Poisonous Plants

819 Words2 Pages

Theophrastus Bomabastus Von Hoheneheim (Paracelsus) said “sola dosis facet venenum,” translated as, “all things are poisonous and nothing is without poison.” (Wink & Wyk, 2008) For people living in the Great Lakes regions of Northern Michigan, it often feels the opposite, “in everything there is medicine and nothing is without medicine.” Undoubtedly, some plants can externally or internally irritate the body affecting homeostasis, including instances of photo-sensitization and allergies; but generally these symptoms are not life threatening. According to herbalists and toxicologists, it is important to “distinguish between poisons that can kill in minute amounts, toxins that are less toxic than poisons, and toxicants that are toxic in high concentrations only.” (Wink & Wyk, 2008).
To identify truly dangerous plants in Emmet county Northern Michigan, the list of poisonous plants in the ACHS Herb 101 textbook were compared to plants in Emmet county using the Field Manual of Michigan Flora. From the emerging list, eliminations were made based on established medicinal or traditional use, and toxic, allergenic or photo-sensitizing abilities. Finally, by taking into consideration the highest probability of mis-identification or improper preparation; the list of poisonous flora growing in Northern Michigan was narrowed to a legitimate five. From those five, three extremely dangerous plants were chosen: Anticlea elegans (Death Camas), Conium maculatum (Poison Hemlock), and Daphne mezereum (Mezereon).
Anticlea elegans syn. Zigadenus glauca
A. elegans, sometimes referred to as Death Camas, is a plant in the Melanthiaceae family that can be found growing throughout the inner coastal sand dunes of the Great Lakes. It has been observed i...

... middle of paper ...

...uld be fatal. Therefore, the identification and understanding of poisonous plants and there habitats is an important part of safely using medicinal wild-crafted herbs from the Emmet county vicinity of Northern Michigan.

Works Cited

Petersen, Dorene. (2013) Herb 101 Basics of Herbalsim. American College of Healthcare Sciences: Portland, OR.
Stewart, Amy. (2009) Wicked Plants the Weed that Killed Lincoln's Mother and Other Atrocities. Workman Publishing: New York, NY.
Westbrooks, Randy., & Preacher, James.(1953) Poisonous Plants of Eastern North America. University of South Carolina Press: Columbia, S.C.
Wink, Micheal., & Wyk, Ben-Erik. (2008) Mind-Altering and Poisonous Plants of The World. Timber Press: Portland, London.
Voss, Edward., & Reznicek, Tony. (2012) Field Manual of Michigan Flora. University of Michigan Press: Ann Arbor, MI.

Open Document