Flower-Visiting Insects
of Tansy-leaved Aster
Machaeranthera tanacetifolia (Tansy-leaved Aster)
(native to the Great Plains; bees suck nectar; information is limited; observations are from Rightmyer)
Bees (long-tongued)
Anthophoridae (Epeolini): Triepeolus lunatus sn (Rtm), Triepeolus micropygius sn (Rtm)