Website/Catalog  (1938)  Page(s) 18.  
 
Polyantha. Frau Alexander Weiss. (P. Lambert 10), 60-70 cm., large broad trusses; small, double, yellowish pink.

Book  (1936)  Page(s) 752.  
 
Weiss, Frau Alexander (polyantha) Lambert 1909; Petite Léonie X Lutea bicolore; bright yellowish pink, small, well double, firm broad clusters of 10-25, floriferous, continuous bloom, rounded buds, growth 5/10, upright, well-branched, bushy, 60 cm., Sangerhausen

Website/Catalog  (1914)  Page(s) 36.  
 
Polyantha Pompons (Bedding Types).
No pruning necessary except to remove the past season's flower stems.
Frau Alex. Weiss... P. Lambert, 1910, robust. Bright yellow suffused with rose; flowers in large clusters; blooms small; excellent.

Website/Catalog  (1914)  Page(s) 11.  
 
Polyantha Frau Alex. Weiss Lambert. Suitable for balcony decoration, yellowish pink, tall.

Magazine  (10 Jun 1911)  Page(s) 278.  
 
The Parentage of Roses.
The following list of the world's Roses and their parentage has been compiled by Mr. Robert Daniel, 38 Russell Road. Fishponds, Bristol, and by his kind permission we are enabled to publish it...
Frau Alex. Weiss... Perpetual Pompon*, Lambert, 1910, Petite Leonie X R. lutea bicolor

*i.e., dwarf Polyantha

Magazine  (Oct 1909)  Page(s) 94.  
 
Neuste Rosen für 1909. (Die Beschreibungen sind die der Züchter.)
Züchter: P. Lambert, Trier.
Polyantha-Rosen.
Frau Alex. Weiss. Strauch aufrecht, 60-70 cm hoch, buschig, reich verzweigt, Blumen in grossen,
breiten Rispen, kein, sehr gut gefülllt, festhaltend, rein leuchtend gelblich rosa, Knospe rund. Für grössere Gruppen und als Vorstrauch sehr geeignet. (Petite Leonie x lutea bicolor.)