North American Butterfly Association
Maclay Flat Nature Trail (USFS, Missoula)
Missoula County, MT
Walked .75 mile of trail from 11am - 12:30pm. Conditions: ~66F, PC, 5 mph wind, trail flooded/moist in places (Bitterroot River back flooding). Lithophragma, Cranesbill, Mustard sp. main nectar sources. Five Blues unidentified. Arrowhead Blue and Common Alpine first of year.
Silvery Blue, Arrowhead Blue
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