This butterfly hassled me for 10 minutes while I picked red huckleberries at the base of Marys Peak.
Found flying .
Outside of wings had white markings on lower wings, but not on upper wings
Rhizomatous (I think) from how they grew in scattered clumps; lobed calyx; hairs not stiff; growing west of cascades in the northern half of Oregon coast range.
Mary's Peak road, above Conner's Camp, below upper waterfall. @markegger ?