Rose plant named Devlass

Abstract

A new and distinct greenhouse rose plant of the tea rose type particularly distinguished by its continuous and profuse production of relatively large high-centered flowers of pure white color from early Spring to Winter under greenhouse culture the flowers being borne singly on strong upright stems of substantial length on a vigorous upright plant having abundant foliage.

I claim: 
     
       1. The new and distinctive greenhouse rose substantially as herein shown and described, characterized in particular by its continuous and profuse production of large white flowers carried on strong upright stems of medium length, grown from a sturdy, upright, free branching plant with abundant foliage.