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Botanical Name
Senega officinalis

Details

Seneca snakeroot is a perennial herb of the milkwort family, Polygalaceae, native to southern Canada and the central and eastern United States, where it grows on prairies, in woods and on wet shores and riverbanks, usually in thin, rocky, limy soil. A mature plant may send up dozens of stems, about half a metre tall at most, from a hard, woody rootstock; they carry narrow, lance-shaped leaves and end in a slender spike of small white or greenish flowers. The twisted root smells faintly of wintergreen. It is named after the Seneca people, who used the root for snakebite: around 1735 John Tennent, a Scottish physician in Pennsylvania, learned of it from them, tried it on pleurisy and pneumonia, and soon had it accepted in Europe. Other Native nations used it as well, the Cherokee as an expectorant and for colds and croup and the Cree chewing it for sore throats and toothache. It became a standard expectorant in the pharmacies and still goes into cough syrups, teas, lozenges and gargles, and about three quarters of the world's supply is dug from the wild in Manitoba. Cunningham, who files it as rattlesnake root, gives it powers of protection and money: an infusion added to the bath and to the water clothes are rinsed in guards against anyone trying to harm you, and rubbed on the hands or feet it is said to lead you to money.

Caution

AHPA safety classes 2b and 2d, interaction class A: not for use in pregnancy except under the supervision of a qualified practitioner (it has traditionally been used to bring on menstruation), not for long-term use, do not exceed the recommended dose, and not for anyone with gastritis or gastric ulcers. Prolonged use or an overdose may irritate the stomach and gut and cause nausea, vomiting, retching and diarrhoea. Animal studies suggest it may alter blood-sugar regulation, so people with diabetes should watch their blood sugar closely and consult a qualified practitioner before use. Its safety while nursing has not been established; no drug interactions are known. Cunningham's health codes for the root: not if pregnant, or with gastritis or gastric ulcers.

References

#1#2#3#4

Correspondences

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

Folk Names

  • Mountain Flax
  • Rattlesnake Root
  • Seneca
  • Senega Snakeroot
  • Senegaroot
  • Seneka

Categories

  • Protection

Substitutes

No substitutes recorded.

Forms

Root

The dried root is the part used and traded. Grieve describes it as twisted, sometimes almost spiral, light yellowish to brownish grey, with a ridge running along its inner curve and a thick, knotty crown, and has it dug once the leaves have died and before the first frost. Cultivated plants take about four years to make a root worth harvesting. Cunningham records that some Native Americans carried the root to guard against rattlesnake bites.

References

#5#6#7#8

References

Notes

  1. Cunningham, Cunningham's Encyclopedia of Magical, under "Rattlesnake Root"; p. 266.
  2. Gardner and McGuffin, American Herbal Products Association's, pp. 688–689; p. xxii.
  3. Grieve, "Senega."
  4. Wikipedia, under "Senega officinalis."
  5. Cunningham, Cunningham's Encyclopedia of Magical, under "Rattlesnake Root".
  6. Gardner and McGuffin, American Herbal Products Association's, p. 688.
  7. Grieve, "Senega."
  8. Wikipedia, under "Senega officinalis."

Bibliography

  • Cunningham, Scott. Cunningham's Encyclopedia of Magical Herbs. 2nd ed. Woodbury, MN: Llewellyn Publications, 2012. (EPUB.)15
  • Gardner, Zoë, and Michael McGuffin, eds. American Herbal Products Association's Botanical Safety Handbook. 2nd ed. Boca Raton, FL: CRC Press, 2013. (PDF.)26
  • Grieve, M. "Senega." A Modern Herbal. Botanical.com. Accessed October 11, 2026. https://www.botanical.com/botanical/mgmh/s/senega41.html. Open the Source (opens in a new tab)37
  • Wikipedia, under "Senega officinalis." Accessed October 11, 2026. https://en.wikipedia.org/w/index.php?title=Senega_officinalis&oldid=1361592303. Open the Source (opens in a new tab)48