Common Ragwort

Jacobaea vulgaris

Common Ragwort  is a wildflower often found in the rough grassland areas of Hainault Forest. It has clusters of small, bright yellow, daisy-like flowers on tall, branching stems,  During summer, yellow and black caterpillars of the Cinnabar moth can usually be found in huge numbers feeding on the plant. The caterpillars should not be touched.