Invasive SPECIES OF OREGON
Medusa head - Taeniatherum caput-medusae in Polk County:
Get to Know a Native:
Carex tumulicola (splitawn, foothill sedge) vs. Carex divulsa (grey, grassland, Berkeley sedge)
Carex tumulicola (splitawn, foothill sedge) vs. Carex divulsa (grey, grassland, Berkeley sedge)
Reed Canary Grass Information:
Management Guide Reed Canary Grass Control
Reversing Reed Canary grass Invasions Reed Canary Grass Best Management Practices
Management Guide Reed Canary Grass Control
Reversing Reed Canary grass Invasions Reed Canary Grass Best Management Practices
a - list:
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Aquatic animal invadersquagga and zebra mussels
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feral
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The "B" Rated Weeds:
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