Please take a look.

I just know someone here can help me id this plant.

Please see what you think.

http://davesgarden.com/t/434335/

looks like Virgina Waterleaf to me, Hydrophyllum virginianum, we have tons of it here in the Ozarks.

I believe this is it!

http://www.cincinnatinature.org/plant_pages/broad-leaved%20waterleaf.htm

Thanks for your help. Doris