Terry. I'm going to hazard a guess that your yellow rain lily is Zephyranthes longifolia. A desert species, it is native to the southwestern USA into Mexico and blooms in response to summer rains. Eugene Zielinski Augusta, GA USA > [Original Message] > From: terry frewin <firstname.lastname@example.org> > > I have just uploaded a few shots of the latest un-named rain lily to > flower. http://www.flickr.com/photos/bohovalleyplants/ > I'm very fond of its clear lemon colour. Any thoughts as to its correct > name?