Book  (Jan 2000)  Page(s) 72.  
 
Cytherea Herbaceous Peony (Saunders 1953)... a cross between Paeonia lactiflora and P. peregrina... rose-pink flowers... Sometimes spreads via underground roots...

Book  Page(s) 22.  
 
Albiflora x lobata. I have used the following lobatas: lobata (Perry) usually so indicated. 5267. 4765. 8019. all seedling lobatas from their appearance.
...9915-72 58 1875 x lobata (Perry) 9926 Ludovica J. Cowley Cytherea Paladin

Book  Page(s) 31-32.  
 
9915-72 58 1875 x lobata Perry
...9922...1934 June 4 . Pollen 6-8%

....9927 1934 June 4 Pollen 6-8%