The eastern miner bee (''Calliopsis andreniformis'') is a species of miner bee in the family
Andrenidae
The Andrenidae (commonly known as mining bees) are a large, nearly cosmopolitan distribution, cosmopolitan family of solitary, ground-nesting bees. Most of the family's diversity is located in temperate or arid areas (warm temperate xeric). It i ...
. It is found in North America. It is a specialist in pollinating
Fabaceae
Fabaceae () or Leguminosae,International Code of Nomen ...