Autumn Crocus

OTHER NAME(S): Colchicum, Colchique d'Automne, Crocus, Dame Sans Chemise, Fall Crocus, Faux-Safran, Gowri Gedde, Meadow Saffran, Meadow Saffron, Mysteria, Naked Ladies, Naked Lady, Safran Bâtard, Safran des Prés, Son-Before-The-Father, Tue-Chien, Tue-Loup, Upstart, Vellorita, Wild Saffron, Wonder Bulb, Colchicum autumnale, Colchicum speciosum, Colchicum vernum, Cólquico, Colchique

Overview

Autumn crocus is a plant. The seed, bulb, leaves, and flower are used to make medicine. But all parts of the plant are considered toxic.

Despite serious safety concerns, autumn crocus is used for rheumatoid arthritis (RA), gout, and an inherited fever disorder called familial Mediterranean fever.

All parts of autumn crocus contain colchicine. This is the same active ingredient used in a prescription medication for gout and familial Mediterranean fever. Colchicine works by stopping cells in the body from dividing and growing.

All parts of autumn crocus contain colchicine. This is the same active ingredient used in a prescription medication for gout and familial Mediterranean fever. Colchicine works by stopping cells in the body from dividing and growing.

References
  1. Blumenthal M, ed. The Complete German Commission E Monographs: Therapeutic Guide to Herbal Medicines. Trans. S. Klein. Boston, MA: American Botanical Council, 1998.
  2. The Review of Natural Products by Facts and Comparisons. St. Louis, MO: Wolters Kluwer Co., 1999.
  3. Wichtl MW. Herbal Drugs and Phytopharmaceuticals. Ed. N.M. Bisset. Stuttgart: Medpharm GmbH Scientific Publishers, 1994.
  4. Burnham TH, ed. Drug Facts and Comparisons, Updated Monthly. Facts and Comparisons, St. Louis, MO.
  5. Jaspersen-Schib R, Theus L, Guirguis-Oeschger M, et al. [Serious plant poisonings in Switzerland 1966-1994. Case analysis from the Swiss Toxicology Information Center]. Schweiz Med Wochenschr 1996;126:1085-98.
  6. Brvar, M., Kozelj, G., Mozina, M., and Bunc, M. Acute poisoning with autumn crocus (Colchicum autumnale L.). Wien.Klin Wochenschr. 3-31-2004;116(5-6):205-208.
  7. Kritikos A, Spertini O. Reversible granulocyte abnormalities after accidental ingestion of Colchicum autumnale. Blood 2017;130(1):95. doi: 10.1182/blood-2017-02-766410.
  8. Nagesh KR, Menezes RG, Rastogi P, et al. Suicidal plant poisoning with Colchicum autumnale. J Forensic Leg Med 2011;18(6):285-7. doi: 10.1016/j.jflm.2011.04.008.
  9. Brncic N, Viskovic I, Peric R, et al. Accidental plant poisoning with Colchicum autumnale: report of two cases. Croat Med J 2001;42(6):673-5.
  10. Sundov Z, Nincevic Z, Definis-Gojanovic M, et al. Fatal colchicine poisoning by accidental ingestion of meadow saffron-case report. Forensic Sci Int 2005;149(2-3):253-6.
  11. Boisramé-Helms J, Rahmani H, Stiel L, Tournoud C, Sauder P. Extracorporeal life support in the treatment of colchicine poisoning. Clin Toxicol (Phila) 2015;53(8):827-9.
  12. Wollersen H, Erdmann F, Risse M, Dettmeyer R. Accidental fatal ingestion of colchicine-containing leaves - toxicological and histological findings. Leg Med (Tokyo) 2009;11 Suppl 1:S498-9. doi: 10.1016/j.legalmed.2009.01.080.
  13. Razinger G, Kozelj G, Gorjup V, Grenc D, Brvar M. Accidental poisoning with autumn crocus (Colchicum autumnale): a case series. Clin Toxicol (Phila). 2021 Jun;59(6):493-9.