"Absent" images

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

Muhlenbergia schreberi

Photo credit

Ohio State Weed Lab Archive

Muhlenbergia schreberi

Photo credit

Ohio State Weed Lab Archive

Muhlenbergia schreberi - seed

Photo credit

Olivia McCandless

Muhlenbergia schreberi - seedling

Photo credit

Olivia McCandless

Nimblewill

Panicum capillare

Photo credit

Olivia McCandless

Panicum capillare

Photo credit

Olivia McCandless

Panicum capillare

Photo credit

Olivia McCandless

Panicum capillare

Photo credit

Olivia McCandless

Panicum capillare

Photo credit

Olivia McCandles

Panicum capillare - leaves

Panicum capillare - stem

Panicum capillare - stem

Witchgrass

Panicum dichotomiflorum

Photo credit

Joseph M. DiTomaso, University of California

Fall panicum

Phalaris arundinaceae

Photo credit

Chris Evans, Illinois Wildlife Action Plan

Phalaris arundinaceae

Photo credit

Rob Routledge, Sault College

Phalaris arundinaceae

Photo credit

Rob Routledge, Sault College

Reed canarygrass

Phragmites australis

Photo credit

Grant Thompson

Phragmites australis - stem, leaf

Photo credit

Grant Thompson

Phragmites australis - stem, leaf

Phragmites australis - whole plant

Photo credit

Grant Thompson

Common reed

Poa annua

Photo credit

Grant Thompson

Poa annua

Photo credit

Grant Thompson

Poa annua

Photo credit

Grant Thompson

Poa annua

Photo credit

Grant Thompson

Annual bluegrass

Setaria faberi

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

Key ID Feature

Photo credit

Bruce Ackley, The Ohio State University, Bugwood.org

Setaria glauca

Key ID Feature

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

Muhlenbergia frondosa - stem, leaf

Muhlenbergia frondosa - whole plant

Photo credit

Grant Thompson

Muhlenbergia frondosa - whole plant

Photo credit

Grant

Wirestem muhly

Microstegium vimineum - leaf

Photo credit

Grant Thompson

Microstegium vimineum - leaf

Microstegium vimineum - seed

Photo credit

Olivia McCandless

Microstegium vimineum - seedling

Photo credit

Olivia McCandless

Microstegium vimineum - stem

Photo credit

Grant Thompson

Microstegium vimineum - stem

Microstegium vimineum - whole plant

Photo credit

Grant Thompson

Microstegium vimineum - whole plant