jacobea vulgaris or senecio jacob

arboretum benweed bloom blossom botanic botanical cankerwort closeup cushag european flora flowers fragrant garden grass innsbruck jacob jacobaea james lat mare39 medicinal nanny natural nice ninny ordinary ornamental perennial plant poisonous pollen pollination ragweed ragwort senecio siberia staggerwort stammerwort standard summer tirol vulgaris wild wort yakobeya yellow