Flower-Visiting Insects
of Pipsissewa

Chimaphila umbellata (Pipsissewa)
(bumblebees suck nectar, otherwise insect activity is unspecified; bumblebees are the primary pollinators of the flowers; observations are from Barrett & Helenurm and Standley et al.)

Bees (long-tongued)
Apidae (Bombini): Bombus bimaculatus sn fq (Std), Bombus perplexus sn fq (Std), Bombus terricola (BH), Bombus vagans sn fq (BH, Std)

Milichiidae: Paramyia nitens fq np (BH)