<i><a href="//commons.wikimedia.org/wiki/Cirsium_eriophorum" title="Cirsium eriophorum">Cirsium eriophorum</a></i>, side view of a flower. Midsomer Norton, Somerset, England
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/67826425@N02">Matthew Britton</a> from UK
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/huggleperson/6239053942/">another woolly thistle</a>