pot marjoram vs Origanum vulgare

pot marjoram and Origanum vulgare both are nouns.

Word	Noun	Adjective	Verb	Adverb
pot marjoram	Yes	No	No	No
Origanum vulgare	Yes	No	No	No

As nouns, pot marjoram and Origanum vulgare are synonyms defined as:

Other synonyms of pot marjoram include marjoram, oregano, wild marjoram, winter sweet.

pot marjoram (noun)	Origanum vulgare (noun)
aromatic Eurasian perennial	aromatic Eurasian perennial