Johnsongrass

Sorghum halepense

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Weed Characteristics

Other names: Johnson grass, aleppo milletgrass, herbe de Cuba, sorgho d'Alep, sorgo de alepo, zacate Johnson, Egyptian millet, grass sorghum, aleppo grass, means-grass
Leaf type: Grassy
Flowers: Loose panicle

A clumping grass with thick, vigorous, creeping rhizomes. Can rapidly develop large colonies. Leaf blades are smooth and display a prominent white mid-rib. Seedhead is large and open, often with a purple cast. Grows to 6 ft.

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Taxonomic data last retrieved March 30, 2012, from the Integrated Taxonomic Information System on-line database, http://www.itis.gov.