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Chicago Botanic Garden

Plant Science — Conservation

Checklist: Invasive Plants in the Chicago Region

Alternanthera philoxeroides

(Alligator weed)

 

Photos of Alternanthera philoxeroides.

PHOTO: alligator weed

PHOTO: alligator weed

 

For a one-on-one consultation, visit the Plant Information Service at the Gateway Visitor Center or call the Plant Information Hotline at (847) 835-0972.