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Podophyllum peltatum
A plant with six leaves and one stem.
Swampy understory
CloudDweller, check the weblinks below - maybe it is a bloodroot plant
(Sanguinaria canadensis)
http://en.wikipedia.org/wiki/Sanguinaria...
http://people.duke.edu/~jspippen/plants/...
Perhaps not flowering yet ? anyway, hope this helps..