Thank you Bhardwaj ji. Thanks Dinesh. I am in no position to validate
but the wired up bud of this flower looks closer to passiflora
Found an interesting info on passiflora foetida at -
"There are many species of Passiflora or “passion flower” however,
only one is thought to be carnivorous: the Passiflora Foetida. When
this plant flowers, it produces glandular bracts, a bract is a leaf,
that has a flower or a cluster of flowers growing at it’s axel.
Enzymes have been found in the plant tissues, however, no enzymes have
been found in the bract itself."
is it really carnivorous?