Johnson grass
See also: johnsongrass
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 (Lua error in Module:taxlink at line 68: Parameter "noshow" is not used by this template.) cultivated for forage, but considered invasive and noxious.