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#4364: Tansy Ragwort (Senecio jacobaea) (Land Plants) — Jul 16, 2022
Clackamas EDRR Status: Local expert notified
#4319: Japanese Knotweed (Fallopia japonica) (Land Plants) — Jul 14, 2022
Lane EDRR Status: Local expert notified
#3994: Oblong spurge (Euphorbia oblongata) (Land Plants) — Jun 01, 2022
Washington EDRR Status: Population treated
#4481: Tree of Heaven (Ailanthus altissima) (Land Plants) — Jul 26, 2022
Marion EDRR Status: No Response/Action Required
#4049: Tansy Ragwort (Senecio jacobaea) (Land Plants) — Jun 14, 2022
Marion EDRR Status: No Response/Action Required
#4486: Tansy Ragwort (Senecio jacobaea) (Land Plants) — Jul 26, 2022
Clackamas EDRR Status:
#3673: Velvetleaf (Abutilon theophrasti) (Land Plants) — Sep 06, 2021
Yamhill EDRR Status: No Response/Action Required
#4637: Knapweed (species unknown) (Centaurea) (Land Plants) — Aug 16, 2022
Marion EDRR Status: No Response/Action Required
#3110: Tree of Heaven (Ailanthus altissima) (Land Plants) — Jul 16, 2020
Polk EDRR Status: No Response/Action Required
#22: Scots Broom (Cytisus scoparius) (Land Plants) — Apr 22, 2008
Lane EDRR Status:
#542: Knotweed (unknown species) (Fallopia sp.) (Land Plants) — Apr 23, 2010
Clatsop EDRR Status: Local expert notified
#1992: American Pokeweed (Phytolacca americana) (Land Plants) — Sep 21, 2016
Multnomah EDRR Status: Local expert notified
#1949: Japanese Knotweed (Fallopia japonica) (Land Plants) — Aug 03, 2016
Clackamas EDRR Status: Local expert notified
#1732: Ivy, English or Atlantic (Hedera helix or Hedera hibernica) (Land Plants) — Jan 28, 2016
Multnomah EDRR Status: No Response/Action Required
#3005: Spurge Laurel (Daphne laureola) (Land Plants) — May 31, 2020
Clackamas EDRR Status: Local expert notified
#3014: Giant Knotweed (Fallopia sachalinense) (Land Plants) — Jun 03, 2020
Lane EDRR Status: Local expert notified
#1779: Lesser Celandine (Ranunculus ficaria) (Land Plants) — Mar 29, 2016
Multnomah EDRR Status: No Response/Action Required
#1994: Yellow Starthistle (Centaurea solstitialis) (Land Plants) — Sep 23, 2016
Umatilla EDRR Status: Local expert notified
#2221: Tree of Heaven (Ailanthus altissima) (Land Plants) — Sep 14, 2017
Clackamas EDRR Status: Local expert notified
#38: Italian Arum (Arum italicum) (Land Plants) — Apr 27, 2008
Lane EDRR Status:
#39: Saltcedar (Tamarix ramosissima) (Land Plants) — Apr 27, 2008
Sherman EDRR Status:
#2234: American Pokeweed (Phytolacca americana) (Land Plants) — Oct 06, 2017
Multnomah EDRR Status: No Response/Action Required
#1950: Tansy Ragwort (Senecio jacobaea) (Land Plants) — Aug 03, 2016
Marion EDRR Status:
#1967: Knotweed (unknown species) (Fallopia sp.) (Land Plants) — Aug 29, 2016
Deschutes EDRR Status:
#44: Giant Hogweed (Heracleum mantegazzianum) (Land Plants) — May 01, 2008
Washington EDRR Status: