Which ribbon means what

Jeff Jarvis of Buzz Machine has found a chart of what all the different colors of lapel and car-magnet ribbons mean, and reproduced it here. Useful and informative. Did you know that orchid means Testicular Cancer, while purple could mean any of the following: Violence, Children with Disabilities, Domestic Violence, Pancreatic Cancer, Alzheimer's, Crohn's & Colitis, Cystic Fibrosis, Fibromyalgia, Leimyosarcoma, Lupus?

Thanks to Jeff for sorting it out.