Book  (Oct 2001)  Page(s) 296-297.  Includes photo(s).

Book  (11 Oct 2000)  Page(s) 4.  Includes photo(s).
 
Clematis 'Nelly Moser'
Early large-flowered cultivar
Group Two

Book  (1999)  Page(s) 237.  Includes photo(s).
 
...grow in a part-shaded position...

Book  (31 Oct 1993)  Page(s) 106.  Includes photo(s).

Website / Catalog  (1935)  Page(s) 24.  
 
Nelly Moser.- Mauve.

Website / Catalog  (1932)  Page(s) 24.  
 
Clématites à grandes fleurs....Nelly Moser. Mauve.