purple `mountain senecio` flower - senecio macrocephalus

africa african arboretum aster asteraceae big bloom blossom blue botanical botany camomile cape chamomile compositae composite daisy fire fireweed flora flower gallen garden groundsel head kreuzkraut lilac macrocephalus mountain nature petal pink plant purple rag ragwort rosa rose saint senecio south sun sunflower switzerland violet vulgaris weed wort