I have not seen that one, not the best picture of it here on DG, must have been a cooler night. It's not wide open enough, I don't even like taking pictures of daylilies if they are not fully open but sometimes that's the only way they show in different zones.
http://davesgarden.com/guides/...
There are many with that bleeding heart design, of course my memory is not the best so right now I can't think of one. Just because it's harder to find doesn't mean anything as regards to it not being a good plant though, it's just that it's older and perhaps not as coveted anymore. My Mom's current Eureka price catalog should be coming in any day now and I can check if anyone is listing it.
Currently I am going through Marietta's list of plants, lots of great pictures and prices there so I will see if anything pops out that is similar. I am looking for a few great older ones..