<i> <b><a href="//commons.wikimedia.org/wiki/Category:Alnus_rhombifolia" title="Category:Alnus rhombifolia">Alnus rhombifolia</a></b></i><b> — White alder</b> (tree foliage).
<dl><dd><ul><li>Growing in riparian woodlands of the <a href="//commons.wikimedia.org/wiki/Category:Santa_Monica_Mountains" title="Category:Santa Monica Mountains">Santa Monica Mountains</a>, Southern California.</li>
<li>Protected in the <a href="//commons.wikimedia.org/wiki/Category:Santa_Monica_Mountains_National_Recreation_Area" title="Category:Santa Monica Mountains National Recreation Area">Santa Monica Mountains National Recreation Area</a>.</li></ul></dd></dl>
US NPS Santa Monica Mountains National Recreation Area <a rel="nofollow" class="external autonumber" href="http://www.nps.gov/archive/samo/bloom/bloom.htm">[2]</a>
US NPS <a rel="nofollow" class="external autonumber" href="http://www.nps.gov/archive/samo/bloom/gallery/C2279CXR.htm">[1]</a>