Prunus sargentii plant named `Princeton Snowcloud`

Abstract

A new and distinct Prunus plant characterized by having a very vigorous growth, being one third larger than sibling seedlings in the same row, and for its very abundant, large white flowers, unusual in the species which normally bears pink flowers. The autumn foliage turns a brilliant red color in late October. It is the most cold hardy of the white Japanese cherry trees.

I claim: 
     
       1. A new and distinct Prunus plant, substantially as herein shown and described, characterized particularly as to novelty by its very vigorous growth habit, by its very abundant, large white flowers, and by its cold hardiness in USDA hardiness zone 5-A.