Flora of the Southeastern United States
2022 Edition


Data mode


Sign up


Dendrolycopodium obscurum (Linnaeus) A. Haines. Common Groundpine, Flat-branched Tree-clubmoss. Phen: Jul-Sep. Hab: Acidic forests. Dist: NS and NB west to MI and WI, south to n. GA, ne. AL, s. IN, n. IL (?), and c. MN; China, Japan, Korea, e. Russia.

Origin/Endemic status: Native

Syn: = K3, K4, NE, NY, Tn, Va, Haines (2003a), Petlewski (2020); = Lycopodium obscurum – FNA2, K1, Pa; = Lycopodium obscurum var. obscurum – F, G, Md, RAB, W, WV; < Lycopodium obscurum – C, Sf

Show in key(s)

Show parent

Your browser does not support SVGs

Hover over a shape, letter, icon, or arrow on the map to see what it means.

image of plant© William S. Justice
image of plant© Keith Bradley
image of plant© Jim Fowler