Sorrel

Rumex acetosa

HRB-0276Entry “SORREL” in the 1850 textIn Culpeper’s 1652 first edition

Open in the Concordance

Old claims, quoted verbatim: not medical advice. A warning sits above the claims and never hides them; no warning does not mean safe, only that no source here has flagged the plant.

Substance of concernOxalates: kidney stones with large amounts.EFSA: 1,8-dihydroxyanthraquinone derivatives, Oxalates, TanninsEFSA’s list of substances, not a danger rating. Checked 26 October 2026.

Historical correspondence. Ruled by Venus, by Culpeper. A traditional astrological assignment, kept apart from the modern evidence; it is not a finding.

What it does, in Culpeper: Counter-poison

Culpeper’s claims about it: 14, under 14 headings

  1. AguesCLM-000049
    Sorrel is prevalent in all hot diseases, to cool any inflammation and heat of blood in agues pestilential or choleric, or sickness and fainting, arising from heat, and to refresh the overspent spirits with the violence of furious or fiery fits of agues;
    QUO-000049Papers and the EMA’s verdict, in the Concordance
  2. to quench thirst, and procure an appetite in fainting or decaying stomachs:
    QUO-000095Papers and the EMA’s verdict, in the Concordance
  3. Sorrel is prevalent in all hot diseases, to cool any inflammation and heat of blood in agues pestilential or choleric, or sickness and fainting, arising from heat, and to refresh the overspent spirits with the violence of furious or fiery fits of agues;
    QUO-000049Papers and the EMA’s verdict, in the Concordance
  4. Bloody FluxCLM-000243
    For it resists the putrefaction of the blood, kills worms, and is a cordial to the heart, which the seed doth more effectually, being more drying and binding, and thereby stays the hot fluxes of women’s courses, or of humours in the bloody flux, or flux of the stomach.
    QUO-000209Papers and the EMA’s verdict, in the Concordance
  5. The decoction of the flowers made with wine and drank, helps the black jaundice, as also the inward ulcers of the body and bowels.
    QUO-000267Papers and the EMA’s verdict, in the Concordance
  6. FaintingsCLM-000712
    Sorrel is prevalent in all hot diseases, to cool any inflammation and heat of blood in agues pestilential or choleric, or sickness and fainting, arising from heat, and to refresh the overspent spirits with the violence of furious or fiery fits of agues;
    QUO-000049Papers and the EMA’s verdict, in the Concordance
  7. GravelCLM-000830
    The decoction of the roots is taken to help the jaundice, and to expel the gravel and the stone in the reins or kidneys.
    QUO-000645Papers and the EMA’s verdict, in the Concordance
  8. InflammationsCLM-000956
    Sorrel is prevalent in all hot diseases, to cool any inflammation and heat of blood in agues pestilential or choleric, or sickness and fainting, arising from heat, and to refresh the overspent spirits with the violence of furious or fiery fits of agues;
    QUO-000049Papers and the EMA’s verdict, in the Concordance
  9. JaundiceCLM-001052
    The decoction of the roots is taken to help the jaundice, and to expel the gravel and the stone in the reins or kidneys.
    QUO-000645Papers and the EMA’s verdict, in the Concordance
  10. Both roots and seeds, as well as the herb, are held powerful to resist the poison of the scorpion.
    QUO-000969Papers and the EMA’s verdict, in the Concordance
  11. StomachCLM-001650
    to quench thirst, and procure an appetite in fainting or decaying stomachs:
    QUO-000095Papers and the EMA’s verdict, in the Concordance
  12. StoneCLM-001746
    The decoction of the roots is taken to help the jaundice, and to expel the gravel and the stone in the reins or kidneys.
    QUO-000645Papers and the EMA’s verdict, in the Concordance
  13. UlcersCLM-002007
    The decoction of the flowers made with wine and drank, helps the black jaundice, as also the inward ulcers of the body and bowels.
    QUO-000267Papers and the EMA’s verdict, in the Concordance
  14. WormsCLM-002135
    For it resists the putrefaction of the blood, kills worms, and is a cordial to the heart, which the seed doth more effectually, being more drying and binding, and thereby stays the hot fluxes of women’s courses, or of humours in the bloody flux, or flux of the stomach.
    QUO-000209Papers and the EMA’s verdict, in the Concordance

Source

Nicholas Culpeper, The Complete Herbal, a new edition (London: Thomas Kelly, 1850). Project Gutenberg eBook #49513. SRC-CUL-1850

Quotations are verbatim from the 1850 text, line breaks joined. Modern research and the European regulator’s verdict on each claim are on the Concordance page, kept apart from this historical record.