"Clump" images

Photo credit

Grant Thompson

Setaria faberi

Photo credit

Grant Thompson

Setaria faberi

Setaria faberi

Photo credit

Grant Thompson

Setaria faberi - seed

Photo credit

Olivia McCandless

Setaria faberi - seedling

Photo credit

Olivia McCandless

Giant foxtail

Setaria glauca

Photo credit

Bruce Ackley, The Ohio State University, Bugwood.org

Setaria glauca

Photo credit

Bruce Ackley, The Ohio State University, Bugwood.org

Setaria glauca

Photo credit

Bruce Ackley, The Ohio State University, Bugwood.org

Setaria glauca - seed

Photo credit

Olivia McCandless

Setaria glauca - seedling

Photo credit

Olivia McCandless

Yellow foxtail

Setaria viridis

Photo credit

Grant Thompson

Setaria viridis

Photo credit

Grant Thompson

Setaria viridis

Photo credit

Grant Thompson

Setaria viridis - inflorescence

Setaria viridis - inflorescence

Setaria viridis - seed

Photo credit

Olivia McCandless

Setaria viridis - seedling

Photo credit

Olivia McCandless

Setaria viridis - stem

Setaria viridis - whole plant

Green foxtail

Sorghum halepense

Photo credit

Grant Thompson

Sorghum halepense

Photo credit

Grant Thompson

Sorghum halepense

Photo credit

Grant Thompson

Sorghum halepense

Photo credit

Grant Thompson

Sorghum halepense - inflorescence

Sorghum halepense - inflorescence

Sorghum halepense - inflorescence

Sorghum halepense - stem

Johnsongrass

Digitaria sanguinalis

Photo credit

Grant Thompson

Digitaria sanguinalis

Digitaria sanguinalis

Note stiff hairs at 90-degree angle to stem

Digitaria sanguinalis - seed

Photo credit

Olivia McCandless

Digitaria sanguinalis - seedling

Photo credit

Olivia McCandless

Large crabgrass

Digitaria ischaemum - leaf

Photo credit

Grant Thompson

Digitaria ischaemum - leaf

Digitaria ischaemum - seed

Photo credit

Olivia McCandless

Digitaria ischaemum - seedling

Photo credit

Olivia McCandless

Digitaria ischaemum - stem

Photo credit

Grant Thompson

Digitaria ischaemum - whole plant

Photo credit

Grant Thompson

Smooth crabgrass

Dactylis glomerata

Photo credit

Rob Routledge, Sault College

Dactylis glomerata

Photo credit

Catherine Herms, Ohio State University

Dactylis glomerata

Photo credit

Forest & Kim Starr

Dactylis glomerata - seed

Photo credit

Olivia McCandless

Orchardgrass

Rumex crispus - seedhead, leaves

Rumex crispus - seedhead, whole plant

Rumex crispus - whole plant

Rumex crispus - whole plant, leaves, seedhead

Curly dock

Rumex obtusifolius

Photo credit

Ohio State Weed Lab Archive

Rumex obtusifolius

Photo credit

Ohio State Weed Lab Archive

Rumex obtusifolius

Photo credit

Ohio State Weed Lab Archive

Rumex obtusifolius

Photo credit

Olivia McCandless

Broadleaf dock

Cyperus esculentus - flower

Cyperus esculentus - leaf

Cyperus esculentus - seed

Photo credit

Olivia McCandless

Cyperus esculentus - seedhead

Cyperus esculentus - seedling

Photo credit

Olivia McCandless

Cyperus esculentus - stem

Cyperus esculentus - whole plant

Cyperus esculentus - whole plant

Yellow nutsedge

Cyperus strigosus

Photo credit

Charles T. Bryson, USDA ARS

False nutsedge

Avena fatua - inflorescence

Photo credit

Grant Thompson

Avena fatua - stem

Photo credit

Grant Thompson

Avena fatua - whole plant

Avena fatua - whole plant, seedhead