Flower of <i><a href="//commons.wikimedia.org/wiki/Echinocereus_adustus" title="Echinocereus adustus">Echinocereus adustus</a></i> ssp. <i>roemerianus</i>
<a href="//commons.wikimedia.org/wiki/User:Carstor" title="User:Carstor">User:Carstor</a>
CC BY 2.5
<span class="int-own-work">Self-photographed</span>