Radicchio Red -  Cichorium intybus

Radicchio is grown as a leaf vegetable which usually has white-veined red leaves. It has a bitter and spicy taste, which mellows when it is grilled or roasted. It can also be used to add color and zest to salads.  Humans have been using radicchio since ancient times. Pliny the Elder wrote of it in Naturalis Historia, praising its medicinal properties; he claimed it was useful as a blood purifier and an aid for insomniacs. In fact, radicchio contains intybin, a blood and liver tonic, as well as a type of flavonoid called anthocyanins.