Lupinus albus vs white lupine

Lupinus albus and white lupine both are nouns.

Word	Noun	Adjective	Verb	Adverb
Lupinus albus	Yes	No	No	No
white lupine	Yes	No	No	No

As nouns, Lupinus albus and white lupine are synonyms defined as:

Lupinus albus and white lupine: white-flowered Eurasian herb widely cultivated for forage and erosion control

Other synonyms of Lupinus albus include Egyptian lupine, field lupine, wolf bean.

Lupinus albus (noun)	white lupine (noun)
white-flowered Eurasian herb widely cultivated for forage and erosion control	white-flowered Eurasian herb widely cultivated for forage and erosion control