Indian blackwood vs East India rosewood

Indian blackwood and East India rosewood both are nouns.

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

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

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

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

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