"Alternate" images

mature Virginia pepperweed plant

Photo credit

Aleah Butler-Jones

Virginia pepperweed shoot

Photo credit

Aleah Butler-Jones

Virginia peppwerweed seedpod

scale - each mark is 1mm

Photo credit

Aleah Butler-Jones

Virginia peppwerweed seedpods

Photo credit

Aleah Butler-Jones

Virginia pepperweed

Polygonum perfoliatum

Polygonum perfoliatum

Photo credit

Jil Swearingen, USDI National Parks Service

Polygonum perfoliatum

Polygonum perfoliatum

Photo credit

Leslie J. Mehrhoff, University of Connecticut

Polygonum perfoliatum

Polygonum perfoliatum

Photo credit

Bruce Ackley, Ohio State University

Polygonum perfoliatum

Polygonum perfoliatum

Photo credit

Leslie J. Mehrhoff, University of Connecticut

Polygonum perfoliatum

Polygonum perfoliatum

Photo credit

Leslie J. Mehrhoff, University of Connecticut

Mile-a-minute

Polygonum persicaria

Polygonum persicaria

Photo credit

Steve Dewey, Utah State University

Polygonum persicaria

Polygonum persicaria

Photo credit

Steve Manning, Invasive Plant Control

Polygonum persicaria

Polygonum persicaria

Photo credit

Joseph M. DiTomaso, University of California - Davis

Polygonum persicaria - seed

Polygonum persicaria - seed

Photo credit

Olivia McCandless

Ladysthumb

Rumex acetosella - stem

Rumex acetosella - stem

Rumex acetosella - seed

Rumex acetosella - seed

Photo credit

Olivia McCandless

Rumex acetosella - whole plant, inflorescence

Rumex acetosella - whole plant, inflorescence

Rumex acetosella - whole plant, leaves

Rumex acetosella - whole plant, leaves

Red sorrel

Frangula alnus

Frangula alnus

Photo credit

Rob Routledge, Sault College

Frangula alnus

Frangula alnus

Photo credit

Leslie J. Mehrhoff, University of Connecticut

Frangula alnus

Frangula alnus

Photo credit

Rob Routledge, Sault College

Glossy buckthorn

Rhamnus cathartica - leaves

Rhamnus cathartica - leaves

Rhamnus cathartica - leaves, stem

Rhamnus cathartica - leaves, stem

Rhamnus cathartica - whole plant

Rhamnus cathartica - whole plant

Common buckthorn

Linaria vulgaris

Photo credit

Grant Thompson

Linaria vulgaris

Photo credit

Grant Thompson

Linaria vulgaris

Photo credit

Grant Thompson

Linaria vulgaris

Photo credit

Grant Thompson

Linaria vulgaris

Photo credit

Grant Thompson

Yellow toadflax

Physalis longifolia

Photo credit

Grant Thompson

Physalis longifolia

Photo credit

Grant Thompson

Physalis longifolia

Photo credit

Grant Thompson

Physalis longifolia

Photo credit

Grant Thompson

Physalis longifolia - fruit

Physalis longifolia - fruit

Physalis longifolia - leaves

Physalis longifolia - leaves

Physalis longifolia - seed

Physalis longifolia - seed

Photo credit

Olivia McCandless

Physalis longifolia - seedling

Physalis longifolia - seedling

Photo credit

Olivia McCandless

Physalis longifolia - whole plant

Physalis longifolia - whole plant

Smooth groundcherry

Solanum carolinense

Photo credit

Grant Thompson

Solanum carolinense

Photo credit

Grant Thompson

Solanum carolinense

Photo credit

Grant Thompson

Solanum carolinense

Photo credit

Grant Thompson

Solanum carolinense

Photo credit

Grant Thompson

Horsenettle

Solanum dulcamara

Solanum dulcamara

Photo credit

Rob Routledge, Sault College

Solanum dulcamara

Solanum dulcamara

Photo credit

Mary Ellen Harte, Bugwood.org

Solanum dulcamara

Solanum dulcamara

Photo credit

John Cardina, Ohio State University

Solanum dulcamara

Solanum dulcamara

Photo credit

Jan Samanek, State Phytosanitary Administration

Bittersweet nightshade

Solanum ptycanthum

Photo credit

Grant Thompson

Solanum ptycanthum

Photo credit

Grant Thompson

Solanum ptycanthum

Dark glossy black fruit

Photo credit

Grant Thompson

Solanum ptycanthum

Photo credit

Grant Thompson

Eastern black nightshade

Sonchus asper

Sonchus asper, leaf

Sonchus asper

Sonchus asper, inflorescence

Sonchus asper

Sonchus asper

Spiny sowthistle

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