Judith Lopez Sikora   cc-by-nc-4.0

Bombus bifarius (Two Form Bumble Bee) is a species of Hymenoptera in the family Apidae. They visit flowers of Golden-Hardhack, Lupin, snowbrush ceanothus, and spearleaf stonecrop.

EOL has data for 11 attributes, including:

Known occurrences, collected specimens and observations of Two Form Bumble Bee. View this species on GBIF