Johnson Grass (Sorghum halepense)
Johnson Grass Species Description
These plants are from foreign areas (those that occur outside of North America north of Mexico) that have been released intentionally or unintentionally. Plants that have been disseminated or escaped as a result of human activity, and become established somewhere within the United States, Canada or Greenland.
Allergenicity: Johnson Grass (Sorghum halepense) is a moderate allergen.
Pollination: Occurs in following seasons depending on latitude and elevation: all year long.
Angiosperm - Flowering Monocot: Plants in this group have one embryonic leave (single cotyledon). This group include the grasses, lilies, orchids and palms.
Grass/Grass-like: Any plant characterized by parallel-veined leaves that arise from nodes in the stem, wrap around it for a distance, and leave, especially those grown as ground cover rather than for grain.
Weed: Any plant growing in cultivated ground to the injury of the crop or desired vegetation, or to the disfigurement of the place; an unsightly, useless, or injurious plant.
Perennial: Living for many years.
State Noxious Weed: unpleasant and possibly also harmful.
Wetland Plant: Plants growing in aquatic or wetland habitats. These include all known floating, submerged, and emergent taxa, plus those that are found in permanently or seasonally wet habitats.
Herbaceous Stem: Not woody, lacking lignified tissues.
Johnson Grass Species Usage
Cereal Grain: A type of grass (such as wheat, rice or oats) cultivated for its edible grains.
Related Links
More Johnson Grass (Sorghum halepense) imagesby Jessie M. Harris from BONAP
