PS --Some of the major resources I've been drawing from in my own notes regarding larval hosts, pollinators, and other beneficial insects are:
HOST plant database
http://www.nhm.ac.uk/research-...
NPIN Native Plant Database
http://www.wildflower.org/plan...
Xerces Society Guide to Attracting Native Pollinators (hardcopy)
Heather Holm, Pollinators of Native Plants (hardcopy--love this book)
Monarch Way Station program
http://www.monarchwatch.org/wa...
Beneficial Insects:
http://ferncreekdesign.org/ben...