Flowering Plants Visited
by Ectemnius scaber
Ectemnius scaber Lepeletier & Brullé: Sphecidae (Crabroninae), Hymenoptera
(observations are from Wilhelm & Rericha)
Apiaceae: Oxypolis rigidior sn (WR), Taenidia integerrima sn (WR), Zizia aurea sn (WR); Asteraceae: Solidago juncea sn (WR)