1979
Photographed at the University of Reading.
5th September 2010
Photographed at the RHS garden, Rosemoor.
23rd August 2013
Photographed at Oxford Botanic Gardens.
1979
Photographed at the University of Reading.
5th September 2010
Photographed at the RHS garden, Rosemoor.
23rd August 2013
Photographed at Oxford Botanic Gardens.