based on <a class="external free" href="https://commons.wikimedia.org/wiki/File:Carduus_flowerdiagram.png">https://commons.wikimedia.org/wiki/File:Carduus_flowerdiagram.png</a>, adapted to the style of Ronse De Craene (2010) and colored; floral formula: ✶ K∞ [C(5) A5] ^G(2)
<a href="//commons.wikimedia.org/wiki/User:Nefronus" title="User:Nefronus">Nefronus</a>
<span class="int-own-work" lang="en">Own work</span>