In case anyone's interested, I have an in-depth article on attracting butterflies that includes details on which plants attract which butterflies, descriptions to identify both, 'goodies' you can provide for butterflies, links to great pictures of them, facts about some butterflies' inbuilt defenses against their predators, and even how to help an injured butterfly. Hope you find it useful! Darlene

Here is a link that might be useful: How to Attract Butterflies