Chenopodiales vs plant order

Chenopodiales and plant order both are nouns.

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

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

Chenopodiales (noun)	plant order (noun)
corresponds approximately to the older group Centrospermae	the order of plants