Andaman redwood vs rosewood

Andaman redwood and rosewood both are nouns.

Word	Noun	Adjective	Verb	Adverb
Andaman redwood	Yes	No	No	No
rosewood	Yes	No	No	No

As nouns, rosewood is a hypernym of Andaman redwood; that is, rosewood is a word with a broader meaning than Andaman redwood:

Andaman redwood: mottled curly-grained wood of Pterocarpus indicus
rosewood: hard dark reddish wood of a rosewood tree having a strongly marked grain; used in cabinetwork

Andaman redwood (noun)	rosewood (noun)
mottled curly-grained wood of Pterocarpus indicus	any of those hardwood trees of the genus Dalbergia that yield rosewood--valuable cabinet woods of a dark red or purplish color streaked and variegated with black
	hard dark reddish wood of a rosewood tree having a strongly marked grain; used in cabinetwork