Painted Lady (Vanessa cardui) on Onion.Painted Lady (Vanessa cardui) on Onion

Painted Ladies on a Rubber Rabbit Brush at North Sterling Reservoir.  Part of the large 2017 Fall migration.

West Coast Lady Butterfly (Vanessa annabella) on Musk Thistle.West Coast Lady Butterfly ((Vanessa annabella) on Musk Thistle

Common Checkered Skipper Butterfly (Pyrgus communis) on Bird Foot Deer Vetch.Common Checkered Skipper Butterfly (Pyrgus communis) on a Bird Foot Deer Vetch

Monarch Butterfly (Danaus plexippus) on Elm Tree.Monarch Butterfly (Danaus Plexippus) on Elm

Monarch Butterfly (Danaus plexippus) on Musk Thistle.Monarch Butterfly (Danaus Plexippus) on Musk Thistle

Monarch Butterfly (Danaus plexippus) on Swamp Milkweed.Monarch Butterfly on Swamp Milkweed

Queen Alexander’s Sulphur Butterfly ( Colias alexandra) on Fogfruit.Queen Alexander's Sulphur Butterfly on Fogfruit

Pink-Edged Sulphur Butterfly (Colias interior) on Rocky Mountain Bee Plant.Pink-Edged Sulphur Butterfly (Colias interior) on Rocky Mountain Bee Plant

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