SK 3726 07 May 2023: 7 very high res. images.
Location: Gaurati, Chautara, Nepal
Date: 06 May 2023
Elevation: 1733 m.
Habit : Wild
Habit : Wild
Trichosanthes wallichiana (Ser.) Wight ??
The following is also possible:
https://efloraofindia.com/2020/03/22/trichosanthes-bracteata/
Cannot say …