The Herbarium at the University of Georgia Poisonous Plants of Georgia
The Herbarium of the University of Georgia, Athens, Georgia
Common Name:
Scientific Name:
Mimosa, Silk-Tree Albizia julibrissin Durazz
Family:
Fabaceae
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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:
Mimosa is a common tree or shrub in the southeastern U.S. It can be found growing along roadsides and forest borders. The leaves are composed of individual leaflets that are arranged like a feather. The inflorescence looks like many wispy pink to white filaments gathered together. The fruit is a flat pod that, when mature, has a papery texture.
Toxic Part: The entire legume is considered toxic when ingested.
Toxin: The toxins responsible for symptoms are neurotoxic alkaloids which are present in at least three species within this genus.
Symptoms: Clinical signs of intoxication can be observed within hours after ingestions. These signs include seizures, tremors, staggering gait, convulsions, and labored breathing in some cases. Affected animals include sheep, goats, and cattle.
Treatment: Robinson and colleagues found that administration of pyridoxine or pyridoxine HCL counteracted the effects of the neurotoxic alkaloids by quickly relieving seizures.
References: 11, 154, 171
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.