cretan dittany vs origanum

cretan dittany and origanum both are nouns.

Word	Noun	Adjective	Verb	Adverb
cretan dittany	Yes	No	No	No
origanum	Yes	No	No	No

As nouns, origanum is a hypernym of cretan dittany; that is, origanum is a word with a broader meaning than cretan dittany:

cretan dittany: dwarf aromatic shrub of Crete
origanum: any of various fragrant aromatic herbs of the genus Origanum used as seasonings

cretan dittany (noun)	origanum (noun)
dwarf aromatic shrub of Crete	any of various fragrant aromatic herbs of the genus Origanum used as seasonings