Whitebark Pine <i><a href="//commons.wikimedia.org/wiki/Pinus_albicaulis" title="Pinus albicaulis">Pinus albicaulis</a></i> pollen cones, on Mount Tallac Trail, Desolation Wilderness, Sierra Nevada, California.
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/11563230@N04">Miguel Vieira</a> from Walnut Creek, CA, USA
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/miguelvieira/4886618391/">Whitebark pine (Pinus albicaulis) pollen cones on Desolation Wilderness Mount Tallac Trail</a>