Diphasiastrum complanatum subsp. chamaecyparissus (A.Braun ex Mutel) Kukkonen, 1986 | Diphasium chamaecyparissus (A.Braun ex Mutel) Á.Löve & D.Löve, 1961 | Diphasium complanatum subsp. chamaecyparissus (A.Braun ex Mutel) Kukkonen, 1967 | Diphasium tristachyum (Pursh) Rothm., 1944 | Lycopodium chamaecyparissus A.Braun ex Mutel, 1837 | Lycopodium complanatum proles chamaecyparissus (A.Braun ex Mutel) Rouy, 1913 | Lycopodium complanatum subsp. chamaecyparissus (A.Braun ex Mutel) Milde, 1858 | Lycopodium complanatum subsp. tristachyum (Pursh) Dostál, 1948 | Lycopodium complanatum var. chamaecyparissus (Mutel) Döll, 1865 | Lycopodium tristachyum Pursh, 1814