Brephidium exilis, the Western Pygmy Blue, can be found in WA,OR,ID,WY,CA,NV,UT,AZ,NM,TX,LA,KS,NE,MO, and FL.
Favorite nectar plants include: Achillea, Asclepias, and Eriogonum
USDA Growing Zones for these plants include: 3,4,5,6,7,8,9,10

Host plants:
Atriplex bracteosa
Atriplex canescens
Atriplex cordulata
Atriplex coronata
Atriplex coulteri
Atriplex hymenelytra
Atriplex lentiformis
Atriplex leucophylla
Atriplex patula
Atriplex prostrata
Atriplex rosea
Atriplex semibaccata
Atriplex serenana
Atriplex subspicata
Batis maritima
Calibrachoa parviflora
Chenopodium album
Chenopodium leptophyllum
Chenopodium
Halogeton glomeratus
Salicornia virginica
Salsola kali
Sarcocornia perennis
Sesuvium verrucosum
Suaeda californica
Suaeda moquinii
Suaeda vera
Trianthema portulacastrum