Distribution / Maps / Survey Status
Google. YouTube; Texas Parks and Wildlife Department.
The section below contains highly relevant resources for this species, organized by source. Or, to display all related content view all resources for Johnsongrass.
USDA. APHIS. PPQ. Center for Plant Health Science and Technology; California Department of Food and Agriculture.
United Soybean Board.
Texas Commission on Environmental Quality, Galveston Bay Estuary Program; Houston Advanced Research Center (HARC).
Centre for Invasive Species Solutions; Atlas of Living Australia; Australian Government. Department of Agriculture, Water and the Environment.
USDA. ARS. National Genetic Resources Program. GRIN-Global.
State and Local Government
Pennsylvania Department of Conservation and Natural Resources.
See also: Invasive Plant Fact Sheets for plant species (trees, shrubs, vines, herbs and aquatic plants) that have impacted the state's natural lands
Wisconsin Department of Natural Resources.
Colorado Department of Agriculture. Conservation Services Division. Noxious Weed Program.
University of Delaware. Cooperative Extension.
See also: Weed Management Guides for more species
Mississippi State University. Extension.
University of California. Agriculture and Natural Resources.
- Integrated Taxonomic Information System. Sorghum halepense. [Accessed Sep 10, 2014].
- Howard, J.L. 2004. Sorghum halepense. In: Fire Effects Information System. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory.
- Warwick, S.I. and L.D. Black. 1983. The biology of Canadian weeds. 61. Sorghum halepense (L.) PERS. Canadian Journal of Plant Science 63:997-1014.