Indian rosewood vs Indian blackwood

Indian rosewood and Indian blackwood both are nouns.

Word	Noun	Adjective	Verb	Adverb
Indian rosewood	Yes	No	No	No
Indian blackwood	Yes	No	No	No

As nouns, Indian rosewood and Indian blackwood are synonyms defined as:

Indian rosewood and Indian blackwood: East Indian tree having a useful dark purple wood

Other synonyms of Indian rosewood include Dalbergia latifolia, East India rosewood, East Indian rosewood.

Indian rosewood (noun)	Indian blackwood (noun)
East Indian tree having a useful dark purple wood	East Indian tree having a useful dark purple wood