Wow, I'm actually having a hard time remembering all this stuff. Haven't been practicing herb-lore and such for awhile... Hmm.. Means I need to go out and do such. (Supposedly, Jewel Weed, when crushed open [stalks] and applied to the site of poison ivy contact, will stop poison ivy from spreading. Since I am hyper-reactive to poison ivy.. I haven't tested this out.)