Lyside Sulphur (<i><a href="//commons.wikimedia.org/wiki/Kricogonia_lyside" title="Kricogonia lyside">Kricogonia lyside</a></i>) adult variation.  The first row shows the variation of the upper side of the wings and the second row shows the variation of the underside of the wings.
<a href="//commons.wikimedia.org/wiki/User:Meganmccarty" title="User:Meganmccarty">Megan McCarty</a>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>