Dear Dennis, > http://pacificbulbsociety.org/pbswiki/files/… I had a few seedlings from Iris × flavescens × I. × florentina or a white bearded hybrid, they just like the picture above. Here we have a darker form of I. × flavescens ( http://picasaweb.google.hu/xoxo.jagoston/Iris/…). But can be I. × florentina, because it is already a stabile hybrid, reproduce well from seed. It can grow between Agropyrom repens but only vegetatively, becouse Agropyron releses a chemical which blocks seed germination. Jan, Hungary, Z5a.