field lupine vs lupine

field lupine and lupine both are nouns.

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

As nouns, lupine is a hypernym of field lupine; that is, lupine is a word with a broader meaning than field lupine:

field lupine: white-flowered Eurasian herb widely cultivated for forage and erosion control
lupine: any plant of the genus Lupinus; bearing erect spikes of usually purplish-blue flowers

Other hypernyms of field lupine include lupin.

field lupine (noun)	lupine (noun)
white-flowered Eurasian herb widely cultivated for forage and erosion control	any plant of the genus Lupinus; bearing erect spikes of usually purplish-blue flowers

field lupine (adjective)	lupine (adjective)
	of or relating to or characteristic of wolves