Phalaenopsis Bianca, O.Kirsch 1959

(RHS registered)

Phalaenopsis Atala × Phalaenopsis Helen Richards

Family Tree

Phal. Bianca
1959
- Phal. Atala
  1937
  - Phal. Elisabethae
    1937
    - Phal. amabilis
      1825
    - Phal. amabilis subsp. amabilis
  - Phal. Versailles
    1929
    - Phal. amabilis subsp. amabilis
    - Phal. sanderiana
      1882
- Phal. Helen Richards
  1950
  - Phal. Chérubin
    1935
    - Phal. Elisabethae
      1927
    - Phal. schilleriana
      1860
  - Phal. Katherine Siegwart
    1932
    - Phal. amabilis
      1825
    - Phal. Gilles Gratiot
      1920