I realize they're pretty plants and are a blast to have around if you
like watching insects, but given it's vigor, flowering rates, overall
hardiness and other traits, why doesn't buddleia strike people as a
potentially dangerous plant?

Why in god's name would anyone dump something like this into the
environment? (If this was GMO corn, people would be burning down fabric
mills in anger. :-)


http://www.usna.usda.gov/Gardens/invasives.html