Here's another one for the plant gurus... plants are about 30 inches
tall and blooming now. The blossoms seem to open and close with the
passage of the sun. I thought they might be balloon flowers, but don't
think so. Any ideas what they might be?

http://www.fotothing.com/photos/us/27002.jpg

http://www.fotothing.com/photos/us/27001.jpg