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 Anthocerotidae Engl. (1893) [monotypic]
        Count: [*] 1o;1f;3g [23 Jan 2023]
           Order Anthocerotales Limpr. (1877) [monotypic]
          Count: [*] 1f;3g [23 Jan 2023]
             Family Anthocerotaceae Dumort.
            Count: [*] 3g [23 Jan 2023]
               Genus Anthoceros L. (1753)
              Count: -