Cattleya Colmaniana, Sanders[St Albans] 1900 ( RHS )

Cattleya Callistoglossa × Cattleya dowiana

Family Tree

C. Colmaniana
1900
- C. Callistoglossa
  1882
  - C. warscewiczii
    1854
  - C. purpurata
    1855
- C. dowiana
  1866