<i>Bombus terrestris</i> regularly visit <i>Echinacea purpurea</i> (Purple coneflower).
<a href="//commons.wikimedia.org/wiki/User:Famberhorst" title="User:Famberhorst">Dominicus Johannes Bergsma</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>