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:
Serre histoire JdP. One of the oldest greenhouses in the world restored Jardin des Plantes Paris France own Charles Rohault de Fleury as architect please see metadata Jebulon Grandes serres du Jardin des Plantes de Paris Quality images by Jebulon Quality images of Jardin des Plantes de Paris
Page 2017 Free-images.com. All images are Public Domain