Ranunculus. Here is my favorite flower in the whole world. It's vintage at heart. They would be beautiful for centerpieces at a wedding and would bring a graceful rustic feel no doubt.

I don't know much about them because they grow predominantly in South America. They are poisonous to animals that try to eat them (sorry Willow), are easy to grow, and are perennials. These are my next mission in terms of planting this spring/fall. How can you not just love them!