Impatiens florigera

Impatiens florigera C.B.Clarke ex Hook.f., Rec. Bot. Surv. India 4: 13 1905. (syn:

E. Himalaya as per POWO;

Common name: East-Himalayan Flowering Balsam
MS Aug., 2020/05 Impatiens sp. for ID : 8 posts by 4 authors. Attachments (2)
Locaion : Aizawl (Vaivakawn), Mizoram
Date : 30-08-2020
Habit : Herb
Habitat : Wild

Looks like Impatiens tripetala to me. 

It is Impatiens florigera
Is the description of Impatiens florigera at indiabiodiversity correct? I am asking because it appears to be dealing with flora of Western Ghats. If not, can you provide a description of it, or point me to one?
Thanks, ..., for the additional high resolution image.
Attachments (1) - 4 mb.

Impatiens florigera