Jacobaea vulgaris - Wikipedia
Jacobaea vulgaris, syn. Senecio jacobaea, [2] is a very common wild flower in the family Asteraceae that is native to northern Eurasia, usually in dry, open places, and has also been widely distributed as a weed elsewhere.
Washington State Noxious Weed Control Board
Senecio jacobaea. Other Common Names: stinking willie, staggerwort. Weed class: B. Year Listed: 1988. Native to: Northern Africa, Asia and Europe. Is this Weed Toxic?: humans, livestock. Legal listings:
Common ragwort - The Wildlife Trusts
Scientific name: Senecio jacobaea The yellow flower heads of common ragwort are highly attractive to bees and other insects, including the cinnabar moth. Species information
Exotic Species: Tansy Ragwort - U.S. National Park Service
Native to Europe and western Asia, tansy ragwort (Senecio jacobaea) now occurs in portions of the West, Midwest, and Northwest United States. Tansy ragwort was first reported in North America in British Columbia in 1913. Tansy ragwort grows best in cool, moist climates, on light, well-drained soils.
Ragwort - RHS Gardening
Ragwort (Senecio jacobaea) is native biennial which is a food souce for a wide range of insects. It is not usually a significant problem in gardens, but its poisonous qualities can make it a serious weed of paddocks and gardens backing onto fields grazed by horses or cattle.
Tansy Ragwort (Senecio jacobaea) - USDA ARS
Tansy Ragwort (Senecio jacobaea) Tansy ragwort is a weedy, biennial plant that infests woodlands, pastures, and hayfields of the coastal northwest United States. It is generally unpalatable to livestock and, therefore, is eaten only when other food is scarce or when it cannot be avoided as in hay, ensilage, and lush pastures.
Jacobaea maritima (Dusty Miller) - Gardenia
Grown for its striking foliage, Jacobaea maritima or Senecio cineraria (Dusty Miller), is a bushy perennial or subshrub with silvery, finely textured, dissected leaves, sometimes with a lace-like appearance.
Common Ragwort - NatureSpot
The caterpillars of the Cinnabar moth feed on the leaves and flowers of Common Ragwort (Senecio jacobaea). Occasionally they are found on other ragworts and groundsels.
Tansy Ragwort - Senecio jacobaea - massnrc.org
2014年12月22日 · Scientific Name: Senecio jacobaea. Common Names: Tansy ragwort, Stinking Willie, Tansy Butterweed. Habitats: Full sun or partial shade in pastures and fields, along roadsides, and in open disturbed areas. (Figure 1) Tansy ragwort will tolerate a wide variety of soil types. Key ID Features.
Senecio jacobaea | common ragwort Annual Biennial/RHS
Senecio jacobaea. common ragwort. An upright biennial or short-lived perennial capable of reaching 1.5m tall, though often much less, with deeply lobed, dark green leaves, often overwintering as a low rosette, and large, flat-topped clusters of yellow, daisy-like flowers from mid-summer to mid-autumn