Guttiferales vs plant order

Guttiferales and plant order both are nouns.

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

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

Guttiferales (noun)	plant order (noun)
used in some classifications; coextensive with Parietales	the order of plants