Magazine  (2021)  Page(s) 19. Vol 43, No.1.  Includes photo(s).
 
Margaret Furness:  So Many Pink-and-Silvers - a brief overview of found Hybrid Perpetuals at Renmark. 
A few have been provisionally identified by visitors from overseas: .....and Magna Charta (before 1875) for the “Greek 100-petalled Rose"

p18.  Photo. “Greek 100-petalled rose”. Slightly silvered by CMYK conversion.