Sorghum vulgare rosburghii vs shallu

Sorghum vulgare rosburghii and shallu both are nouns.

Word	Noun	Adjective	Verb	Adverb
Sorghum vulgare rosburghii	Yes	No	No	No
shallu	Yes	No	No	No

As nouns, Sorghum vulgare rosburghii and shallu are synonyms defined as:

Sorghum vulgare rosburghii and shallu: sorghum having slender dry stalks and small hard grains; introduced into United States from India

Sorghum vulgare rosburghii (noun)	shallu (noun)
sorghum having slender dry stalks and small hard grains; introduced into United States from India	sorghum having slender dry stalks and small hard grains; introduced into United States from India