Conversation so far:
what is the english name of rajnigandha flower?
Mexican Tuberose is the English name of Rajanigandha Flower.
what is the scientific name of the Rajnigandha Flower?
Agave amica, formerly Polianthes tuberosa

Question: where is the species native to?
Self-contained rewrite: where is the Agave amica native to?