Land Plants - invasive

Tree of Heaven (Ailanthus altissima) on Jul 27, 2012

Submitter does not have a specimen
EDRR Status: Local expert notified

Description of specimen

approximately 10 stems of Tree of Heaven 6-9 feet tall.


Dear Doug,

Thank you so much for reporting tree of heaven, this is very helpful. I am very sorry for the very long delay in getting back to you, but I wanted to let you know that I have notified Oregon parks and Rec of this report.

Please keep the reports coming!


Tania Siemens
Watershed and Invasive Species Education (WISE) Program
Oregon Sea Grant
Oregon State University
cell: 541-914-0701 email:

Tania Siemens
May 21, 2013, 4:41 p.m.