The Mapping & Data Subcommittee requests your participation in evaluating specific species in the 4-County CWMA region.  These species require additional geographic distribution data to better assess their risk to our region, inform regulatory approaches to these plant invasions, and/or to inform regional management planning.

Within Oregon please contribute data to iMapInvasives Oregon by contacting Lindsey Wise at Submit reports to Within Washington State, please send reports to  Please contribute data by the end of calendar year 2016.  If you have questions about this request please contact the Michelle Delepine at

Target Species

call for data