Phylum [Tracheophyta] Sinnott ex Caval.-Sm. (1998) - vascular plants
Count: [*] 2c;14o;51f;337g
   Subphylum Polypodiophytina Reveal (1996) [monotypic]
  Count: [*] 1c;11o;48f;319g [26 Jun 2023]
     Class Polypodiopsida Cronquist, Takht. & Zimmerm. (1966) - ferns
    Count: [*] 11o;48f;319g [26 Jun 2023]
       Subclass Polypodiidae Cronquist, Takht. & Zimmerm. (1966)
      Count: [*] 7o;44f;300g [26 Jun 2023]
         Order Polypodiales Link (1833) - cathetogyrates
        Count: [*] 26f;253g [26 Jun 2023]
           (eupolypods)
          Count: [*] 20f;180g [26 Jun 2023]
             Suborder Polypodiineae Dumort. (1829)
            Count: [*] 9f;108g [26 Jun 2023]
               Family Didymochlaenaceae Ching ex L.B.Zhang & L. Zhang (2015) [monotypic]
              Count: [*] 1g [21 Jun 2023]
                 Genus Didymochlaena Desv. (1811)
                Count: -