sorgho vs sweet sorghum

sorgho and sweet sorghum both are nouns.

Word	Noun	Adjective	Verb	Adverb
sorgho	Yes	No	No	No
sweet sorghum	Yes	No	No	No

As nouns, sorgho and sweet sorghum are synonyms defined as:

sorgho and sweet sorghum: any of several sorghums cultivated as a source of syrup

Other synonyms of sorgho include sorgo, sugar sorghum.

sorgho (noun)	sweet sorghum (noun)
any of several sorghums cultivated as a source of syrup	any of several sorghums cultivated as a source of syrup