[Leps-l] Odd White seen in Virginia NABA count, July 15

[David Hamilton Cox]

 I would be grateful for any ideas on what this butterfly might be:

http://nyx.net/~dhcox/mystery_white

 Seen July 15, 2023, on a NABA count event in Rappahannock County, Virginia.

 It would be very late for a Falcate Orangetip, and Checkered Whites are 
rare here, and it doesn't really look like either one. Someone suggested
a Cabbage White with muddy wings. I tried to post this several times the
week after the sighting and it did not work.

-David Cox