Sorghum halepense: Close-up image of flower head.
Sorghum halepense: Image of part of the plant.
Sorghum halepense: English common names: Johnson grass, Aleppo grass, Aleppo milletgrass. Invasive species profile, with several photos, from Pacific Island Ecosystems at Risk.
Sorghum halepense (Johnson Grass): An exotic species resource page from The Nature Conservancy. Includes description, images, natural history, and control strategy for this cosmopolitan weed.
Sorghum halepense - Johnson Grass - Vegetation Management Guideline: Species description, photo, and recommendations on control methods, from Illinois Nature Preserves Commission.
Sorghum vulgare: A short description and an account of its medicinal uses.
Sorghum: Origin, History, Technology, Production: Description of a book offered for sale.
