Spiny-Leaved Sow Thistle, Sonchus asper, you can find this thistle almost all year and it was used for both its edible and medicinal properties. You can find it in fields, waste places and even in your garden. The leaves can be prepared much like dandelion leaves. They can be eaten raw, added to salads, or cooked and added to soups, stews and sauces. Medicinally a leaf infusion was used to cause urination and open obstructions. The Navajo considered the plant poisonous.
Keep your eyes and ears open and your powder dry.
Spiny-Leaved Sow Thistle Sources:
Audubon Guides Box Set – Birds, Tree, Wildflowers & Mammals. Computer Software.Green Mountain Digital. Version: 2.3. Web. Jul 10, 2014.
Brill, Steve. Wild Edibles Plus. Computer Software. WinterRoot LLC. Version 1.5. 2012. Web. Feb. 15, 2014.
Culpeper, M.D., Nicholas. Culpeper Color Herbal. Ed. David Potterton. New York: Sterling Publishing Co., Inc., 1983. Print. pg. 180-181
Fernald, Merritt Lyndon & Alfred Charles Kinsey. Edible Wild Plants of Eastern North America. New York: Dover Publications, Inc. 1996. Print. pg. 373-374
Herrick, James William. Iroquois Medical Botany. Ph.D. Thesis, New York: State University of New York, Albany 1977. Print. pg. 115
Moerman Daniel E., Native American Ethnobotany, Portland: Timber Press. 1998. Print. pg. 538
Newcomb, Lawrence. Newcomb’s Wildflower Guide. Boston: Little, Brown and Company, 1977. Print. pg. 370-371
Peterson, Lee Allen. The Peterson Field Guide Series; A Field Guide to Edible Wild Plants; Eastern and Central North America. Boston: Houghton Mifflin Company, 1977. Print. pg. 86-87
United States Department of Agriculture. Natural Resources Conservation Services. Web.
Thanks so much for the work you have done here. much appreciated.