Book  (Sep 1993)  Page(s) 437.  Includes photo(s).
 
Sno Miniature. Ernest Meredith and Margaret Rovinski (USA) 1982. Description... many petalled, snow-white flowers, borne in small clusters. Parentage: Unnamed seedling x 'Gold Pin'

Book  (Apr 1993)  Page(s) 557.  
 
Sno Miniature, white, 1982, Seedling x 'Gold Pin'; Meredith, E.A. Description.