Mildly & Moderately

Toxic Plants

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Wild Plants/Weeds

This list contains wild plants and weeds that are mildly and moderately toxic. Some of these plants can cause skin rash or irritation, which may be very serious and painful. Others can cause minor symptoms, such as vomiting or diarrhea. Always call the Illinois Poison Center at 1-800-222-1222 if you suspect an ingestion, skin, eye or other exposure from a plant on this list.

Arrowhead Vine

Ink Berry

Poke Weed

Black-Eyed Susan

Jack-in-the-Pulpit

Queen Anne’s Lace

Catnip

May Apple

Shamrock

Celandine

Memory Root

Skunk Cabbage

Corn Cockle

Mushrooms (some types)

Squirrel Corn

Dutchman’s Breeches

Nephthysis

Stinging Nettle

Flax

Oxeye Daisy

Virginia Creeper

Foxtail

Poison Ivy

 

If you have a plant that is not included on this list, contact the Illinois Poison Center at 1-800-222-1222 to find out if the plant is safe. Remember: all plants can be a choking hazard.

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© 2005 Illinois Poison Center, a program of the Metropolitan Chicago Healthcare Council

 

 

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