Flowering Plants Visited
by Symmorphus
canadensis
Symmorphus canadensis Saussure: Vespidae (Eumeninae), Hymenoptera
(observations are from Robertson and Wilhelm & Rericha)
Apiaceae: Cryptotaenia canadensis sn (Rb), Daucus carota sn (WR), Heracleum maximum sn (Rb), Pastinaca sativa sn (Rb), Sanicula marilandica sn (Rb), Taenidia integerrima sn (Rb); Asteraceae: Aster lateriflorus sn (Rb), Solidago ulmifolia sn (WR); Campanulaceae: Campanulastrum americanum sn fq (WR); Rosaceae: Crataegus crus-galli sn (Rb), Rubus allegheniensis sn (WR)