Lupinus perennis vs sundial lupine

Lupinus perennis and sundial lupine both are nouns.

Word	Noun	Adjective	Verb	Adverb
Lupinus perennis	Yes	No	No	No
sundial lupine	Yes	No	No	No

As nouns, Lupinus perennis and sundial lupine are synonyms defined as:

Lupinus perennis and sundial lupine: stout perennial of eastern and central North America having palmate leaves and showy racemose blue flowers

Other synonyms of Lupinus perennis include Indian beet, old-maid's bonnet, wild lupine.

Lupinus perennis (noun)	sundial lupine (noun)
stout perennial of eastern and central North America having palmate leaves and showy racemose blue flowers	stout perennial of eastern and central North America having palmate leaves and showy racemose blue flowers