Dactylis glomerata vs cockspur

Dactylis glomerata and cockspur both are nouns.

Word	Noun	Adjective	Verb	Adverb
Dactylis glomerata	Yes	No	No	No
cockspur	Yes	No	No	No

As nouns, Dactylis glomerata and cockspur are synonyms defined as:

Dactylis glomerata and cockspur: widely grown stout Old World hay and pasture grass

Other synonyms of Dactylis glomerata include cocksfoot, orchard grass.

Dactylis glomerata (noun)	cockspur (noun)
widely grown stout Old World hay and pasture grass	small spiny West Indian tree
	widely grown stout Old World hay and pasture grass