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jacobaea_vulgaris_gaertn [2015/03/13 11:53] andreas angelegt |
jacobaea_vulgaris_gaertn [2018/01/14 10:09] (aktuell) andreas |
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Erect biennial or perennial herb, 0.30-1(-1.50)m high, native to Europe, West Asia, naturalized in America, Australia; leaves parted, lower ones petioled; flowers golden-yellow, | Erect biennial or perennial herb, 0.30-1(-1.50)m high, native to Europe, West Asia, naturalized in America, Australia; leaves parted, lower ones petioled; flowers golden-yellow, | ||
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+ | "The hepatotoxic alkaloids known to occur in tansy ragwort (Senecio jacobaea L.) are also present in honey produced from the nectar of this species. These alkaloids, which inclued senecionine, | ||
+ | [Pyrrolizidine alkaloids: their occurrence in honey from tansy ragwort (Senecio jacobaea L.)., Deinzer, M.L., Thomson, P.A., Burgett, D.M., Isaacson, D.L., Science, 195(4277), 1977, 497-499] | ||
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+ | "Dried tansy ragwort, which contains pyrrolizidine alkaloids, was fed as 25% of a complete diet to goat kids and to lactating dairy goats. Of 11 animals, 4 died, showing signs of chronic pyrrolizidine alkaloid poisoning, including hepatocellular degeneration, | ||
+ | [Toxicity of tansy ragwort (Senecio jacobaea) to goats., Goeger, D.E., Cheeke, P.R., Schmitz, J.A., Buhler, D.R., American journal of veterinary research, Vol.43(2), 1982, 252-254] | ||
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+ | Plants contain jacobine (41-100% of total PA), seldom jacoline (45%) as main PA. | ||
+ | " | ||
+ | [Variation in pyrrolizidine alkaloid patterns of Senecio jacobaea., Macel, M., Vrieling, K., Klinkhamer, P.G., Phytochemistry, | ||
+ | [[http:// | ||
The dried aboveground parts were formerly used in traditional medicine to treat pain and inflammation (externally as poultice). As the plant contain liver-toxic pyrrolizidine alkaloids it is no longer considered safe. \\ | The dried aboveground parts were formerly used in traditional medicine to treat pain and inflammation (externally as poultice). As the plant contain liver-toxic pyrrolizidine alkaloids it is no longer considered safe. \\ | ||
[Medicinal Plants of the World. Ben-Erik Van Wyk and Michael Wink, Pretoria 2004, 297] | [Medicinal Plants of the World. Ben-Erik Van Wyk and Michael Wink, Pretoria 2004, 297] | ||
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Fuchs, L., New Kreüterbuch, | Fuchs, L., New Kreüterbuch, | ||
[[http:// | [[http:// | ||
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+ | Senecio jacobea © Rolf Marschner (2017), | ||
+ | [[http:// | ||