Book  (1973)  Page(s) 165.  
 
New Roses of the World.
Lathom Twilight  HT. (IIIA)  (C. W. Ellick; int. Excelsior Roses '73) 'Karl Herbst' x 'Mischief'. Full, 5 inch, 28-30 petaled, deep purple to Indian lake blooms borne singly and several together. Very free flowering. String fragrance. Semi-glossy, dark green foliage. Vigorous growth. Hardy.