<i>Clarkia williamsonii</i> subsp. <i>williamsonii</i> — at South Wawona, <a href="//commons.wikimedia.org/wiki/Yosemite_National_Park" title="Yosemite National Park">Yosemite National Park</a>, California.
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originally uploaded to <b><a href="//commons.wikimedia.org/wiki/Flickr" class="mw-redirect" title="Flickr">Flickr</a></b> as <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/tomhilton/3763886403/">Williamsons Clarkia 03</a>