Galium aparine vs clivers

Galium aparine and clivers both are nouns.

Word	Noun	Adjective	Verb	Adverb
Galium aparine	Yes	No	No	No
clivers	Yes	No	No	No

As nouns, Galium aparine and clivers are synonyms defined as:

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

Other synonyms of Galium aparine include catchweed, cleavers, goose grass, spring cleavers.

Galium aparine (noun)	clivers (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