Keywords: Rorippa nasturtium-aquaticum.jpg Rorippa nasturtium-aquaticum From http //plants usda gov/cgi_bin/topics cgi earl plant_profile cgi symbol RONA2 photoID naof_001_ahp tif Robert H Mohlenbrock USDA-NRCS PLANTS Database / USDA NRCS 1995 Northeast wetland flora Field office guide to plant species Northeast National Technical Center Chester PA PD-USGov Note that Rorippa nasturtium-aquaticum has been reclassified as Nasturtium nasturtium-aquaticum Nasturtium officinale Photographs by Robert H Mohlenbrock |