Bombus griseocollis male
Verbena hastata
Bombus citrinus female
Eupatorium perfoliatum
Bombus ternarius female
Ribes
Bombus bimaculatus female
Bombus griseocollis gyne
Malus 'Zestar'
Staphylea trifolia
Bombus griseocollis queen
Vaccinium
Bombus bimaculatus worker
Hydrophyllum virginianum
Bombus fervidus worker
Baptisia australis
Bombus vagans female
Baptisia alba
Bombus vagans worker
Aquilegia canadensis
Asclepias syriaca
Bombus citrinus male
Heliopsis helianthoides
Bombus bimaculatus male
Bombus rufocinctus male
Verbena stricta
Bombus ternarius male
Eutrochium maculatum
Bombus affinis
Bombus impatiens male
Symphyotrichum
