This comment got me to thinking......“I will breed Heucheras with nice veins and strong colors in the leaves, looking like the Heucherellas, but with much better flowers”
I wonder as he was developing if some of the recent Heucheras were not the test to get to his final goal.
Looking at Circus it does have the veining look of a Heucherella to me. I just purchased it this year so I have not seen the flowers. What do you think? Do you think this was a test and because it was not quite at the Heucherella stage so they called it a new Herc?