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Senecio cambrensis, Welsh ragwort; Senecio squalidus, Oxford ragwort; Senecio viscosus, sticky ragwort; Certain members of the genus Jacobaea (a segregate of Senecio): Jacobaea vulgaris, (common) ragwort or, only in the USA tansy ragwort, a very common wild flower in Europe, widely naturalised elsewhere; Jacobaea aquatica, water ragwort, marsh ...
Ragwort is a food plant for the larvae of Cochylis atricapitana, Phycitodes maritima, and Phycitodes saxicolais. Ragwort is best known as the food of caterpillars of the cinnabar moth Tyria jacobaeae. They absorb alkaloids from the plant and become distasteful to predators, a fact advertised by the black and yellow warning colours.
Packera aurea (formerly Senecio aureus), commonly known as golden ragwort or simply ragwort, is a perennial flower in the family Asteraceae.. It is also known as golden groundsel, squaw weed, life root, golden Senecio, uncum, uncum root, waw weed, false valerian, cough weed, female regulator, cocash weed, ragweed, staggerwort, and St. James wort.
Packera is a genus of about 75 species of plants in the daisy family, Asteraceae. [1] Most species are commonly called ragworts or grounsels. Its members were previously included in the genus Senecio (where they were called aureoid senecios by Asa Gray), but were moved to a different genus based on chromosome numbers, a variety of morphological characters, and molecular phylogenetic evidence.
Common ragwort - Jacobaea vulgaris, and some other plants of the genus Jacobaea (once called cankerweed). Rattlewort - rattlebox, Crotalaria sagittalis. Ribwort - Plantago lanceolata. Hen plant. English plantain, the common plantain introduced into the United States from Europe. Rosewort - A plant of the rose family, Rosaceae.
Silver ragwort * Jacobaea paludosa: Fen ragwort Jacobaea vulgaris (formerly Senecio jacobaea) Common ragwort Senecio cambrensis: Welsh groundsel Senecio doria: Golden ragwort * Senecio doronicum: Chamois ragwort * Senecio grandiflorus: Purple ragwort * Senecio inaequidens: Narrow-leaved ragwort * Senecio fluviatilis: Broad-leaved ragwort ...
Common ragwort is a common name for several plants and may refer to: Jacobaea vulgaris, native to northern Eurasia; Pericallis × hybrida
Packera anonyma, called Appalachian ragwort and Small's ragwort, is a flowering plant in the Asteraceae (aster family). [1] [2] [3] Distribution and habitat.