Malvales vs plant order

Malvales and plant order both are nouns.

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

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

Malvales (noun)	plant order (noun)
Malvaceae, Bombacaceae, Elaeocarpaceae, Sterculiaceae, Tiliaceae	the order of plants