<i><a href="//commons.wikimedia.org/wiki/Pseudotsuga_menziesii" title="Pseudotsuga menziesii">Pseudotsuga menziesii</a></i> subsp. <i>glauca</i>, near Alpine, Colorado.
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/53301297@N00">Paul Sableman</a>
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/pasa/4991764377/">Rocky Mountains Douglas-fir Tree</a>