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Botanical Name
Jacobaea vulgaris

Details

Ragwort is a member of the daisy family, Asteraceae, usually biennial but able to persist longer, native to northern Eurasia and carried as a weed to North America, Australasia and elsewhere. Its upright stems bear pinnately lobed leaves whose unpleasant smell when bruised explains its many 'stinking' names, and from June into autumn it carries dense, flat-topped clusters of bright yellow flower heads whose seeds drift away on the wind. It is a rich source of nectar and the food of the cinnabar moth's caterpillars, yet farmers treat it as a pest because its alkaloids poison cattle and horses. Grieve records its old use as a poultice for aching joints, a wash for burns and sores, and a source of green and yellow dyes, and its name Staggerwort from a supposed cure for the staggers in horses. Under its Manx name, Cushag, it is the national flower of the Isle of Man. Folklore makes it a steed: witches were said to ride ragwort stems by night in Cornwall and Scotland, Irish fairies to turn it into horses, and leprechauns to hide treasure beneath it. In magic Cunningham gives it to Venus and water, and to protection, noting the Greek amulet against charms; Kynes adds courage, divination and prosperity, and ties it to Samhain.

Caution

Not recommended for internal use (Cunningham's health code X), and Kynes warns that every part of the plant is toxic if eaten. AHPA's profile of pyrrolizidine alkaloids names the unsaturated alkaloids of Senecio species, the genus ragwort was long placed in, as a recognised cause of liver damage when eaten in sufficient amounts, and notes that livestock have been poisoned by grazing Senecio.

References

#1#2#3#4#5#6

Correspondences

Elements
Water
Celestial Bodies
Venus
Zodiac Signs
None recorded
Colours
None recorded
Deities
None recorded

Folk Names

  • Benweed
  • Cankerwort
  • Common Ragwort
  • Cushag
  • Dog Stalk
  • Dog Standard
  • Fairies' Horses
  • Fairy Horse
  • Mare's Fart
  • Ragged Jack
  • Ragweed
  • St. James' Wort
  • Staggerwort
  • Stammerwort
  • Stinking Nanny
  • Stinking Ninny
  • Stinking Willie
  • Tansy Ragwort
  • Yellow Top

Categories

  • Courage
  • Divination
  • Prosperity
  • Protection

Substitutes

No substitutes recorded.

Forms

Flower

The flower heads are a vivid yellow, borne in flat-topped clusters. Grieve notes that boiled in water they give a yellow dye to wool first treated with alum. Kynes keeps a jar of the dried flowers with financial papers to draw prosperity, lays sprigs of flower and leaf on the altar to strengthen divination, and dabs the flower essence on a protective amulet to undo a spell.

References

#7#8#9

Correspondences

Colours
Yellow

Herb

References

#10

Leaf

Grieve records the green leaves used in the countryside for soothing poultices, laid on joints painful with rheumatism, sciatica or gout, and as the source of a good green dye that does not last; Wikipedia likewise notes the green dye and that it fades. Crushed, the leaves give off the unpleasant smell behind many of the plant's names.

References

#11#12#13

Correspondences

Colours
Green

References

Notes

  1. Cunningham, Cunningham's Encyclopedia of Magical, under "Ragwort"; p. 266.
  2. Gardner and McGuffin, American Herbal Products Association's, p. 963.
  3. Grieve, "Ragwort."
  4. Kynes, Witches' Encyclopedia of Magical, under "Ragwort".
  5. Northcote, Book of Herbs, pp. 188–189.
  6. Wikipedia, under "Jacobaea vulgaris."
  7. Grieve, "Ragwort."
  8. Kynes, Witches' Encyclopedia of Magical, under "Ragwort".
  9. Wikipedia, under "Jacobaea vulgaris."
  10. Grieve, "Ragwort."
  11. Grieve, "Ragwort."
  12. Kynes, Witches' Encyclopedia of Magical, under "Ragwort".
  13. Wikipedia, under "Jacobaea vulgaris."

Bibliography

  • Cunningham, Scott. Cunningham's Encyclopedia of Magical Herbs. 2nd ed. Woodbury, MN: Llewellyn Publications, 2012. (EPUB.)1
  • Gardner, Zoë, and Michael McGuffin, eds. American Herbal Products Association's Botanical Safety Handbook. 2nd ed. Boca Raton, FL: CRC Press, 2013. (PDF.)2
  • Grieve, M. "Ragwort." A Modern Herbal. Botanical.com. Accessed October 11, 2026. https://www.botanical.com/botanical/mgmh/r/ragwor02.html. Open the Source (opens in a new tab)371011
  • Kynes, Sandra. The Witches' Encyclopedia of Magical Plants: History, Folklore, Correspondences, and Spells. Woodbury, MN: Llewellyn Publications, 2024. (EPUB.)4812
  • Northcote, Lady Rosalind. The Book of Herbs. Handbooks of Practical Gardening 12. London: John Lane, The Bodley Head, 1903.5
  • Wikipedia, under "Jacobaea vulgaris." Accessed October 11, 2026. https://en.wikipedia.org/w/index.php?title=Jacobaea_vulgaris&oldid=1377304178. Open the Source (opens in a new tab)6913