Oxytropis lambertii vs purple locoweed

Oxytropis lambertii and purple locoweed both are nouns.

Word	Noun	Adjective	Verb	Adverb
Oxytropis lambertii	Yes	No	No	No
purple locoweed	Yes	No	No	No

As nouns, Oxytropis lambertii and purple locoweed are synonyms defined as:

Oxytropis lambertii and purple locoweed: tufted locoweed of southwestern United States having purple or pink to white flowers

Other synonyms of Oxytropis lambertii include purple loco.

Oxytropis lambertii (noun)	purple locoweed (noun)
tufted locoweed of southwestern United States having purple or pink to white flowers	tufted locoweed of southwestern United States having purple or pink to white flowers