I have a memorial garden planned which will be populated mostly with daylily and iris, primarily because of their easy care and the so-cool names. I can do a search with either an attribute to a person or their name, and come up with something. "Louder Still" daylily for my boss/friend, "Stacy Ruth" iris for my inlaws (their first names), "Whispering Angels" daylily for the unborn babies, etc. It's been a fun project to research.