It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
This image was acquired from
Keywords from Image Description:
bellflower flower bell bluebells flowers spring flower blossom bloom spring bloom plant dwarf bellflower purple small bellflower glockig violet blue violet flora botany garden plant ornamental plant filigree inflorescence macro garden tender nature close petals
Page 2017 Free-images.com. All images are Public Domain