Flower-Visiting Insects
of Wavy-Leaved Thistle


Cirsium undulatum (Wavy-Leaved Thistle)
(information is limited to Andrenid bees; insect activity is unspecified; these observations are from Krombein et al.)

Bees (short-tongued)
Andrenidae (Andreninae): Andrena helianthi, Andrena miranda


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