genus Eleusine vs goose grass

genus Eleusine and goose grass both are nouns.

Word	Noun	Adjective	Verb	Adverb
genus Eleusine	Yes	No	No	No
goose grass	Yes	No	No	No

genus Eleusine (noun)	goose grass (noun)
annual and perennial grasses of savannas and upland grasslands	low-growing perennial having leaves silvery beneath; northern United States, Europe, Asia
	annual weedy grass used for hay
	coarse annual grass having fingerlike spikes of flowers; native to Old World tropics; a naturalized weed elsewhere
	annual having the stem beset with curved prickles; North America and Europe and Asia