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 Gleicheniales Link (1833)
        Count: [*] 3f;10g [16 Jun 2023]
           Family Gleicheniaceae C.Presl (1825) - forking ferns
          Count: [*] 6g [16 Jun 2023]
             Genus Gleichenia Sm. (1793), nom. cons.
            Count: -