From Floral Database of Tamilnadu :
Binomial Habit Notes References Distribution Common name English name
Antigonon leptopus Hook. & Arn. Climbing shrub Plains, Naturalized, Native of Tropical America  Flora of Tamil Nadu, VOL. II, 1987 All districts Kodi Rose Coral Vine

Botanical name Family Common name
Antigonon leptopus 'Alba' Polygonaceae White Coral Vine
Antigonon leptopus Polygonaceae Coral Vine

Floriculture in India By Gurcharan Singh Randhawa, Amitabha Mukhopadhyay (1986)- Details-
Ornamental Plants By Sabina George (2009)- Details-
Antigonon : 1 post by 1 author.

I have updated eFI (efloraofindia) page on Antigonon

Attempts have been made to incorporate most of the species available in India & nearby areas with details & keys directly or through links as far as possible. It’s quite possible that there may be some discrepancy in the accepted names & synonyms taken from other links.

Species discussed so far in efloraofindia are given at the bottom of the page in the form of links against Subpages. On clicking them one can see all the details.

If someone can provide complete list of Indian species with source references it will be wonderful.

Any comments/ corrections are welcome.