white lupine vs field lupine

white lupine and field lupine both are nouns.

Word	Noun	Adjective	Verb	Adverb
white lupine	Yes	No	No	No
field lupine	Yes	No	No	No

As nouns, white lupine and field lupine are synonyms defined as:

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

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

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