I found the other seed swap but couldn't get to the bit where I could add a post.
Today I can offer Digitalis laevigata and D. parviflora. I would say that the laevigata is less hardy than the others I grow. The ones that are in the garden look a bit sick.
Also, Nicotiana sylvestris, N. Affinis, both white smellies and a small greeny coloured one that might be anything.
Bupleurum fruticosum, possibly the only shrubby umbellifer (or whatever we call them now)
And Codonopsis clematidea