This paper reports on genetic evidence that two invasive, dune-building beachgrasses in the Pacific Northwest have hybridized and that the hybrid has been found in Oregon and Washington.
This publication provides a briefing of selected serious threats from invasive species and opportunities to address these issues that span jurisdictions in Oregon.
This guide provides information on the invasive Jumping Worm. This includes the background, identification, impacts, prevention, management and reporting of this species.