order Aristolochiales vs class Magnoliopsida

order Aristolochiales and class Magnoliopsida both are nouns.

Word	Noun	Adjective	Verb	Adverb
order Aristolochiales	Yes	No	No	No
class Magnoliopsida	Yes	No	No	No

order Aristolochiales (noun)	class Magnoliopsida (noun)
order of plants distinguished by tubular petaloid perianth and inferior ovary	comprising seed plants that produce an embryo with paired cotyledons and net-veined leaves; divided into six (not always well distinguished) subclasses (or superorders): Magnoliidae and Hamamelidae (considered primitive), Caryophyllidae (an early and distinctive offshoot), and three more or less advanced groups: Dilleniidae, Rosidae, Asteridae