Keywords: Equisetum hyemale ssp affine NY-dist-map.png en New York distribution map for Equisetum hyemale ssp affine 2012-10-10 13 47 01 http //plants usda gov/java/ USDA Natural Resources Conservation Service PLANTS Database USDA Natural Resources Conservation Service NRCS PD-USGov NRCS New York distribution maps Uploaded with UploadWizard Equisetum hyemale |