cleavers vs spring cleavers

cleavers and spring cleavers both are nouns.

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

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

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

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

cleavers (noun)	spring cleavers (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