johnsongrass

Known host plants of D. grandiosella include sugarcane, forage and grain sorghums, broomcorn, and johnsongrass, teosinte, and millet well as field corn, popcorn, and sweetcorn.

Species Profile- Johnsongrass (Sorghum halepense), National Invasive Species Information Center, United States National Agricultural Library.

These host plants include Sorghum bicolor, or sorghum, Sorghum sudanense, or Sudan grass, and Sorghum palepense, or Johnsongrass.

Other plants that can produce Prussic acid under certain conditions are the Sorghum family, including both forage sorghum and grain sorghum (highest levels) , Sudangrass, Johnsongrass and Bermudagrass.