Widespread European weed having yellow daisylike flowers, sometimes an obnoxious weed and toxic to cattle if consumed in quantity
English: ragwort, tansy ragwort, ragweed, benweed, Senecio jacobaea
ragweedEnglish
ragweed, Senecio jacobaea, ambrosia, benweed, bitterweed
Noun
Any of numerous chiefly North American weedy plants constituting the genus Ambrosia that produce highly allergenic pollen responsible for much hay fever and asthma
English: ragweed, ambrosia, bitterweed