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ragwort    
n. 刘寄奴属植物

刘寄奴属植物

ragwort
n 1: widespread European weed having yellow daisylike flowers;
sometimes an obnoxious weed and toxic to cattle if consumed
in quantity [synonym: {ragwort}, {tansy ragwort}, {ragweed},
{benweed}, {Senecio jacobaea}]
2: American ragwort with yellow flowers [synonym: {butterweed},
{ragwort}, {Senecio glabellus}]


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  • Jacobaea vulgaris - Wikipedia
    Jacobaea vulgaris, synonym 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
  • Understanding Ragwort Species: Identification and Control Methods . . .
    Discover the unique characteristics, uses, and risks associated with ragwort species, including its medicinal properties, insect repellent effects, and potential toxicity to livestock Learn effective control methods and conservation strategies for managing this invasive plant
  • Ragwort Traditional Herb Uses, Toxicity and Poisoning
    Information on the benefits, side effects, toxicity, poisoning and traditional uses of ragwort (Senecio jacobaea) as a medicinal herb
  • Ragwort | RHS Advice
    Learn about ragwort, its benefits for pollinators, and how to manage this toxic plant in gardens and paddocks
  • Ragworts (Groundsels) - Missouri Department of Conservation
    Ragworts or groundsels have several common names, and separating the different species can be a little tricky But members of genus Packera, with their bright yellow daisy-like flowers, are distinctive as a group Seven species have been recorded in Missouri
  • How to Identify Ragwort: Key Features and Look-Alikes
    Ragwort, known scientifically as Jacobaea vulgaris, is a widespread plant Accurate identification is paramount because all parts of this species contain highly toxic pyrrolizidine alkaloids
  • Common ragwort - The Wildlife Trusts
    Ragwort is the foodplant of the black-and-red cinnabar moth: sometimes its black-and yellow-barred caterpillars cover the plant, totally stripping the leaves Common ragwort is a biennial, flowering in its second year from June to November
  • Ragwort (Jacobaea vulgaris) - How to Grow Care Guide
    Ragwort (Jacobaea vulgaris) is a yellow flowering biennial that attracts pollinators but contains liver damaging alkaloids that make it toxic to livestock
  • This pretty flower is essential for pollinating insects, yet deadly for . . .
    Learn what ragwort is, where it can be found, benefits and the dangers associated with it in our expert ragwort guide What is ragwort? Ragwort is a tall plant that grows to 90cm high and bears large, flat-topped clusters of yellow daisy-like flowers from July to October
  • Golden Ragwort - The Plant Native
    Golden ragwort is one of the first native wildflowers to bloom each spring—bursting into bright yellow daisy-like flowers just as the garden is waking up It spreads quickly to form lush, semi-evergreen mats of heart-shaped leaves, creating an easy, living groundcover for damp or partly shady spots





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