Cerastium arvense vs field chickweed

Cerastium arvense and field chickweed both are nouns.

Word	Noun	Adjective	Verb	Adverb
Cerastium arvense	Yes	No	No	No
field chickweed	Yes	No	No	No

As nouns, Cerastium arvense and field chickweed are synonyms defined as:

Cerastium arvense and field chickweed: densely tufted perennial chickweed of north temperate zone

Other synonyms of Cerastium arvense include field mouse-ear.

Cerastium arvense (noun)	field chickweed (noun)
densely tufted perennial chickweed of north temperate zone	densely tufted perennial chickweed of north temperate zone