I just got it this spring, so I can't really comment on it, other than the fact that on another forum, the question was raised as to whether or not "Miss Amelia" is really an unregistered seedling, or if she is really 'May May', renamed by Blooms of Bressingham.
I sent inquiries to both Oakes Daylilies (where I purchased "Miss Amelia" from) and to the Bressingham Gardens site (supposedly Robert J. Roberson of Bressingham Gardens is the originator of "Miss Amelia"), to try to get this sorted out.
No response from either of them.
I have 'May May' (also as a new plant, only from last fall), presuming I didn't kill it off. Maybe when both bloom (or if not then, then maybe later, once both are established), I can figure out if they are the same plant or not.