American Horticultural Society, October 1952, pg. 237-259; Concerning Rex Begonia, by B. Y. Morrison The following descriptions are recorded from observation notes made of the living collection during 1951-1952: Dudley. Large leaves, somewhat serrate with some tendency to lobing in older leaves. Dull sage-green in color with silver, almost pustulate blotches scattered irregularly through the area between main veins. Not one of the showier clones.
