Named after the King of Belgium (1934-1951), A cross between ‘Rosabelle’ and ‘Merville’ a dwarf plant with flowers clear carmine pink.

Gardens found in 28 pre 2000 surveys  LHS WIN TR WS RW ABJ MS

Gardens found in the 10 surveyed in 2010: LHS ESV AW

UK  Plant Finder 2012: Not listed.