Taxon:Onoclea sensibilis L. Family: Dryopteridaceae
Determiner: Peck, James H. (1977-01-01)
Tikalski, Anthony s.n.
United States, Wisconsin, Sheboygan, Take CTH O W out of Sheboygan to CTH Y, take Y N to CTH J, go W on CTH J to the 3rd road to the left; the woods on the corner along the northern side.
T15N R22E sec08
In woods where there are many ferns of this type.
Rhizome, fronds dimorphic, sterile fronds deeply pinnatifid, glabrous, white hairs on the midribs, the fertile fronds smaller and the spores bilateral. [collector and date cut off in scan].