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.
Echinocactus horizonthalonius Lem. Plate from book Iconographie descriptive des cactes Paris Lemaire Charles Antoine PDArt Echinocactus horizonthalonius botanical illustrations
Page 2023 Free-images.com. All images are Public Domain