Paul, nice photo, but I think you have mis-tagged corydalis as feverfew. I find my corydalis pops up randomly in shady spots, always a nice accent.

Thanks Deb...another senior moment from me. I will change it. I bought a plant or corydalis maybe 20 year ago, planted it where it received to much sun and it died but not before producing some seed. I have it all over the garden now.