Peonies are my absolute favorite. This watercolor captures the spirit of it perfectly- pluck them from the backyard bush and pop them in whatever container is laying around. Even a humble recycled jar looks effortlessly elegant.
Mouth of Flower - Octavio Ocampo This is good art because it is an optical illusion. It could either be just some flowers with a butterfly, or you can also see a woman's face. It is very creative in a subtle way.