<a href="//commons.wikimedia.org/wiki/Mammillaria_vetula" title="Mammillaria vetula">Mammillaria vetula</a> ssp. gracilis
<a href="//commons.wikimedia.org/wiki/User:Dtarazona" title="User:Dtarazona">Dtarazona</a>
2007-11
<span class="int-own-work" lang="en">Own work</span>