Despite Trout Lilies being an abundant spring ephemeral, this bee was not confirmed in Vermont until 2020, when it was found in 5 counties. Many records are in association with Trout Lilies, and it was previously thought to be a specialist, but recent evidence suggests it also uses other spring flowers.


Female Trout-lily Mining Bee © Denis Doucet


Identification: A relatively large Mining Bee, this species can be recognized by the abundant medium-long hairs that are pale brown on the thorax and form indistinct bands on the abdomen.

Similar Species: Long-lipped Mining Bee (Andrena barbilabris) is similar and common, but has more distinct white hair bands on the abdomen.

Global Status: Not Ranked

Vermont Status: Not Ranked


For more information, visit the following links:

Discover Life
Living Atlas Species Page


To see the global distribution, check out the iNaturalist account, and toggle the GBIF layer on the map.