Spinulum annotinum (L.) A. Haines
Family: Lycopodiaceae
bristly club-moss, common club-moss, stiff club-moss
Spinulum annotinum image
Christopher Noll  
Etymology: Lycopodium: Greek lycos for "wolf" and pous for "foot," referring to its resemblance
Plants: perennial fern ally
Habitat: moist coniferous woods
Conservation Status: Native