sugarcane vs Saccharum officinarum

sugarcane and Saccharum officinarum both are nouns.

Word	Noun	Adjective	Verb	Adverb
sugarcane	Yes	No	No	No
Saccharum officinarum	Yes	No	No	No

As nouns, sugarcane and Saccharum officinarum are synonyms defined as:

sugarcane and Saccharum officinarum: tall tropical southeast Asian grass having stout fibrous jointed stalks; sap is a chief source of sugar

Other synonyms of sugarcane include sugar cane.

sugarcane (noun)	Saccharum officinarum (noun)
tall tropical southeast Asian grass having stout fibrous jointed stalks; sap is a chief source of sugar	tall tropical southeast Asian grass having stout fibrous jointed stalks; sap is a chief source of sugar
juicy canes whose sap is a source of molasses and commercial sugar; fresh canes are sometimes chewed for the juice