Insects Feeding
on this Plant:
____________
Helianthus petiolaris (Plains Sunflower) [Asteraceae]
(Observations are from Wyoming Agr. Exp. Sta., Clark et al.)
Coleoptera (Beetles)
Chrysomelidae: Zygogramma exclamationis Clk2004
Orthoptera (Grasshoppers)
Acrididae: Melanoplus angustipennis (Narrow-Winged Sand Grasshopper) Wy1994, Melanoplus bivittatus (Two-Striped Grasshopper) Wy1994, Melanoplus foedus (Striped Sand Grasshopper) Wy1994