lycopodiate
- n club mosses and related forms: includes Lycopodiales; Isoetales; Selaginellales; and extinct Lepidodendrales; sometimes considered a subdivision of Tracheophyta
lycopodium
- n type and sole genus of the Lycopodiaceae; erect or creeping evergreen plants often used for Christmas decorations
lycopodium alopecuroides
- n ground pine thickly covered with bristly leaves; widely distributed in barren sandy or peaty moist coastal regions of eastern and southeastern United States