<https://www.pedchem.com/blogs/weed-guides/spurge-spotted-a-warm-season-annual-weed#article>
<http://schema.org/articleBody>
"Spotted spurge gets its name from the maroon or purple spot in the center of the leaves. It also has reddish-purple stems. This weed grows annually and is treated by hand-pulling and both pre- and postemergent herbicides."
<https://www.pedchem.com/blogs/weed-guides/spurge-spotted-a-warm-season-annual-weed>