Chelidonium majus vs greater celandine

Chelidonium majus and greater celandine both are nouns.

Word	Noun	Adjective	Verb	Adverb
Chelidonium majus	Yes	No	No	No
greater celandine	Yes	No	No	No

As nouns, Chelidonium majus and greater celandine are synonyms defined as:

Chelidonium majus and greater celandine: perennial herb with branched woody stock and bright yellow flowers

Other synonyms of Chelidonium majus include celandine, swallow wort, swallowwort.

Chelidonium majus (noun)	greater celandine (noun)
perennial herb with branched woody stock and bright yellow flowers	perennial herb with branched woody stock and bright yellow flowers