senecio jacobaea

Noun senecio jacobaea has 1 sense

• senecio jacobaea(n = noun.plant) benweed, ragweed, ragwort, tansy ragwort - widespread European weed having yellow daisylike flowers; sometimes an obnoxious weed and toxic to cattle if consumed in quantity;
is a member of genus senecio, senecio
is a kind of weed