I had a great deal of difficulty with this exercise (It's tough to choose JUST one). I chose from what I own rather than what I want; and then even yet, only what has bloomed for me (which means all of the 2014 accquisitions were not available for inclusion).
I narrowed it down to; Alpenview, Antiquity, & Amazon Bride.
Amazon Bride 1988 Hager TB
it is sooooo "Crisp"