Keywords: Rumex crispus rucr 003 php.jpg Rumex crispus leaf This image is not copyrighted and may be freely used for any purpose Please credit the artist original publication if applicable and the USDA-NRCS PLANTS Database The following format is suggested and will be appreciated Robert H Mohlenbrock USDA-NRCS PLANTS Database / USDA SCS 1989 Midwest wetland flora Field office illustrated guide to plant species Midwest National Technical Center Lincoln NE If you cite PLANTS in a bibliography please use this citation PD-USGov Rumex crispus Rumex crispus Photographs by Robert H Mohlenbrock |