blinking chickweed vs water chickweed

blinking chickweed and water chickweed both are nouns.

Word	Noun	Adjective	Verb	Adverb
blinking chickweed	Yes	No	No	No
water chickweed	Yes	No	No	No

As nouns, blinking chickweed and water chickweed are synonyms defined as:

blinking chickweed and water chickweed: small Indian lettuce of northern regions

Other synonyms of blinking chickweed include blinks, Montia lamprosperma.

blinking chickweed (noun)	water chickweed (noun)
small Indian lettuce of northern regions	small Indian lettuce of northern regions