Flower-Visiting Insects
of Bitterweed


Helenium amarum (Bitterweed)
(insect activity is unspecified; information is restricted to bees; observations are from Smith et al.)

Bees (long-tongued)
Anthophoridae (Eucerini): Melissodes communis communis (Smh), Melissodes wheeleri (Smh); Megachilidae (Megachilini): Megachile mendica (Smh), Megachile petulans (Smh)

Bees (short-tongued)
Halictidae (Halictinae): Augochlorella aurata fq (Smh), Augochlorella gratiosa fq (Smh), Halictus ligatus fq (Smh), Lasioglossum imitatum (Smh)


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