Species of butterfly
 ;templatestyles src="Template:Taxobox/core/styles.css" / ;
Icaricia shasta, the Shasta blue, is a butterfly of the family Lycaenidae. It is found from the northwestern United States to southern Saskatchewan and Alberta.
The wingspan is 20–22 mm. Adults are on wing from June to August.
The larvae feed on "Lupinus lyalli", "Astragalus spatulatus", "Astragalus calycosus", and "Trifolium dasphyllum".
Subspecies.
There are seven subspecies of "Icaricia shasta".
References.
 ;templatestyles src="Reflist/styles.css" / ;