Dendrobium griffithianum ?

Dendrobium griffithianum Lindl. 1836;

Attachments (3).
This one was shot from Kalimpong..
Can this be Dendrobium chrysotoxum ??
Superb, may i know the date/timing of flowering..
If I had to guess I would say Dendrobium griffithianum. But I am not sure. Densiflorum, thyrsiflorum, griffithianum all look the same...
Thanks ... for liking... these were shot in May 2014,  between 21-25, May.. to be precise..
Thanks for inputs ..., I have to wait for final words..