Book  (1936)  Page(s) 663.  
 
Siebert, Andenken an August (multiflora) Kiese 1925; Eisenach X ? polyantha; carmine-pink, small, well double, flaz, rosette-form, in clusters of 25, floriferous, repeats, growth 7/10, climbing, 2,50 m.

Book  (1933)  Page(s) 158.  
 
ANDENKEN AN GARTENDIREKTOR SIEBERT. H. Kiese & Co., 1923. Lambertiana. Semi-double, rosy-pink and yellow flowers in clusters. A fair pillar rose or big bush of the Multiflora type, scarcely worth the bother of learning its name.

Website/Catalog  (1929)  Page(s) 61.  
 
Lambertiana Roses
A class of Roses new to this country, originated by Peter Lambert of Germany. They tend to be shrubby climbers which bloom more or less frequently during the season. Valuable as strong shrubs and most interesting as a step forward in Rose progress. Following varieties are $1.50 each
Andenken an Gartendirektor Siebert. (H. Kiese & Co., 1923.) Semi-double to double flowers of carmine-rose and yellow, freely borne in clusters throughout the season on a vigorous, semi-climbing shrub.
One of the Lambertiana race, but not so free-flowering in autumn as some of the others. A charming variety for a low pillar or decorative shrubbery use.

Website/Catalog  (1926)  Page(s) 30.  
 
Repeat-flowering semi-climbers. 1.5 to 2.5 m tall.
Lambertiana Andenken an Gartendirektor Siebert (Kiese & Co. 1923.) Newer, very beautiful, but not very-repeating rose of the Lambertiana class. Moderate growth. Quite large blooms, pink with yellow.