Research into the impact of Starry Stonewart on native plants is being studied on Lake Koronis and other lakes by UMN graduate student Carli Wagner. This twenty minute video covers the first three years of this research. Note particularly the findings on the rate of takeover at about the fifteen minute mark, and conclusions in the eighteenth minute.

This report was presented by Ms Wagner on October 8, 2019, in Paynesville, Minnesota.