Flower-Visiting Insects
of Nodding Onion


Allium cernuum (Nodding Onion)
(Halictid bees suck nectar or collect pollen, beetle activity is unspecified, other insects suck nectar; observations are from Graenicher, Steury et al., Tuell et al., and Williams)

Bees (long-tongued)
Apidae (Apinae): Apis mellifera sn fq (Gr, Tll); Apidae (Bombini): Bombus impatiens fq (Tll), Bombus pensylvanica sn (Gr), Bombus ternarius sn (Gr); Anthophoridae (Anthophorini): Anthophora terminalis sn (Gr), Anthophora walshii sn (Gr); Anthophoridae (Xylocopini): Xylocopa virginica sn (Gr); Megachilidae (Anthidinini): Anthidium oblongatum (SDO); Megachilidae (Megachilini): Megachile centuncularis sn (Gr), Megachile mendica (SDO)

Bees (short-tongued)
Halictidae (Halictinae): Augochlorella aurata (SDO), Lasioglossum acuminatum (Tll), Lasioglossum admirandum fq (Tll), Lasioglossum albipennis cp (Gr), Lasioglossum forbesii sn cp (Gr), Lasioglossum imitatum cp (Gr), Lasioglossum pilosum (Tll), Lasioglossum zephyrum cp (Gr); Colletidae (Colletinae): Colletes eulophi sn (Gr)

Flies
Syrphidae: Tropidia quadrata sn (Gr)

Butterflies
Pieridae: Pieris rapae sn (Gr)

Beetles
Cantharidae:
Chauliognathus pennsylvanicus (Wms)


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