carpetweed vs Molluga verticillata

carpetweed and Molluga verticillata both are nouns.

Word	Noun	Adjective	Verb	Adverb
carpetweed	Yes	No	No	No
Molluga verticillata	Yes	No	No	No

As nouns, carpetweed and Molluga verticillata are synonyms defined as:

carpetweed and Molluga verticillata: annual prostrate mat-forming weed having whorled leaves and small greenish-white flowers; widespread throughout North America

Other synonyms of carpetweed include Indian chickweed.

carpetweed (noun)	Molluga verticillata (noun)
annual prostrate mat-forming weed having whorled leaves and small greenish-white flowers; widespread throughout North America	annual prostrate mat-forming weed having whorled leaves and small greenish-white flowers; widespread throughout North America