Hello Diana. It looks like a Shoo Fly Plant to me. Here's a bit more info: http://en.wikipedia.org/wiki/Nicandra
Thankyou so much:-) Diana
I've forgotten how to post a question!!
On the NaturePlus Identification page you will see a box with Actions at the top. Choose start a discussion and follow the instructions.
I use a mobile device - Galaxy tablet, but I don't seem to be able to post from my phone - Xperia. That's ok though because it's a bit too small to be convenient to use.