Dittrichia graveolens, known as stinkwort or stinking fleabane, is native to southern Europe, North Africa, and western Asia, now naturalized in Australia. It is considered and noxious weed and invasive species in some places. It can damage the digestive tracts of grazing animals and contact can cause severe dermatitis in humans. Seen flowering in gullies and creeks in the north Flinders Ranges during autumn.
