Celastrina_nigra
Celastrina nigra
Species of butterfly
Celastrina nigra, the dusky azure, is a butterfly in the family Lycaenidae. The species was first described by William Trowbridge Merrifield Forbes in 1960. It resides in the extreme northeast corner of the U.S. state of Georgia.[2] The larval host plant is Aruncus dioicus (goat's beard).[3]