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Project Noah Nature School
Sorry Aaron.This was the only shot I could get off. After looking at some photos, I agree with the resemblance to cloudless sulphur. But the coloration on the edge of the wings, maybe clouded sulphur (colias philodice)?
I thought so, and I let it be, but it looks like some of them are leaves of five.
I'd say about 1.5 to 2 inches from the surface of the tree.
Good luck! Most that I saw were darker in color. This one was hanging out by the restroom near the visitor center.
