Purplish Fritillary?

 The purplish fritillary can be a confusing butterfly to identify. In this case the confusion comes from the fact that lepidopterist organization have not come up with a consensus and the name is different depending on which organization or field guide you are using. Some people call it an Arctic fritillary and some consider it a subspecies of the Arctic Fritillary. It is found through out most of Canada and into Alaska. In the continental United States it is found in Northern Minnesota, Northern Wisconsin, Northern Maine, and in the Rocky Mountains as far south as New Mexico. It is found in Taiga, Tundra, bogs, and mountain meadows. The adults drink nectar from flowers, as this one is doing, and the larva eat violets and willow.

Purple Pitcher Plant

The purple pitcher plant (Sarracenia purpurea) is a carnivorous plant that is a member of the Sarraceniaceae family. It is found in the US along the East Coast and the Great Lakes regions as well as the south eastern two thirds of Canada. It is sometimes called the northern pitcher plant because it is the only member of its genus that is found in colder climates.  

The purple pitcher plant is found in boggy habitats. Because the soil in bogs is usually poor in minerals and other nutrients the pitcher plant has evolved to find an alternative source of nutrients. The leaves of the pitcher plant form a cup or pitcher shape. New leaves, which are green like in the first pic, can produce digestive enzymes which collect in the pitcher. The plants then produce a sweet smell which entices insects, like the purplish fritillary above. When smaller insects try to feed they often slip on the slick leaves and fall into the liquid in the pitcher where they are slowly digested. 

 As the leaves age they turn purple and can no longer produce digestive enzymes. Instead they collect rain water which drowns the small insects which fall into the pitcher. The insects are then devoured by insect larva that live in the water that has collected. pitcher plant mosquitoes larva, midge larva and flesh flies devour the trapped prey leaving small amounts of nutrients which the plant absorbs to survive.

The purple pitcher plant flower is also unique. As it blooms it forms an umbrella shaped style. The heavy bloom soon bends the stem over, leaving the style under the ovary where it catches pollen and nectar. Pollinating insects enter the flower through windows in between the leaves and the style where they land. This helps to ensure that the insect will attract pollen on to its body so that it will pollinate the next flower that it visits. In the photo above you get a good view of what the ovary looks like.