Here is a shabby vintage storybook page that includes an adorable illustration of a yellow flower child named Buttercup. The page also includes a poem about the thirsty little Buttercup who catches dew and drinks it up. The page is from Flower Children, The Little Cousins of The Field and Garden by Elizabeth Gordon. The book was published in 1910.
Here is a cleaner version of the adorable little Buttercup child.
Click on images to enlarge.