The latest one here is After Awhile Crocodile
Genesta bud builds until the frost kills her with over 140 buds. You can view a pic of her scapes in the datsbase.
Sandra Elizabeth - considered the benchmark for late blooming daylilies.
Bermuda Coral - BIG and coral
Redhill
One Last Pie
Cayenne
Final Touch
Susan Weber
North Wind Dancer
Frans Hals
Carmen Renee
Bridgeton Ivy League
Autumn King
Blast From The Past
August Flame
Last Snowflake
Lime Frost
fyi, the AHS have 49 pages of very late daylilies.
I also have rebloomers here that always go the distance.
Blackeyed Stella
Rosy Returns
Apricot Sparkles
Nature Boy - Not Rick Flair
On And On
Bitsy -- this one is a champ. Don't let the size fool you.
Endless Heart
Stella's Sparky
Stella's Ruffled Fingers
Stella's Pink Pretty
Centerton One
Still evaluating a few others this year.