This is a first for me!!! I've seen the summer but never the spring.
Monster flight with 30-odd seen today with many at nectar. This particular canyon notch had lots of nectar plants and lots of loki. Coordinates 33.574444, -116.423333 on the Cactus Spring Trail 5E01 of the Santa Rosa Mtns. in Pinyon Pines, CA.
On lance leaf arrowhead leaf
ID verified by BAMONA.