Book  (Feb 2009)  Page(s) 89.  Includes photo(s).
 
‘Parkzierde’: Les Bourbon. Parents: origines non connues. Obtenteur: Lambert 1909. Description...

Article (magazine)  (2006)  Page(s) 9.  
 
Some roses were sold to Peter Lambert (Zigeunerknabe and Parkzierde) and to J. C. Schmidt (Himmelsauge, Schneelicht and Theano) and are still attributed to them.

Book  (1996)  Page(s) 60.  
 
'Parkzierde' (Geschwind / Lambert 1909) R. gallica x Bourbon rose. Fiery red, large, double, once-blooming, floriferous. Upright habit.

Book  (Apr 1993)  Page(s) 432.  
 
Parkzierde Bourbon, dark red, 1909, Lambert, P. Description.

Book  (Jun 1992)  Page(s) 115.  
 
Parkzierde Hybrid Bourbon. Geschwind/Lambert 1909. [Author cites information from several sources]

Website/Catalog  (1985)  Page(s) 35.  
 

Parkzierde..... 4 x 4’.

Website/Catalog  (1982)  Page(s) 29.  
 
Parkzierde (Bourbon) Very floriferous for a short period in early Summer. Flowers of a scarlet crimson shade on long stems.  1902. (S) 5 x 4’. 

Website/Catalog  (1938)  Page(s) 40.  
 
Hybrid Bourbons. Parkzierde (P. Lambert 09). Fire-red, double, very vigorous, hardy, once-blooming, but very floriferous. Park rose. 1.50 m high and wide.

Book  (1936)  Page(s) 541.  
 
Parkzierde (hybrid bourbon) Geschwind 1909 [Lambert]; Gallica X Bourbon; scarlet-crimson to fire-red, large, double, flat cup form, solitary, fragrance 5/10, once very floriferous blooming, growth 7/10, upright, 1,50 m., Sangerhausen

Website/Catalog  (1931)  Page(s) 33.  
 
Rosa rugosa Parkzierde Red, double, fragrant, 150/180 cm, July, repeats ....1 Mark [10] 9,-- [100] 80,--