Book  (Oct 2001)  Page(s) 317.  Includes photo(s).

Book  (2001)  Page(s) 446.  
 
Plant Introductions in the period 1900-2000
1952 Clematis phlebantha W. Nepal. Collected by Oleg Polunin (d. 1985), renowned botanist and plant photographer. Raised from seed at RHS's garden at Wisley, Surrey, and distributed to gardens.