Eleusine indica - inflorescence Eleusine indica - inflorescence Inflorescence Photo credit Grant Thompson
Equisetum arvense - seedling Equisetum arvense - seedling Whole plant Seedling Photo credit Grant Thompson
Equisetum arvense - seedlings Equisetum arvense - seedlings Whole plant Seedling Photo credit Grant Thompson
Equisetum arvense - whole plant Equisetum arvense - whole plant Whole plant Photo credit Grant Thompson
Avena fatua - whole plant, seedhead Avena fatua - whole plant, seedhead Whole plant Seed Inflorescence
Digitaria ischaemum - seedling Digitaria ischaemum - seedling Seedling Photo credit Olivia McCandless
Digitaria ischaemum - stem Digitaria ischaemum - stem Stem Key ID Feature Photo credit Grant Thompson
Digitaria ischaemum - whole plant Digitaria ischaemum - whole plant Whole plant Photo credit Grant Thompson
Digitaria sanguinalis - seedling Digitaria sanguinalis - seedling Seedling Photo credit Olivia McCandless
Echinochloa crusgalli-seedling Echinochloa crusgalli-seedling Seedling Photo credit Olivia McCandless
Iris pseudacorus Iris pseudacorus Whole plant Inflorescence Photo credit Nancy Lowenstein, Auburn University
Iris pseudacorus Iris pseudacorus Whole plant Inflorescence Photo credit Todd Pfeiffer, Klamath County Weed Control
Iris pseudacorus Iris pseudacorus Belowground Photo credit Leslie J. Mehrhoff, University of Connecticut