Rosa Blanc Double de Coubert:

White or white blend.  Strong fragrance.  10 to 20 petals.  Average diameter 3".  Large, semi-double (9-16 petals) bloom form.  Prolific, blooms in flushes throughout the season.  Long, pointed buds.  
Habit: Tall, arching, armed with thorns / prickles, suckers on its own roots.  Dark green foliage.  

 

Rosa Blanc Double de Coubert Rosa Blanc Double de Coubert Rosa Blanc Double de Coubert