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Observation notes: I observed a couple moths in early June, then upon my return near the end of the month there were several in the same location all on Tansy Ragwort. When I returned a week later to the same location they were all gone.
Verified by: kellyrichers
Verified date: July 31, 2013
Coordinator notes: There seems to be a small colony of these in Oregon apart from the larger populations in CA. Kelly