Website/Catalog  (1920)  Page(s) 27.  
 
Clematis...Duke of Edinburgh, dark blue...1 piece M 6.-

Website/Catalog  (1906)  Page(s) 69.  
 
Duke of Edinburgh, dark blue

Magazine  (28 Oct 1876)  Page(s) 544.  
 
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New Clematises.
Messrs. Thomas Cripps and Son beg to announce that the undermentioned new varieties are now ready for distribution; which, owing to a failure in propagating, they were unable to send out last May as intended, viz.:
Clematis Duke of Edinburgh (T. Cripps & Son). — This is a fine variety of the patens type; flowers large, six-sepalled, of a rich violet-purple.  One of the most attractive in this class with which we are acquainted.  Price 15s each.