Redroot & Smooth Pigweed Amaranthus retroflexus L. and Amaranthus hybridus L. Also known as: A. retroflexus: redroot pigweed, rough pigweed, redroot... Read More
Common Lambsquarters Chenopodium album L. Also known as fat hen, lambsquarters goosefoot, white goosefoot Biology Common lambsquarters is an upright,... Read More
Palmer amaranth Amaranthus palmeri S.Wats. Also known as Palmer pigweed or careless weed Biology Palmer amaranth is a summer annual broadleaf... Read More
Waterhemp Amaranthus tuberculatus (Moq.) Saur (syn. A. rudis Sauer) Also known as common waterhemp; tall waterhemp; pigweed; roughfruit... Read More
Giant Ragweed Ambrosia trifida L. Also known as great ragweed Biology Due to giant ragweed’s early emergence, rapid growth and biomass... Read More
Italian Ryegrass Lolium perenne L. ssp. multiflorum (Lam.) Husnot. Also known as: annual ryegrass, annual rye The nomenclature surrounding... Read More
Barnyardgrass Echinochloa crus-galli (L.) P. Beauv. Also known as cockspur grass, barnyard millet, watergrass, chicken panic grass,... Read More
Johnsongrass Sorghum halepense (L.) Pers. Also known as aleppo grass, aleppo millet grass Biology Johnsongrass is a fast-growing perennial... Read More
Common Ragweed Ambrosia artemisiifolia L. Also known as: annual ragweed, burning bush, mock-cypress, Mexican firebush, Mexican fireweed ... Read More