[The Butterflies of Mt. Adams]

Spring White

Pontia sisymbrii

The photo above shows a view of the underwings of a spring white nectaring on Sitka valerian (Valeriana sitchensis) along a creek along the Round the Mt. Trail #9 (at the junction with the trail to Crooked Falls) in Bird Creek Meadows..................August 13, 2006.

Paul Slichter E-mail