Cactus Dahlia_Nuit_dEté, image by Cillas (Own work) licenced under a Creative Commons licence [CC BY-SA 4.0-3.0-2.5-2.0-1.0] (http://creativecommons.org/licenses/by-sa/4.0-3.0-2.5-2.0-1.0, via Wikimedia Commons. https://commons.wikimedia.org/wiki/File:Dahlia_%27Nuit_d%27Et%C3%A9%27.jpg