Submitter does not have a specimen
EDRR Status: Local expert notified
Several tall grass-like plants with purple flowers in a spike
I live at Sauvie Island Moorage C, and I think I've seen purple loosestrife along the bank under one of the ramps to the moorage.
Michelle Delepine West Multnomah Soil & Water Conservation District4-County Cooperative Weed Management AreaWillamette Aquatic Invasives NetworkOregon Invasive Species Council
© 2019 Portland State University |
for questions regarding site content