With leaves heavily pigmented red.  Flowers pale blue on acid soils

Gardens found in 28 pre 2000 surveys DA   Tuin, M.Foster, Ivy Hatch (GB) & E.Bullivant, Stourton House, Flower Gard (2002)

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

UK  Plant Finder 2012: Not listed.