spring cleavers vs Galium aparine

spring cleavers and Galium aparine both are nouns.

Word	Noun	Adjective	Verb	Adverb
spring cleavers	Yes	No	No	No
Galium aparine	Yes	No	No	No

As nouns, spring cleavers and Galium aparine are synonyms defined as:

spring cleavers and Galium aparine: annual having the stem beset with curved prickles; North America and Europe and Asia

Other synonyms of spring cleavers include catchweed, cleavers, clivers, goose grass.

spring cleavers (noun)	Galium aparine (noun)
annual having the stem beset with curved prickles; North America and Europe and Asia	annual having the stem beset with curved prickles; North America and Europe and Asia