Judith Lopez Sikora   cc-by-nc-4.0

Bombus bifarius is a species of Hymenoptera in the family Apidae. They visit flowers of Albert hawkweed, Elmendorf's onion, Rubus parviflorus, and Ribes cereum.

EOL has data for 11 attributes, including:

Known occurrences, collected specimens and observations of Bombus bifarius Cresson 1879. View this species on GBIF