Chicory is a relative of the dandelion, familiar and also beloved of bunnies. I find chicory difficult to identify until it flowers. It has beautiful blue flowers, unlike anything else growing in this area right now. It will bloom through the summer, so I am looking forward to harvesting more of it for the bunnies. When it flowers, it sends up long, leafless stalks for the blooms, with the leaves as a clump at the bottom. Since the rabbits like the leaves best, I pull the whole clump.
These greens help augment what I feed the bunnies out of my own garden, like squash leaves, late radish leaves, dandelions, grasses and clover.