Weed details for Johnsongrass Full name Johnsongrass (Sorghum halepense) Characteristics Flowers: Paniclle flower Leaves: Linear leaves with smooth edges; no hair Habitat: Found in gardens Life cycle: Perennial Other common names:  Johnson grass; aleppo milletgrass; herbe de Cuba; sorgho d'Alep; sorgo de alepo; zacate Johnson

Taxonomic data retrieved May 21, 2008, from the Integrated Taxonomic Information System on-line database, http://www.itis.gov.