DCHP-1 Online
ground pine 
a type of club moss, Lycopodium obscurum.
- 1861 Ground-pines . . . are trailing plants found in swamps and bogs and moorlands.
- 1953 They climbed out of the hardwoods into the big conifers, where the gray crow was at home; out of these into the storm-gnarled tamarack and ground pines. . . .
- 1861 Ground-pines . . . are trailing plants found in swamps and bogs and moorlands.