Pieris virginiensis, Crockford Pigeon Mountain WMA, west side of Pigeon Mountain at the Pocket, Walker Co., GA, March 27, 2020. This individual is sitting on one of the known larval foodplants for this species, Cardamine concatenata. All rights reserved, photo by James K. Adams.

Here is a comparison of three whitish spring pierids, two of which (P. virginiensis and Anthocharis midea) are only early spring fliers.