Fertile florets deep blue, Sterile florets pale blue slightly serrated Gardens found in the 10 surveyed in 2010: DIN MS UKPlant Finder 2009: Not listed.
Sterile florets semi double, bright blue with pink tints Gardens found in the 28 pre 2000 surveyed: Kwekerji Planten, Tuin Esveld (2007) Gardens found in the 10 surveyed in 2010: ESV UKPlant Finder 2012: Not Listed.
