Poisonous Plants of Georgia
	The Herbarium of the University of Georgia, Athens, Georgia

	Common Name: Scientific Name: Wisteria Wisteria spp. Nutt.
				Family: Fabaceae
			Click on the photos to enlarge images and read a scientific description. This plant may be poisonous to both humans and animals. Please refer to the "Symptoms" section below for information regarding susceptiblity of animal species to poisoning.
		Description: This is a twining shrub or climbing vine. The leaves resemble feathers in their structure. The leaflets have even edges. The flowers form a drooping cluster. Each flower resembles a pea flower and may appear blue to violet to white. The fruit is a flattened pod with 2 -12 flat seeds. This plant is a common ornamental with a tendency to take over any area. It's distribution in the southern U. S. is widespread and can be seen climbing fences, other trees, or houses. Toxic Part: The entire plant is considered toxic although case reports only indicate intoxication after ingestion of the seeds. Toxin: The toxin is wistarin, a glycoprotein lectin which interferes in the replacement of the cells of the mucosal layer especially in the small intestine. Symptoms: Along with severe effects on the digestive system including vomiting, diarrhea, and abdominal pain people may experience headache, nausea, blurred vision, fatigue and dizziness. Treatment: Anti-emetics are useful as well as fluid replacement when treating Wisteria intoxication. References: 24, 105, 157 This site is NOT a substitute for the advice of medical physician. Plant poisonings can, in certain cases, result in SERIOUS HARM AND EVEN DEATH. Please contact a physician or your local poison control center if you suspect any plant poisoning. A link to the Georgia Poison Control Center can be found on the "References and Links" page of this site.