Registered by Jim Schwarz of
Jim's Hostas of Iowa (now owned by
Hostas of Wisconsin) in 2010, this
upright growing cultivar is a sport of H. 'Prince of Darkness'.
It has dark green foliage that is nearly round, slightly
cupped, slightly corrugated and slightly shiny on top.
Tubular flowers bloom from mid-July into August on
scapes 20 to 26 inches tall.
According to the registration materials: "...round very dark green-black foliage..."