<i>Echinocactus grusonii</i> "Golden Barrel"
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/40425668@N00">Laughlin Elkind</a> from Santa Cruz
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/40425668@N00/3668992">Flickr</a>