Book  (1936)  Page(s) 319.  
 
Groht, Albertus (HP) Lindemann 1898; Sport of Paul's Early Blush; deep cherry-pink, base white, reverse silvery, 12 cm., double, fine form, solitary or up to 3, fragrance 5/10, repeats well, autumn blooms, upright long strong stems, elongated buds, growth 7/10, upright. Sangerhausen