I have some lilies growing on the side of my house that I've always called tiger lilies. When I decided to post a picture of them here I thought I would check to make sure I was calling them by the right name first so as not to appear less than knowledgeable. What I discovered was that I've been wrong. They are actually day lilies. Oh well now I know. And now you also know that I was less than knowledgeable about my lilies.