This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
TheRomanceOfNature . Scan from book Painting of Anagallis arvensis scarlet pimpernel Anagallis crlea blue pimpernel Cheiranthus cheiri Wild wallflower org Internet Archive Creator Louisa Anne Meredith PDold The Romance of Nature Lysimachia arvensis botanical illustrations Erysimum cheiri botanical illustrations Lysimachia foemina