Ragwort

Jacobaea vulgaris

HRB-0241Entry “RAGWORT” 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.

⚠ Poisonous · Taken insidePyrrolizidine alkaloids, the class that blocks the liver's small veins (veno-occlusive disease), first tied to a Senecio tea in 1920. The harm builds with repeated small amounts. No human case of ragwort itself was found.EFSA (2025 edition): pyrrolizidine alkaloids (senecionine, seneciphylline, jacobine, erucifoline, eruciflorine, retrorsine, integerrimine)

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

Culpeper’s claims about it: 10, under 10 headings

  1. CankersCLM-000415
    stays the malignity of fretting and running cankers, and hollow fistulas, not suffering them to spread farther.
    QUO-000349Papers and the EMA’s verdict, in the Concordance
  2. FistulasCLM-000791
    stays the malignity of fretting and running cankers, and hollow fistulas, not suffering them to spread farther.
    QUO-000349Papers and the EMA’s verdict, in the Concordance
  3. ImposthumesCLM-000870
    and for swellings, hardness, or imposthumes, for it thoroughly cleanses and heals them;
    QUO-000672Papers and the EMA’s verdict, in the Concordance
  4. IndigestionCLM-0023411850 index, p. 149

    Listed in the 1850 index; the herbal entry has no sentence naming this complaint. No quotation is recorded.

  5. King’s-evilCLM-001119
    as also the quinsy, and the king’s evil.
    QUO-000802Papers and the EMA’s verdict, in the Concordance
  6. LungsCLM-001283
    It helps to stay catarrhs, thin rheums, and defluxions from the head into the eyes, nose, or lungs.
    QUO-000881Papers and the EMA’s verdict, in the Concordance
  7. QuinseyCLM-0023951850 index, p. 149

    Listed in the 1850 index; the herbal entry has no sentence naming this complaint. No quotation is recorded.

  8. SwellingsCLM-001829
    and for swellings, hardness, or imposthumes, for it thoroughly cleanses and heals them;
    QUO-000672Papers and the EMA’s verdict, in the Concordance
  9. UlcersCLM-001989
    The decoction of the herb is good to wash the mouth or throat that hath ulcers or sores therein:
    QUO-001253Papers and the EMA’s verdict, in the Concordance
  10. WoundsCLM-002230
    The juice is found by experience to be singularly good to heal green wounds, and to cleanse and heal all old and filthy ulcers in the privities, and in other parts of the body, as also inward wounds and ulcers;
    QUO-001387Papers 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.