Dear Jim and Jamie, Thanks for your help. I can see it is a very complex issue. I shouldn't think I'd need to register my nice plant from Bill's seed as I just plan to enjoy it. But I wasn't sure what to call it on the wiki. xHippeastrelia unnamed or Hippeastrum hybrid x Sprekelia formosissima The created name for the cross is made up of most of the letters in Hippeastrum, but when I first saw mine I thought Sprekelia with fat tepals. I created a page for it and Lee Poulsen says he has a picture to add to that page as well. http://pacificbulbsociety.org/pbswiki/index.php/… Bill wrote that he used a dwarf red Hippeastrum hybrid in the cross. The bloom is about 26 cm. tall, a nice height I think. Mary Sue Mary Sue Ittner California's North Coast Wet mild winters with occasional frost Dry mild summers