Keywords: Chasmanthium laxum NRCS-2.jpg en Chasmanthium laxum L Yates - slender woodoats 1991 http //plants usda gov/java/profile symbol CHLA6 photoID chla6_001_avp tif USDA-NRCS PLANTS Database / USDA SCS 1991 Southern wetland flora Field office guide to plant species South National Technical Center Fort Worth Robert H Mohlenbrock USDA SCS 1991 Southern wetland flora Field office guide to plant species South National Technical Center Fort Worth Courtesy of USDA NRCS Wetland Science Institute PD-USGov Uploaded with UploadWizard Chasmanthium laxum Photographs by Robert H Mohlenbrock |