Phylum [Tracheophyta] Sinnott ex Caval.-Sm. (1998) - vascular plants Subphylum Lycopodiophytina Reveal (1996) [monotypic] Class Lycopodiopsida Bartl. (1830) Order Lycopodiales DC. ex Bercht. & J.Presl (1820) [monotypic] Family Lycopodiaceae P.Beauv. ex Mirb. (1802) - clubmosses Subfamily Huperzioideae W. H. Wagner & Beitel ex B. Øllg. 1 Genus Huperzia Bernh. (1801) 2 Genus Phlegmariurus (Herter) Holub 3 Genus Phylloglossum Kunze (1843)