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  2. Jacobaea vulgaris - Wikipedia

    en.wikipedia.org/wiki/Jacobaea_vulgaris

    Flowering plant with cinnabar moth caterpillars. 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 ...

  3. Senecio squalidus - Wikipedia

    en.wikipedia.org/wiki/Senecio_squalidus

    Senecio squalidus, known as Oxford ragwort, [6] is a flowering plant in the daisy family Asteraceae. It is a yellow-flowered herbaceous plant, native to mountainous, rocky or volcanic areas, that has managed to find other homes on man-made and natural piles of rocks, war-ruined neighborhoods and dry-stone walls .

  4. Packera aurea - Wikipedia

    en.wikipedia.org/wiki/Packera_aurea

    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.

  5. Packera - Wikipedia

    en.wikipedia.org/wiki/Packera

    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.

  6. Senecio inaequidens - Wikipedia

    en.wikipedia.org/wiki/Senecio_inaequidens

    The plant is a widespread neophyte in Europe and an invasive species in Central Europe. [10] It was introduced through wool imports from Southern Africa. In Europe the ports of entry were Bremen, Calais, Mazamet, and Verviers. [11] S. inaequidens commonly exists in ruderal habitats such as railroads, roads and motorways, vacant or disused land.

  7. Senecio - Wikipedia

    en.wikipedia.org/wiki/Senecio

    Senecio / s ɪ ˈ n iː ʃ i. oʊ / [2] is a genus of flowering plants in the daisy family that includes ragworts and groundsels. Variously circumscribed taxonomically, the genus Senecio is one of the largest genera of flowering plants.

  8. Senecio flaccidus - Wikipedia

    en.wikipedia.org/wiki/Senecio_flaccidus

    Senecio flaccidus, formerly recorded as Senecio douglasii (in honor of the botanist David Douglas), member of the daisy family and genus Senecio also known as threadleaf ragwort [3] (and threadleaf groundsel, bush senecio, creek senecio, shrubby butterweed, comb butterweed, smooth threadleaf ragwort, Mono ragwort, Douglas ragwort, Douglas groundsel, sand wash groundsel, felty groundsel, old ...

  9. Common ragwort - Wikipedia

    en.wikipedia.org/wiki/Common_ragwort

    Download as PDF; Printable version; In other projects ... Common ragwort is a common name for several plants and may refer to: Jacobaea vulgaris, native to ...

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