: [*] 1f;1g [23 Jan 2023]
             1 Family Phymatocerotaceae Duff, J.C. Villarreal, Cargill & Renzaglia [monotypic]
            Count: [*] 1g [23 Jan 2023]