Article (magazine)  (2010)  Page(s) 1781.  
 
Grouse^TM (KORimro), under consideration for future Earth-Kind rose trials, Shrub, 1982, Reimer Kordes, Ploidy 2x ....

Book  (Aug 2002)  Page(s) 48.  
 
Immensee
Shrub 1983
Rated 8.9

Book  (2001)  Page(s) 51.  
 
Immensee Shrub, light pink, 1983. Rating: 8.9

Book  (Dec 1998)  Page(s) 311.  Includes photo(s).
 
Immensee (KORimro) ('Grouse', 'Lac Rose', 'Kordes' Rose Immensee') Description... one of the first roses bred specifically as a ground cover... Early in the season it covers itself along the entire length of the newer shoots with single, bright pink buds that open to light pink, slightly scented flowers that fade more to white as they age...

Book  (1997)  Page(s) 324.  Includes photo(s).
 
Grouse ('Immensee', KORimro) Description... Clusters of small, single, white flowers with pink blushes and prominent stamens...

Book  (Apr 1993)  Page(s) 256.  
 
Immensee® Shrub, light pink, 1983, (KORimro; 'Grouse'; 'Lac Rose'; 'Kordes' Rose Immensee'); 'The Fairy' x R. wichuraiana seedling; Kordes, W. Description.

Book  (1993)  Page(s) 222.  Includes photo(s).
 
A strong, healthy, ground-hugging shrub that spreads and spreads. The growth is rather untidy. Kordes (Germany) 1982. ('The Fairy' x Rosa wichuraiana seedling.)

Book  (1990)  Page(s) 142-143.  Includes photo(s).
 
Immensee Kordes 1984. Description. Flowers: medium, bright pink, single blooms with golden stamens in large clusters...

Website/Catalog  (1989)  Page(s) 6.  
 
LAC ROSE ® Korimro (Kordes 88) rose frais

Book  (1987)  Page(s) 118.  
 
Colin Horner, What's New in the U.K.
Two new varieties from Kordes 'Grouse' (Korimio) and 'Partidge'  (Korweirim) evidently have good scent but I fail to see many senior citizens getting down on their knees to prove the point. I am sure that there must be a future in this group but I would prefer to see them in shades other than pink and white.