Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
By The Natural History Museum in London, UK, a searchable database of the hostplants and foods of the world's caterpillars
http://www.nhm.ac.uk/research-curation/research/projects/hostplants/

[cite:6017]
helps...

Correct link

 
Corrected
Thanks!