Insects Feeding
on these Plants:
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Hieracium umbellatum (Northern Hawkweed) [Asteraceae]
(At present, Hieracium canadense & Hieracium kalmii are considered scientific synonyms of this variable species. Observations are from Blackman & Eastop, Robinson & Bradley)
Homoptera (Sucking Insects)
Aphididae: Uroleucon hieracicola (Hawkweed Aphid) [found on flowering stems & flowerheads; this aphid has been observed in Manitoba, Ontario, & Quebec] BE2013 RB1965