Flora van Nederland Haeckel (1866) - plants
   Division Pteridophyta Schimp. (1879) see Subphylum Pteridophytina (Eichler) Cavalier-Sm. (1998)
     Class Lycopsida - club-mosses see Class Lycopodiopsida Bartl. (1830)
       Family Lycopodiaceae P.Beauv. ex Mirb. (1802) - clubmosses
         Genus Lycopodium L. (1753)
           1 Lycopodium complanatum L. - christmas green see Diphasiastrum complanatum (L.) Holub (1975)
           2 Lycopodium tristachyum Pursh - deeproot clubmoss
           3 Lycopodium selago L. see Huperzia selago (L.) Bernh. ex Schrank & Mart. (1829)
           4 Lycopodium clavatum L. (1753) - common club moss
           5 Lycopodium inundatum L. see Lycopodiella inundata (L.) Holub (1964)
           6 Lycopodium annotinum L. - clubmoss see Spinulum annotinum (L.) A.Haines (2003)