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:
echinacea herbaceous flowering plant sun hat flower blossom bloom yellow macro close garden bright sunny yellow garden plant summer plant ornamental plant echinacea purpurea composites maxima
Page 2017 Free-images.com. All images are Public Domain