| Bombus suckleyi |
Suckley's Cuckoo Bumble Bee |
Very High |
G2G3 |
NA |
Watchlist [Defer to WAFWA/Canada] |
| Bombus ashtonii |
Ashton Cuckoo Bumble Bee |
Very High |
G3G5 |
NA |
RSGCN |
| Bombus fervidus |
Yellow Bumble Bee |
High |
G3G4 |
NA |
Watchlist [Assessment Priority] |
| Bombus fraternus |
Southern Plains Bumble Bee |
Very High |
G2G4 |
NA |
Watchlist [Defer to MAFWA/SEAFWA] |
| Bombus insularis |
Indiscriminate Cuckoo Bumble Bee |
High |
G3 |
NA |
Watchlist [Defer to WAFWA/Canada] |
| Bombus pensylvanicus |
American Bumble Bee |
High |
G3G4 |
NA |
Watchlist [Assessment Priority] |
| Bombus terricola |
Yellow-banded Bumble Bee |
Moderate |
G3G4 |
NA |
RSGCN |
| Bombus variabilis |
Variable Cuckoo Bumble Bee |
Very High |
G1G2 |
NA |
Watchlist [Defer to MAFWA/SEAFWA] |
| Bombus affinis |
Rusty-patched Bumble Bee |
Very High |
G2 |
E |
RSGCN |