New variation of Aer. houlettiana?

[FluffyOtter]

Hi guys,

I am newbie from Vietnam. Recently I have collected one wild Aer. houlettiana (aka Aer. falcata var. houlettiana) with almost completely white flowers (as shown in pictures). The flowers at full bloom have both sepal and petals at white (a bit yellowish from back view) and a bit purple lip.




Could you guys - as known as experts in orchids from all over the world - please identify and confirm for me is this a new variation of the species? I used google search for both houlettiana/falcata var alba/semi alba but only got the result of Aer. falcata var alba.

Thank you very much!