Alpine lily (Lilium parvum), aka Sierra or small tiger lily, flowerhead with leaf whorl.  At about 10,000ft in Glacier Canyon below Dana Plateau, Ansel Adams Wilderness, Sierra Nevada USA.
<a href="//commons.wikimedia.org/wiki/User:Dcrjsr" title="User:Dcrjsr">Dcrjsr</a>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>