1981
Photographed at the Royal Horticultural Society's garden, Wisley.

1981
Photographed at the Royal Horticultural Society's garden, Wisley.

21st February 1982
Photographed at East Lambrook Manor.

11th May 2006
Photographed at the Alpine garden Society's show, Tunbridge Wells.

21st February 2009
Photographed at the RHS garden, Rosemoor.