Sacha wrote:
I've just stumbled across this interesting site:
http://www.pfaf.org/index.html

Yes, it's very good, isn't it - not only for medicinal uses, but all
sorts. I never knew, for example, that young Hemerocallis leaves made a
good salad. On the basis of what I read there I tried nibbling one the
other day and confess that I'm not entirely convinced. Maybe it was the
wrong species - or perhaps it needs a good salad dressing ;-) Or maybe
it just needs a pinch of salt?

The entire database is downloadable in MS Access format (amongst others).