Since I'm not even sure what a watermark is, I hope I've picked the right type of daylily here. I've picked my favorite five:
MUCH ADO ABOUT MAGIC - My favorite so far
BITTEN AG'IN - A toothy favorite!
CARY GRANT - Received this one as a bonus plant, and I love it!
If some of these do not have a true watermark, please let me know -- this is a learning exercise for me.