Insects Feeding
on these Plants:
____________
Picris spp. (Oxtongue) [Asteraceae]
(this observation is from Blackman & Eastop)
Homoptera (Sucking Insects)
Aphididae: Uroleucon sonchi (Sow-Thistle Aphid) [sow-thistle is the preferred host; this Eurasian aphid has been introduced into NE USA & SE Canada, including Illinois] BE2013