Most Common Species
Showing 20 most frequently observed species out of 76 total documented species.
Bombus occidentalis
Western Bumble Bee
Very Common13 obs.
Cercocarpus ledifolius
Very Common8 obs.
Bombus huntii
Hunt Bumble Bee
Very Common7 obs.
Bombus griseocollis
Brown-Belted Bumblebee
Very Common6 obs.
Bombus rufocinctus
Red-Belted Bumble Bee
Very Common6 obs.
Calochortus gunnisonii
Common5.97 obs.
Bombus centralis
Central Bumble Bee
Common5.9 obs.
Acer negundo
Boxelder
Common5 obs.
Bombus nevadensis
Nevada Bumble Bee
Common5 obs.
Claytonia lanceolata
Western Spring Beauty
Common4.24 obs.
Prunus virginiana
Chokecherry
Common4 obs.
Ribes aureum
Golden Currant
Occasional4 obs.
Pellaea glabella
Occasional4 obs.
Tanacetum vulgare
Tansy
Occasional4 obs.
Geranium viscosissimum
Purple Geranium
Occasional4 obs.
Bombus bifarius
Two Form Bumble Bee
Occasional4 obs.
Antilocapra americana
Antelope
Occasional4 obs.
Pedicularis groenlandica
Greenland Lousewort
Rare3.29 obs.
Bombus vagans
Half-Black Bumblebee
Rare3 obs.
Medicago sativa
Medick
Rare3 obs.
Want the Complete Field Guide?
Get all 76 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
Premium field guide includes identification tips, seasonal patterns, and professional layout optimized for field use.