Johnson grass

== English == === Etymology === Named after an Alabama plantation owner, Colonel William Johnson, who sowed its seeds on river-bottom farmland circa 1840. === Noun === Johnson grass (countable and uncountable, plural Johnson grasses) A perennial Mediterranean grass (Sorghum halepense) cultivated for forage, but considered invasive and noxious. ==== Synonyms ==== Aleppo grass Means grass ==== Translations ==== === References === Johnson grass on Wikipedia.Wikipedia Sorghum halepense on Wikispecies.Wikispecies Category:Sorghum halepense on Wikimedia Commons.Wikimedia Commons