Cattleya Memoria Paul Sion, Cholet 1947

(RHS registered)

Cattleya Alberto Toselli × Cattleya schroederae

Family Tree

C. Mem. Paul Sion
1947
- C. Alberto Toselli
  1937
  - C. Britannia
    1937
    - C. Canhamiana
      1885
    - C. warscewiczii
      1854
  - C. trianae
    1860
- C. schroederae
  1888