This is my mid-late, late, and late late list. I have several others that say they are late but it's the first year for them so several bloomed much earlier than they would normally. Most of these are either still blooming or are just starting for me now.
A Splash of Wine
Autumn Jewels
Big Smile (great rebloomer)
Blessed Art Thou
Bobbing For Poodles
Cherokee Star
Child of Bethlehem
Citrina
Crown of Creation
El Desperado (not as late as I'd like)
Final Touch
Genesta
Give Me Eight
Green Flutter (not as late as I'd like)
Heartbeat of Heaven
Heavenly Angel Ice
Heman
International Delight
Kachina Firecracker
Late to the Party (just starting to rebloom)
Moonless Night
My Big Brother Bobby
Penny Arcade
Poinsettia
Pray For Peace
Puffer Fish
Purple Many Faces
Red Thunder
Regal Finale
Soli deo Gloria
Steve's Corn Rows
Sun Panda
Thorhalla
White Perfection