Submitter does not have a specimen
EDRR Status: Local expert notified
approximately 10 stems of Tree of Heaven 6-9 feet tall.
May 21, 2013, 4:41 p.m.
near the willamette river at Beacon Landing County Park.I placed the map marker very precisely.The area is in the active flood plain of the river and I fear that a flood could spread the vegetative propagules.
Tania Siemens WISE Program Coordinator (Watershed and Invasive Species Education)Oregon Sea Grant ExtensionOregon State Universitytania.firstname.lastname@example.org
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