Uvaria narum

References

1. [1]Economic Products of India. Volume 1. — Watt. G. · Government of India: Calcutta. · 1883 ↩︎Although over 100 years old, it still contains a wealth of information on useful plants. Many of the botanical names have been changed since then, so you have to check for up to date names. The book can be downloaded from the Internet.
2. [2]The Flora of British India. (in 7 volumes) — Hooker J.D. · L.Reeve & Co.; London · 1872 - 1897 · http://www.biodiversitylibrary.org ↩︎Rather dated, but has some information on plant uses. It can be downloaded from the Internet.