Lycopodiales vs plant order

Lycopodiales and plant order both are nouns.

Word	Noun	Adjective	Verb	Adverb
Lycopodiales	Yes	No	No	No
plant order	Yes	No	No	No

As nouns, plant order is a hypernym of Lycopodiales; that is, plant order is a word with a broader meaning than Lycopodiales:

Lycopodiales: lower vascular plants coextensive with the family Lycopodiaceae; in some classifications includes the Selaginellaceae and Isoetaceae
plant order: the order of plants

Lycopodiales (noun)	plant order (noun)
lower vascular plants coextensive with the family Lycopodiaceae; in some classifications includes the Selaginellaceae and Isoetaceae	the order of plants