Tony Iwane   cc-by-nc-4.0

Bombus melanopygus (Orange Rumped Bumblebee) is a species of bees & apoid Wasps in the family bees. They visit flowers of rose clover, French lavender, sandscrub ceanothus, and pride of Madeira.

EOL has data for 12 attributes, including:

Known occurrences, collected specimens and observations of Orange-rumped bumblebee. View this species on GBIF