tansy ragwort


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tansy ragwort

seneciojacobea.
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Late in April, branches and grass, even the tansy ragwort, are smothered in the cold finery of second chance, unexpected and innocent beginning.
Tansy ragwort is nearly eradicated due to manual cultivation by volunteer groups, herbicide applications, and the biological use of flea beetles.
Tansy ragwort, an invasive plant species that was almost eradicated in Oregon during the 1980s, has made something of a resurgence over the past five years, scientists at Oregon State University say.