What is the botanical name for tamil MANJALKHUVALAI FLOWER?

On this sites more than 400 plant names are listed in different languages, Tamil incl.

http://iu.ff.cuni.cz/pandanus/database/?...



MANJALKHUVALAI is not to find.



Search on this site

http://dsal.uchicago.edu/dictionaries/ta...

and this one:

http://www.ncbi.org.in/biota/flora/index...

is without result too.



The links are to find on this site:

http://www.plantnames.unimelb.edu.au/Sor...

There are some more similar sites but all without issue.



Might be you are more successful in finding out and I made a mistake.



I wish you success!

What is the botanical name for tamil MANJALKHUVALAI FLOWER?
Can you please provide a picture of the flower or describe it.