|I get the poison ivy rash in very large doses every couple of years from pulling weeds in my backyard. My neighbor has Virgina Creeper growing on my fence and it has spread all over my yard. I pull it out, but I don't think that is what is causing my rash. My grandsons also get it when they help me. I am afraid to work in my own yard. I have pictures of 3 different plants, all with 3 leaves. I would like to send them to you, so maybe you could help me identify them.