Black Walnut - husk used as aid for intestinal system for tapeworms and other parasites; burns excess toxins and fat while balancing sugar levels; remedy for bad blood diseases - syphilis, etc.; good cleansing herb.
Eastern Black Walnut (tree) - Juglans nigra - My tree is pretty slanted, but its been that way for a long, long time. The walnuts don't come out with a good meat, but I don't know why. I collect the fallen nuts from other neighborhood black walnut trees, though.
natural dyes on wool (clockwise from top): Horsetail (Equisetum arvense), Toyon (Heteromeles arbutifolia), California coffeeberry (Rhamnus californica), California sagebrush (Artemisia californica), Black walnut (Juglans nigra)