Incisalia eryphon, the Western Pine Elfin, can be found in WA,OR,ID,WY,ND,SD,CA,NV,UT,AZ,NM,NJ,ME,MI, and MN.
Favorite nectar plants include: Ceanothus and Taraxacum
USDA Growing Zones for these plants include: 3,4,5,6,7,8,9,10

Host plants:
Ceanothus
Pinus
Pinus banksiana
Pinus contorta
Pinus contorta latifolia
Pinus flexilis
Pinus monticola
Pinus muricata
Pinus ponderosa
Pinus radiata
Pinus strobus
Pseudotsuga menziesii
Thuja plicata
Tsuga heterophylla