common madder

plant

Also known as: Rubia tinctorum

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production of alizarin
- In alizarin
  …from the root of the common madder plant, Rubia tinctorum, in which it occurs combined with the sugars xylose and glucose. The cultivation of madder and the use of its ground root for dyeing by the complicated Turkey red process were known in ancient India, Persia, and Egypt; the use…
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madder
- In madder
  The common madder (Rubia tinctorum), the Indian madder (R. cordifolia), and the wild madder (R. peregrina) were formerly cultivated for a red dye known as alizarin, which was obtained from the ground-up roots. That dye was used for cloth and could be prepared and applied in…
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Rubiaceae
- In Rubiaceae: Major genera and species
  Common madder (Rubia tinctorum) was formerly cultivated for the red dye obtained from its roots (alizarin); the roots of crosswort (Crucianella) contain a red dye once used in medicines.
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