Insects Feeding
on this Plant:
____________
Cirsium undulatum (Wavy-Leaved Thistle) [Asteraceae]
(Observations are from Campbell et al., Wyoming Agr. Exp. Sta.)
Orthoptera (Grasshoppers)
Acrididae: Campylacantha olivacea (Fuzzy Olive-Green Grasshopper) Cmp1974, Melanoplus confusus (Little Pasture Grasshopper) [minor host plant] Cmp1974, Melanoplus femurrubrum (Red-Legged Grasshopper) Cmp1974, Melanoplus foedus (Striped Sand Grasshopper) Wy1994, Melanoplus keeleri luridus (Keeler's Grasshopper) Cmp1974