Nectaring on Eriogonum at Pebble Plains
Two here at dampness in road
Appeared white in flight, pale yellow upon landing
White form female of C. eurytheme?
On a legume
On a non-native grass (Bromus?)
Along the Deer Springs trail
On Dipterostemon capitatus
Along the Deer Springs trail
ID notes: pale brown patch at end of (upper) forewing cell