Icaricia saepiolus, the greenish blue, is a butterfly of the family Lycaenidae.

It is found from the northwestern United States to southern Saskatchewan and Alberta.

Adults are on wing from June to August.

[1] The larvae feed on Trifolium monathum, Trifolium longipes, and Trifolium wormskioldii.

This Polyommatini-related article is a stub.