Origanum vulgare vs winter sweet

Origanum vulgare and winter sweet both are nouns.

Word	Noun	Adjective	Verb	Adverb
Origanum vulgare	Yes	No	No	No
winter sweet	Yes	No	No	No

As nouns, Origanum vulgare and winter sweet are synonyms defined as:

Other synonyms of Origanum vulgare include marjoram, oregano, pot marjoram, wild marjoram.

Origanum vulgare (noun)	winter sweet (noun)
aromatic Eurasian perennial	deciduous Japanese shrub cultivated for its fragrant yellow flowers
	aromatic Eurasian perennial
	dwarf aromatic shrub of Crete
	medium-sized shrubby tree of South Africa having thick leathery evergreen leaves and white or pink flowers and globose usually two-seeded purplish black fruits