Strobisia proserpinella
Reference: MPG
Reference: BugGuide.Net
Reference: Wikipedia

Now supported by DNA barcoding, BOLD LPOKD968-10
This specimen is shown here: BOLD:AAJ4626
There are two reference specimens in BOLD that differ by ~8.5% This matches one of them and the next
image in this gallery matches the other. Looks like two species.
May 2016 - Sorted out and identified as two species by Steve Nanz
Bartlesville, OK