THELMA PERRY Perry, Amos Listed 1923 SIB Diploid (36" 91cm) M B3L. Perry 1924: :Close rival to Perry's Blue. S. broad, slightly frilled, lighter in shade; F. long and drooping, nearly 2", soft China blue, bold white lined blotch. 42in tall". Information from BIS & RHS Library courtesy of Jennifer Hewitt. Synonym: Thelma. Uknown parentage. Perry 1923