Hajime Sugita of Japan and
Peter Ruh of Ohio, this non-registered cultivar is
a 2002 hybrid of H. kikutii "White
Back" × H. gracillima "White
are parenthesis " around the names because they are not
really cultivar names but just an informal descriptions
of the plants used in the cross. Also, Mr. Hajime Sugita lives in Okazaki, Japan.