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#2113: Ivy, English or Atlantic (Hedera helix or Hedera hibernica) (Land Plants) — Jun 08, 2017
Polk EDRR Status:
#1826: Japanese Knotweed (Fallopia japonica) (Land Plants) — May 09, 2016
Lane EDRR Status: Local expert notified
#5376: Knotweed (unknown species) (Fallopia sp.) (Land Plants) — Jul 21, 2023
Marion EDRR Status: No Response/Action Required
#2200: Sandmat (Cardionema ramosissimum) (Land Plants) — Aug 23, 2017
Lane EDRR Status:
#1003: Japanese Knotweed (Fallopia japonica) (Land Plants) — Jun 03, 2012
Clackamas EDRR Status: Local expert notified
#2203: American Pokeweed (Phytolacca americana) (Land Plants) — Sep 01, 2017
Multnomah EDRR Status: No Response/Action Required
#44: Giant Hogweed (Heracleum mantegazzianum) (Land Plants) — May 01, 2008
Washington EDRR Status:
#4989: Scots Broom (Cytisus scoparius) (Land Plants) — Apr 14, 2023
Skamania, WA EDRR Status:
#988: Garlic Mustard (Alliaria petiolata) (Land Plants) — May 08, 2012
Multnomah EDRR Status: Population treated
#411: Knotweed (unknown species) (Fallopia sp.) (Land Plants) — Aug 08, 2009
Lane EDRR Status: Local expert notified
#4836: Tree of Heaven (Ailanthus altissima) (Land Plants) — Oct 25, 2022
Marion EDRR Status: No Response/Action Required
#293: Himalayan Blackberry (Rubus bifrons [R. aremeniacus, R. discolor, R. procerus]) (Land Plants) — Feb 18, 2009
Multnomah EDRR Status: No Response/Action Required
#107: Japanese Knotweed (Fallopia japonica) (Land Plants) — Jun 06, 2008
Clackamas EDRR Status:
#412: Old Man's Beard (Clematis vitalba) (Land Plants) — Aug 10, 2009
Wheeler EDRR Status: Local expert notified
#85: Ivy, English or Atlantic (Hedera helix or Hedera hibernica) (Land Plants) — May 25, 2008
Marion EDRR Status:
#2204: Empress tree (Paulownia tomentosa) (Land Plants) — Sep 01, 2017
Multnomah EDRR Status: No Response/Action Required
#4644: Himalayan Blackberry (Rubus bifrons [R. aremeniacus, R. discolor, R. procerus]) (Land Plants) — Aug 17, 2022
Marion EDRR Status: No Response/Action Required
#110: Scots Broom (Cytisus scoparius) (Land Plants) — Jun 08, 2008
Marion EDRR Status:
#111: Giant Knotweed (Fallopia sachalinense) (Land Plants) — Jun 11, 2008
Polk EDRR Status:
#1020: Japanese Knotweed (Fallopia japonica) (Land Plants) — Jun 22, 2012
Clackamas EDRR Status: Local expert notified
#2205: Japanese Knotweed (Fallopia japonica) (Land Plants) — Sep 02, 2017
Clackamas EDRR Status: Local expert notified
#113: Reed Canarygrass, Ribbon or Variegated (Phalaris arundinacea var. picta) (Land Plants) — Jun 16, 2008
Polk EDRR Status:
#114: Perennial peavine (Lathyrus latifolius) (Land Plants) — Jun 17, 2008
Clackamas EDRR Status:
#1045: Old Man's Beard (Clematis vitalba) (Land Plants) — Jul 19, 2012
Benton EDRR Status: Population assessed
#1833: American Pokeweed (Phytolacca americana) (Land Plants) — May 16, 2016
Multnomah EDRR Status: No Response/Action Required