Chinese magnolia vs saucer magnolia

Chinese magnolia and saucer magnolia both are nouns.

Word	Noun	Adjective	Verb	Adverb
Chinese magnolia	Yes	No	No	No
saucer magnolia	Yes	No	No	No

As nouns, Chinese magnolia and saucer magnolia are synonyms defined as:

Chinese magnolia and saucer magnolia: large deciduous shrub or small tree having large open rosy to purplish flowers; native to Asia; prized as an ornamental in eastern North America

Other synonyms of Chinese magnolia include Magnolia soulangiana.

Chinese magnolia (noun)	saucer magnolia (noun)
large deciduous shrub or small tree having large open rosy to purplish flowers; native to Asia; prized as an ornamental in eastern North America	large deciduous shrub or small tree having large open rosy to purplish flowers; native to Asia; prized as an ornamental in eastern North America