Alan, I don't think so...Check out the spring form of Mustard White on the Butterfllies of America website: http://butterfliesofamerica.com/t/Pieris_o_oleracea_a.htm In Peter's specimen, there is no evidence of (sharper) dark scaling along the veins of the FW apex and on the HW. Also, the rounded FW apex and the "dirty" whitish ground color do suggest WV White...Now, if we had a shot of the underside then we would know for sure... Alex ________________________________ From: Vermont Butterfly Survey [[log in to unmask]] On Behalf Of Alan [[log in to unmask]] Sent: Monday, April 16, 2012 8:38 PM To: [log in to unmask] Subject: Re: Butterflies at Henry Potters Cobble Wallingford Vt My best guess is Mustard White. Alan Gregory Williston VT On Mon, Apr 16, 2012 at 7:07 PM, Peter Manship <[log in to unmask]<mailto:[log in to unmask]>> wrote: I was at this unique habitat looking at some spring wildflowers and noticed a few butterflies out flying in this very warm day Red Admiral 1 Eastern Comma 3 Spring Azure 1 on the other side of the road Mustard White or a West Virginia White I got a good image of the butterfly with it's wings open a little, not having a net I waited for the wings to close to see the pattern and if it was light or dark but the wind started hollowing and the butterfly was gone. here is the image, what do you think? Peter Manship -- For the wild... Alan Clark Gregory Lt Col USAF, Ret. ________________________________ CAUTION PLEASE NOTE: The information contained in this transmission is intended to be sent only to the stated recipient of the transmission. If the reader of this message is not the intended recipient or the intended recipient's agent, you are hereby notified that we do not intend to waive any privilege that might ordinarily be attached to this communication. Any dissemination, distribution or copying of the information contained in this transmission is therefore prohibited. You are further asked to notify us of any such error in transmission as soon as possible at the telephone number/email address shown above. Thank you for your cooperation.