Creeping Devil Cactus (this is probably <i>Stenocereus eruca</i>, there is no <i>Stenocactus</i> species with this name )
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/28567825@N03">Cliff</a> from Arlington, Virginia, USA
CC BY 2.0
<p><a rel="nofollow" class="external text" href="https://www.flickr.com/photos/nostri-imago/3103261083/">Creeping Devil Cactus (Stenocactus eruca)</a>
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<ul><li>Uploaded by <a href="//commons.wikimedia.org/wiki/User:Magnus_Manske" title="User:Magnus Manske">Magnus Manske</a></li></ul>