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#96: Yellow Starthistle (Centaurea solstitialis) (Land Plants) — May 31, 2008
Josephine EDRR Status:
#95: Japanese Spurge (Pachysandra terminalis) (Land Plants) — May 30, 2008
Yamhill EDRR Status:
#94: Nutria (Myocastor coypus) (Mammals) — May 29, 2008
Lane EDRR Status:
#93: Ivy, English or Atlantic (Hedera helix or Hedera hibernica) (Land Plants) — May 29, 2008
Clackamas EDRR Status:
#92: Red-Eared Slider Turtle (Trachemys scripta elegans) (Reptiles and Amphibians) — May 29, 2008
Multnomah EDRR Status:
#91: Japanese Knotweed (Fallopia japonica) (Land Plants) — May 28, 2008
Multnomah EDRR Status:
#90: Yellow-Flag Iris (Iris pseudacorus) (Aquatic Plants) — May 28, 2008
Benton EDRR Status:
#88: Bumble Bees (Bombus spp.) (Insects and Spiders) — May 27, 2008
Washington EDRR Status:
#87: Italian Arum (Arum italicum) (Land Plants) — May 26, 2008
Multnomah EDRR Status:
#86: Assassin Bugs (family Reduviidae) (Insects and Spiders) — May 25, 2008
Multnomah EDRR Status:
#85: Ivy, English or Atlantic (Hedera helix or Hedera hibernica) (Land Plants) — May 25, 2008
Marion EDRR Status:
#84: Japanese Knotweed (Fallopia japonica) (Land Plants) — May 24, 2008
Multnomah EDRR Status:
#83: Ivy, English or Atlantic (Hedera helix or Hedera hibernica) (Land Plants) — May 24, 2008
Lane EDRR Status:
#82: Himalayan Blackberry (Rubus bifrons [R. aremeniacus, R. discolor, R. procerus]) (Land Plants) — May 23, 2008
Washington EDRR Status:
#81: Ivy, English or Atlantic (Hedera helix or Hedera hibernica) (Land Plants) — May 23, 2008
Washington EDRR Status:
#80: Mole Crabs (Emerita spp.) (Aquatic Invertebrates) — May 22, 2008
Clatsop EDRR Status:
#78: Yellow Archangel (Lamiastrum galeobdolon) (Land Plants) — May 21, 2008
Multnomah EDRR Status:
#77: Japanese Knotweed (Fallopia japonica) (Land Plants) — May 20, 2008
Lane EDRR Status:
#75: Gorse (Ulex europaeus) (Land Plants) — May 18, 2008
Not in OR/WA EDRR Status:
#74: Scots Broom (Cytisus scoparius) (Land Plants) — May 18, 2008
Lincoln EDRR Status:
#73: Virginia Opossum (Didelphis virginiana) (Mammals) — May 18, 2008
Lane EDRR Status:
#71: Nutria (Myocastor coypus) (Mammals) — May 17, 2008
Multnomah EDRR Status:
#70: American Bullfrog (Lithobates catesbeianus) (Reptiles and Amphibians) — May 17, 2008
Clackamas EDRR Status:
#69: Sphinx Moths (family Sphingidae) (Insects and Spiders) — May 17, 2008
Clackamas EDRR Status:
#68: Western Wildcucumber (Marah oreganus) (Land Plants) — May 15, 2008
Polk EDRR Status: