Rash Plants will give you the tools to keep you safe from poison ivy, poison oak and poison sumac by offering over 600 images of all three poisonous plants in the Toxicodendron genus. Included is information on identification of each species throughout the seasons and ways to avoid them. Many confusing similar species are included to help you separate the harmless from the vicious, and a quiz is included to test your skills once you feel up to the challenge! You will also learn how to treat the rash (called contact dermatitis), caused by urushiol oil with over-the-counter remedies, remedies found in your kitchen cupboard as well as those found in nature.