Pokeweed <i><a href="//commons.wikimedia.org/wiki/Phytolacca_americana" title="Phytolacca americana">Phytolacca americana</a></i> berries, on Ten Mile Creek Greenway, Knoxville, Tennessee. About the size of blueberries, pokeberries are pretty but poisonous. Can be used to make a nice light red natural dye, but it isn't light-fast.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/38577038@N02">Bob Richmond</a> from Knoxville TN, USA
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/bobrichmond/3850907100/">pokeberries3163</a>