Flowering Plants Visited
by Calliopsis
coloradensis
Calliopsis coloradensis Cresson: Andrenidae (Panurginae), Hymenoptera
(observations are from Robertson and Krombein et al.)
Asteraceae: Anthemis cotula sn (Kr), Aster dumosus (Kr), Bidens aristosa sn cp icp (Rb), Boltonia asterioides sn cp fq icp (Rb), Coreopsis tripteris sn cp (Rb), Grindelia squarrosa (Kr), Oligoneuron rigidum (Kr), Rudbeckia triloba sn cp (Rb), Solidago canadensis sn cp fq icp (Rb), Solidago gigantea (Kr)