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Stinkwort

Dittrichia graveolens

Also called Stink aster, Stinking Fleabane, Stinkweed, Cape Khakiweed, Camphor Inula

Stinkwort
Photo: Javier martin, Public domain
Family
Asteraceae (Daisy family)
Grows as
Annual
Native range
Medit. to W. Himalaya
Climate
temperate

About

Dittrichia graveolens, commonly known as stinkwort or stinking fleabane, is a plant species in the sunflower family, native to southern Europe, North Africa, and western Asia as far east as Pakistan. It has become naturalized in California, Asia, Africa, Australia, and other places and is regarded as a noxious weed in some regions. It is a classified as an invasive species in California, and a potential threat to wine production in the state.

The plant is a branching subshrub growing up to 130 centimetres (51 inches) tall, with an aromatic, camphor smell. Leaves are long and narrow, pointed at each end, with small teeth along the edges, glandular hairs on the surfaces, and a sticky resin. One plant can produce numerous yellow flower heads with as many as 16 ray florets and 40 disc florets.

Other Dittrichia plants

Woody Fleabane · Stinkwort

Text excerpted from the Wikipedia article Dittrichia graveolens by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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