This link has "guy goodfellow" and is registered as double., However the link here at ATP doesn't really look like it IMO? Daylily (Hemerocallis 'Guy Goodfellow')
um I guess I'm confused. The photo of the purple one labeled #3 does have midribs on ea petal?
These are going to be difficult to ID by photo alone, stats would be really helpful, flower size, scape height, ect.