It looks like no one has submitted observations of this invasive species! Have you found it in your area? If so, you can report it on the Reporting Form.
Please cite the EDDMapS as:
EDDMapS. 2016. Early Detection & Distribution Mapping System. The University of Georgia - Center for Invasive Species and Ecosystem Health. Available online at http://www.eddmaps.org/; last accessed July 23, 2016.