wolf bean vs lupine

wolf bean and lupine both are nouns.

Word	Noun	Adjective	Verb	Adverb
wolf bean	Yes	No	No	No
lupine	Yes	Yes	No	No

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

wolf bean: 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 wolf bean include lupin.

wolf bean (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

wolf bean (adjective)	lupine (adjective)
	of or relating to or characteristic of wolves