Is Greater creeping spearwort Poisonous

The greater creeping spearwort is a poisonous plant with low to moderate toxicity. The consumption of the plant causes moderate to severe poisoning, while any contact with the plant may lead to contact dermatitis. All parts of the plant are known to be poisonous, including its juice (sap), due to the presence of an oily glycoside ranunculin which in the human body converts to protoanemonin, a chemical that acts as an irritant. Upon ingestion, the plant causes a painful and burning sensation of the mouth, lips, and tongue. Other symptoms of poisoning include salivation and wobbly gait, as well as gastrointestinal upset such as nausea, (bloody) diarrhea, colic, and vomiting. Contact with the plant's juice cause skin redness, blisters, itching, and swelling.