 Oplismenus hirtellus Hitchcock, A.S. (rev. A. Chase). 1950. Manual of the grasses of the United States. Washington, DC. - Non-Copyrighted Image |
 Oplismenus hirtellus Robert H. Mohlenbrock USDA-NRCS PLANTS Database / USDA SCS. 1991. Southern wetland flora: Field office guide to plant species. South National Technical Center, Fort Worth. - Not copyrighted image |
 Oplismenus hirtellus Robert H. Mohlenbrock USDA-NRCS PLANTS Database / USDA SCS. 1991. Southern wetland flora: Field office guide to plant species. South National Technical Center, Fort Worth. - Not copyrighted image |
 Oplismenus hirtellus USDA-NRCS PLANTS Database / USDA NRCS. Wetland flora: Field office illustrated guide to plant species. USDA Natural Resources Conservation Service. - Not copyrighted image |
 Oplismenus setarius Hitchcock, A.S. (rev. A. Chase). 1950. Manual of the grasses of the United States. Washington, DC. - Non-Copyrighted Image |
 Oplismenus undulatifolius Credit: Photo by Franco Giordana |
 Oplismenus undulatifolius Credit: Photo by Franco Giordana |
 Oplismenus undulatifolius Credit: Photo by Franco Giordana |
 Oplismenus undulatifolius Credit: Photo by Franco Giordana |