Plant details may be found at https://www.missouribotanicalg...
Based on child plants associated with this cultivar, it is a diploid
Based on the reference link, this cultivar is a tetraploid
I am surprised AHS let the children be listed with a unregistered daylily as a parent.

Cultivar does not perform well in my garden; does not increase and rarely blooms. I only keep it because I am too lazy to dig it up and throw it over the fence.