RAGWORT POISONING can lead to liver damage and, in severe cases, death in horses and other livestock. A warning has been issued by World Horse Welfare urging horse and livestock owners to be vigilant ...
The Oxford ragwort, Senecio squalidus, a yellow-flowered plant from the daisy family, first appeared in the 17th century at the Oxford Botanic Garden after a crossbreeding of two plants native ...