Well, here is the Lc Haw Yuan Angel
http://apps.rhs.org.uk/horticu...
and here is the Blc Haw Yuan
http://apps.rhs.org.uk/horticu...
I totally understand the confusion, Jim. I hope this helps to sort it out. The Room genealogy has pictures for comparison, I would take a look there and and compare other images too.
Elaine, yes, there is! many growers simply go by the old names as in Blc, Lc Potinara etc. to avoid confusions. But then misspellings can occur too, it simply happens. I honestly don't mind looking things up.
Jim, regarding the Room genealogy - I sort of tune out the gibberish and simply focus on the names. You could use your search function on your browser, but then you really need to know the exact spelling. I never do that, I simply focus on the names and they actually do pop out after staring at this stuff a bit. Believe it or not, there are also pages connected to that site with other generas. You just have to go digging....