Dendrolycopodium obscurum (L.) A. Haines
Family: Lycopodiaceae
flat-branched ground-pine, princess'-pine, rare club-moss
[Lycopodium obscurum L.,  more...]
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Don Lubin  
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Aaron Carlson  
Dendrolycopodium obscurum image
University of Wisconsin - Madison (WIS-VP)  
In mixed hardwoods and conifers, on mesic loamy soils, in open fields and margins of wet areas, often forming large (and old) clones. This species is most easily recognized by the strongly appressed leaves on the main stem below the first branches and by the wide flattened branches. The leaves on branchlets of fresh material in end view show one dorsal (adaxial) row, two crowded lateral rows on each side, and one ventral row. The leaves of ventral row are distinctly smaller than the other leaves and those of the lateral rows are twisted to lie in a flat plane.
Etymology: Lycopodium: Greek lycos for "wolf" and pous for "foot," referring to its resemblance
Plants: perennial fern ally
Habitat: dry woods
Dendrolycopodium obscurum image
Aaron Carlson  
Dendrolycopodium obscurum image
Robert W. Freckmann  
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Derek Anderson  
Dendrolycopodium obscurum image
Derek Anderson  
Dendrolycopodium obscurum image
Derek Anderson  
Dendrolycopodium obscurum image
Derek Anderson  
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Robert W. Freckmann  
Dendrolycopodium obscurum image
Dendrolycopodium obscurum image
Dendrolycopodium obscurum image
Dendrolycopodium obscurum image
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