<p>Northern watermeal (Wolffia borealis), Duckweed family (Lemnaceae).
</p>
Farmington Bay area, Utah.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/33497841@N02">Andrey Zharkikh</a> from Salt Lake City, USA
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/zharkikh/21224541399/">2015.09.13_13.52.47_IMG_0449</a>