A medium size (12 inches high by 24 inches wide) hosta, this cultivar of unidentified parentage was registered in 2005 by Peter and Jean Ruh of Ohio on behalf of the originator, Heinz Klose of Staudengärtnerei Klose in Germany. The foliage is chartreuse to golden yellow in color and is slightly corrugated. Pale lavender flowers bloom in July.

According to The Hostapedia by Mark Zilis (2009), "...most often listed as 'Konkobine', but that is an incorrect spelling for the German word for "concubine"."