Booklet  (2022)  Page(s) 60-61.  Includes photo(s).
 
"Not Princesse de Sagan" ....almost certainly 'Professeur Ganiviat' (Perrier 1890)....

Magazine  (2021)  Page(s) 33. Vol 43, No. 4.  
 
Lynne Chapman and Billy West. A Close Look at Tea Roses
We have noticed that the same foundling will be discovered in several places, sometimes several countries, probably indicating that it was once a popular variety and also that it is a an exceptionally good survivor. The rose sold today as Princesse de Sagan is another that we have a tentative identification for. The original Tea rose was dark red with semi-double blooms. The lighter, double “Not Princesse de Sagan” came to Australia from the Europa-Rosarium Sangerhausen in Germany, undoubtedly wrongly named. The same rose is often found unlabeled in old Australian gardens. We feel this rose is Professeur Ganiviat, 1890, a rose our compilation of nursery catalogues tells us was sold widely in Australia in the early 1900s. (Photo p. 63.)

Magazine  (2021)  Page(s) 33. Vol 43, No. 4.  
 
Lynne Chapman and Billy West. A Close Look at Tea Roses
We have noticed that the same foundling will be discovered in several places, sometimes several countries, probably indicating that it was once a popular variety and also that it is a an exceptionally good survivor. The rose sold today as Princesse de Sagan is another that we have a tentative identification for. The original Tea rose was dark red with semi-double blooms. The lighter, double “Not Princesse de Sagan” came to Australia from the Europa-Rosarium Sangerhausen in Germany, undoubtedly wrongly named. The same rose is often found unlabeled in old Australian gardens. We feel this rose is Professeur Ganiviat, 1890, a rose our compilation of nursery catalogues tells us was sold widely in Australia in the early 1900s. (Photo p. 63.)

Magazine  (2019)  Page(s) 51. Vol 41, No. 1.  
 
Margaret Furness.  Tea, Noisette and China Mislabels in Australia.
Princesse de Sagan in commerce in Australia isn’t right, and is probably Professeur Ganiviat. “Camnethan Cherry-red” was seen overseas labelled as Princesse de Sagan (not necessarily correct).

Magazine  (2019)  Page(s) 51. Vol 41, No. 1.  
 
Margaret Furness.  Tea, Noisette and China Mislabels in Australia.
Princesse de Sagan in commerce in Australia isn’t right, and is probably Professeur Ganiviat. “Camnethan Cherry-red” was seen overseas labelled as Princesse de Sagan (not necessarily correct).

Book  (2011)  Page(s) 114.  
 
Hillary Merrifield. Mystery Tea Roses in Australia.
The Princesse de Sagan grown in Australia is the same as the Tea known as 'Professeur Ganiviat' in Europe (bred by Jean Perrier, France, 1890).

Book  (2011)  Page(s) 114.  
 
Hillary Merrifield. Mystery Tea Roses in Australia.
The Princesse de Sagan' grown in Australia is the same as the Tea known as 'Professeur Ganiviat' in Europe (bred by Jean Perrier, France, 1890).

Book  (2008)  Page(s) 170.  
 
The rose in commerce in Australia today as the Tea Princesse de Sagan, Dubreuil, France, 1887 is not the original rose.....

Magazine  (1981)  Page(s) 4. Vol 3, No. 4.  
 
Just recently Heather [Rumsey] found a new mine for her treasures - Sangerhausen Rosarium in East Germany.  This years batch of new 'oldies' included the following Teas:  Archduc Joseph, Princesse de Sagan, Grace Darling, Catherine Mermet, Souvenir d'Therese Levet, The Bride, General Schablikine.

Website/Catalog  (1976)  Page(s) 22.  
 
PROFESSEUR GANIVIAT (Perrier 1890). Rouge feu.