1980
Photographed at the Royal Horticultural Society's garden, Wisley.
1980
Photographed at Cambridge University Botanic Gardens..
May 1981
Photographed at the Royal Horticultural Society's garden, Wisley.
1981
Photographed at the Royal Horticultural Society's garden, Wisley.
28th March 2009
Photographed at the AGS show, Exeter.
1st June 2013
Photographed at the AGS summer show south, Wimborne.