Spring flowering branch of a Laburnum tree bright invigorating yellow a mass of color


All parts of the plant are poisonous,lethal if consumed in excess. Symptoms of laburnum poisoning may include intense sleepiness, vomiting, convulsive movements, coma, slight frothing at the mouth and unequally dilated pupils. In some cases, diarrhea is very severe and at times the convulsions are markedly tetanic. The main toxin in the plant is Cytisine, a nicotinic receptor agonist, used as food plant by the larvae of some Lepidoptera species including Buff-tip. Heart-wood of a laburnum is a substitute ebony rosewood very hard dark chocolate brown tree branch cascade rows flower


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Photo credit: © Yon Marsh Natural History / Alamy / Afripics
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