Flowering Plants Visited
by Stelis
trypetinum
Stelis trypetinum Robertson: Megachilidae (Stelidini), Hymenoptera
(observations are from Robertson)
Asteraceae: Aster pilosus sn (Rb), Erigeron strigosus sn fq (Rb), Rudbeckia triloba sn (Rb), Solidago canadensis sn fq (Rb); Lamiaceae: Pycnanthemum tenuifolium sn (Rb)