Forsythia suspensa (Introduced) ?

Common name: Weeping Forsythia, Weeping Goldenbells

C. & EC. China as per  WCSP;
Forsythia suspensa (Thunb.) Vahl
: 7 posts by 3 authors. Attachments (2)
Location: Godawari, Lalitpur, Nepal 
Date: 9 March, 32013
Altitude:  5000 ft.

Is this cultivated or wild?
We do not have any such species in efi so far as per Forsythia. How did you arrive at the Id with these images ?
Flowers of India