Stephen, do you know of any UK sources that sell the voodoo lily? I have been looking for quite some time! I saw the picture in the RHS encyclopedia of garden?! plants and have wanted it ever since. I have ordered specialist bulb catalogues but with no joy.
The plant I mentioned in the post above was the dragon arum. I didn't realise it was hardy! I grew it in a pot in my greenhouse for a couple of years!