A "crested" <a href="https://en.wikipedia.org/wiki/Saguaro" class="extiw" title="en:Saguaro">Saguaro cactus</a> (<i>Carnegiea</i>), resulting from <a href="https://en.wikipedia.org/wiki/Fasciation" class="extiw" title="en:Fasciation">fasciation</a>, located at <a href="https://en.wikipedia.org/wiki/Saguaro_National_Park" class="extiw" title="en:Saguaro National Park">Saguaro National Park (West), Arizona</a>, U.S.
<a href="//commons.wikimedia.org/wiki/User:JGHowes" title="User:JGHowes">JGHowes</a>, photographer
Attribution
<a href="//commons.wikimedia.org/wiki/User:JGHowes" title="User:JGHowes">User:JGHowes</a>