genus Haematoxylum vs Haematoxylum

genus Haematoxylum and Haematoxylum both are nouns.

Word	Noun	Adjective	Verb	Adverb
genus Haematoxylum	Yes	No	No	No
Haematoxylum	Yes	No	No	No

As nouns, genus Haematoxylum and Haematoxylum are synonyms defined as:

genus Haematoxylum and Haematoxylum: small genus of tropical American spiny bushy shrubs or trees

Other synonyms of genus Haematoxylum include genus Haematoxylon, Haematoxylon.

genus Haematoxylum (noun)	Haematoxylum (noun)
small genus of tropical American spiny bushy shrubs or trees	small genus of tropical American spiny bushy shrubs or trees