Rhododendron species/ cultivars etc.- Chopta

sharing picture of Rhododendendron gibsonii
Plz validate specific name 
I wonder whether R. gibsonii has been reported from the region.
As per Rhododendron, I dont' think R. gibsonii has been reported from the region. 
Hi, ..., from where picture has been taken ? If you have more pictures, pl. post.
sorry i forgot to mention location 
picture was taken at Chopta May 2​013
no other picture found