US Counties within Oregon in which the Willamette daisy, is known to or is believed to occur:

State County
Oregon Benton
Oregon Clackamas
Oregon Lane
Oregon Linn
Oregon Marion
Oregon Polk
Oregon Washington
Oregon Yamhill

This report contains Counties in which this species is known to or is believed to occur. If you are looking for the Section 7 range (for Section 7 Consultations), please visit the IPaC application.